Industry Context — Common BS Fingerprints in Security, Surveillance & Cybersecurity
Generic Claims:
protecting your business, stay ahead of threats, world-class security, trusted by enterprises…
Red Flags:
guaranteed prevention of all breaches, penetration testing without accreditation, security certifications for team without named individuals, no own-practice security certifications…
Semantic Drift Patterns:
homepage claims enterprise SOC but services are basic antivirus resale, claims penetration testing expertise but no CREST or CHECK accreditation, homepage targets critical infrastructure but client list is SMB, claims 24/7 SOC but no staffing or operations evidence…
Proof Expectations:
CREST, CHECK, or equivalent accreditation numbers, named team with security certifications (OSCP, CISSP, CEH), ISO 27001 certification for own operations, specific case studies with anonymized but detailed findings…
Proton AG
(https://proton.me) 📸 Data Snapshot: May 24, 2026Analyze the raw signals below. How would a machine score this business’s credibility?
Here are the exact signals captured from up to six pages of the site — the same raw inputs the evaluation engine analyzed. They are grouped by signal type so you can weigh each the way the machine does.
🏗️ Semantic Structure — heading hierarchy & page identity (Info Density · Commodity Fingerprint)
HOMEPAGE Proton: Privacy by default (https://proton.me)
Title
Proton: Privacy by default
Meta
Over 100 million people use Proton to stay private and secure online. Get a free Proton account and take back your privacy.
H1 A better internet starts with privacy and freedom
H2 Communicate and browse. Privately.
H2 Store, share, collaborate. Securely.
H2 Defend your digital life from hackers. Effortlessly.
H2 Host and join confidential meetings
H2 Powerful AI that respects your privacy.
H2 Protect your business with easy-to-use encrypted solutions.
H2 With Proton, your data belongs to you, not tech companies, governments, or hackers.
H2 Over 100 million people and businesses have signed up for Proton
H2 Our story begins at CERN, where the web was born
H2 Built by the community, for the community
H2 Choose an internet where your privacy comes first
H3 Proton Mail and Calendar
H3 Proton VPN
H3 Proton Drive
H3 Proton Docs
H3 Proton Sheets
H3 Proton Pass
H3 Proton Authenticator
H3 Proton Meet
H3 Lumo by Proton
H3 Proton for Business
H3 Fundamentally different
H3 Privacy for a better world
H3 End-to-end encryption
H3 Swiss privacy
H3 Security made easy
H3 Open source and audited
H3 One account, any device
H3 Free forever
H3 Products
H3 Privacy
H3 Company
H3 Connect
H4 No trackers. No distractions. Just your email.
H4 Stay protected online, wherever you go.
H4 Ultra-fast gaming, anywhere in the world.
H4 Organize your schedule privately.
NAV_HEADER_HEADING_REPEATED_BODY_FOOTER The Proton Foundation | Proton (https://proton.me/foundation/)
Title
The Proton Foundation | Proton
Meta
The Proton Foundation
H1 Building an Internet where people come before profits
H2 Our work
H2 Board of Trustees
H2 Contact us
H3 Governance for people, not for profit
H3 We’re a grant-making organization
H3 Investing in a better future
H3 Dr. Andy Yen
H3 Antonio Gambardella
H3 Prof. Carissa Veliz
H3 Sir Tim Berners Lee
H3 Dingchao Lu
H3 Products
H3 Privacy
H3 Company
H3 Connect
NAV_HEADER_HEADING_REPEATED_BODY_FOOTER Secure business solutions | Proton for Business (https://proton.me/business/)
Title
Secure business solutions | Proton for Business
Meta
Advanced protection for your company’s emails, calendars, passwords, network, and more with our suite of secure business apps.
H1 Full business protection. One encrypted suite.
H2 A privacy-first collaborative workspace
H2 Mail and Calendar
H2 Drive, Docs, and Sheets
H2 Meet
H2 VPN
H2 Pass
H2 Team collaboration tools you can trust
H2 Where productivity meets privacy
H2 Secure your business, end-to-end
H2 Easy to setup, simple to manage
H2 How businesses use Proton Workspace
H2 Trusted by over 100,000 organizations worldwide
H2 Protect your business and your client's data
H2 Frequently asked questions
H3 Lumo
H3 Protected by European privacy laws
H3 Safeguard confidential data
H3 Simplify regulatory compliance
H3 Shield data from AI training
H3 Switch with confidence
H3 Get started instantly
H3 Manage teams effortlessly
H3 Tech
H3 Healthcare
H3 Law and finance
H3 News and media
H3 Nonprofits
H3 Digital consultancies
H3 30k+
H3 10k+
H3 15k+
H3 20+
H3 +100 million
H3 Products
H3 Resources and support
H3 Company
H3 Connect
NAV_HEADER_HEADING_REPEATED_BODY_FOOTER Proton Mail: Get a free email account with privacy and encryption | Proton (https://proton.me/mail/)
Title
Proton Mail: Get a free email account with privacy and encryption | Proton
Meta
Proton Mail is the world’s largest secure email service with over 100 million users. Available on Web, iOS, Android, and desktop. Protected by Swiss privacy law.
H1 Secure email that protects your privacy
H2 What makes encrypted email better?
H2 Because what's in your email is your business
H2 No more trackers in your inbox
H2 Sign up with no phone number
H2 The standard for email privacy
H2 Your favorite features, plus privacy
H2 Keep your communications private
H2 An easy alternative
H2 Secure your business
H2 Proton Mail FAQ
H3 Ad free, always free
H3 Highest standards of privacy
H3 Switch to Proton Mail in one click
H3 Open source and independently audited
H3 Proton Mail plans for your privacy
H3 Declutter your inbox
H3 Safe from spam and phishing
H3 Password protection
H3 Hide-my-email aliases
H3 Schedule, undo, or snooze emails
H3 Available on all platforms
H3 Products
H3 Privacy
H3 Company
H3 Connect
📝 The Narrative — clean text per page (Info Density · Semantic Coherence)
HOMEPAGE (https://proton.me) Proton: Privacy by default
[H1] A better internet starts with privacy and freedom Take control of your data with end-to-end encryption.Create a free accountCompare plans Trusted by over 100 million users and organizationsAverage app rating [IMG: 4.5 stars] [IMG: CNET, Independent IndyBest and PCMag Editors] Recommended by the experts [H2] Communicate and browse. Privately. [IMG: Proton Mail] [IMG: Proton Calendar] [H3] Proton Mail and Calendar Defeat spam, tracking, and ads with encrypted email and a secure calendar.Get it for freeExplore Proton Mail [IMG: Proton VPN] [H3] Proton VPN Browse privately and access content from anywhere with a secure, fast VPN(new window).Get Proton VPNExplore Proton VPN Mail [H4] No trackers. No distractions. Just your email. VPN [H4] Stay protected online, wherever you go. VPN [H4] Ultra-fast gaming, anywhere in the world. Calendar [H4] Organize your schedule privately. Previous slideNext slide [H2] Store, share, collaborate. Securely. [IMG: Proton Drive] [H3] Proton Drive Safeguard your files and photos with end-to-end encrypted cloud storage.Get it for freeExplore Proton Drive [IMG: Proton Docs] [H3] Proton Docs Edit as a team with collaborative documents, safe from prying eyes.Get it for freeExplore Proton Docs [IMG: Proton Sheets] [H3] Proton Sheets Protect and organize sensitive data in encrypted online spreadsheets.Get it for freeExplore Proton Sheets [H2] Defend your digital life from hackers. Effortlessly. [IMG: Proton Pass] [H3] Proton Pass Generate and store strong passwords with a password manager that automatically syncs across all your devices and alerts you to breaches.Get it for freeExplore Proton Pass [IMG: Proton Authenticator] [H3] Proton Authenticator Sync and back up your two-factor authentication (2FA) codes across all devices with a secure authenticator app.Get it for freeExplore Proton Authenticator [H2] Host and join confidential meetings [IMG: Proton Meet] [H3] Proton Meet Collaborate with your team or catch up with family and friends knowing your video calls are protected by end-to-end encryption.Start a meetingExplore Proton Meet [H2] Powerful AI that respects your privacy. [IMG: Lumo by Proton] [H3] Lumo by Proton An AI assistant where every conversation is actually confidential.Start a chatExplore Lumo [H2] Protect your business with easy-to-use encrypted solutions. [IMG: Proton] [H3] Proton for Business Proton secures more than 100,000 businesses including some of the world’s largest public and private organizations.Get Proton for BusinessExplore [H2] With Proton, your data belongs to you, not tech companies, governments, or hackers. Get your encrypted email [H3] Fundamentally different Proton was started in 2014 by scientists who met at CERN and shared a vision of an internet that defends freedom and puts people first.Our transparency, open-source software, and rigorous encryption have earned Proton millions of users — and the recommendation of the United Nations.Tech companies like Google or Apple define privacy as “nobody can exploit your data, except for us.” We believe nobody should exploit your data, period.Our technology and business are based upon this fundamentally stronger definition of privacy, backed also by Swiss privacy laws. [H3] Privacy for a better world At Proton, we believe that a better world begins with privacy, and this is at the heart of everything we do. Privacy isn’t just something we talk about; it’s a core belief and the reason Proton was created in the first place.We also believe in people before profits, and our primary shareholder is the nonprofit Proton Foundation, whose mission is to fight for an open internet that promotes freedom of speech and freedom of information.Learn about our impact [IMG: Proton Mail] [H2] Over 100 million people and businesses have signed up for Proton Join ProtonProton for Business [H3] End-to-end encryption Our end-to-end encryption and zero-access encryption mean that no one (not even Proton) has the technical means to access your data without your permission.We don’t sell ads and can’t share your data. At Proton, privacy isn’t a promise, it’s mathematically ensured.Discover Proton’s encryption [H3] Swiss privacy Proton is based in Switzerland, and your data does not go to the cloud. Instead, it stays under the protection of some of the world’s strongest privacy laws.We are a neutral and safe haven for your personal data, committed to defending your freedom.About Swiss privacy [H3] Security made easy Proton’s services are so simple and intuitive that anyone can use them. Encryption is automatic and seamless.Easy Switch lets you import and encrypt your data from Google, Outlook, or other services in just a couple of clicks.Connect your Gmail account [H3] Open source and audited Since we were founded by scientists, we know that trust is earned through transparency and peer review.All our apps are open source and independently audited by security experts so that anyone can inspect them, use them, and trust them.Proton and open source [H3] One account, any device Access your email, files, calendars, passwords, and VPN anywhere.Get Proton apps on all your devices (Android, iPhone and iPad, Windows, macOS, Linux, and more) with one Proton Account for all our privacy-by-default services.See all Proton services [H3] Free forever Privacy is a human right, so our services are always available for free, and our encryption tech is free as well.Proton has no ads and does not sell your data. You can support the service by upgrading to a paid account with more features.Get a free Proton account [H2] Our story begins at CERN, where the web was born View detailsProton was founded in 2014 by scientists who met at the European Organization for Nuclear Research (CERN) and shared a vision for a more secure and private internet. We believe in technical excellence, integrity, and transparency.Proton is led by scientists, including Sir Tim Berners-Lee, the inventor of the World Wide Web, and we work for the public good.Read our story [H2] Built by the community, for the community View detailsProton is a community-first organization, created through a public crowdfunding campaign and built with community input. Our only source of revenue is subscriptions from users.We exist only to serve you, not advertisers or other third parties. By choosing Proton, you join a movement of millions of volunteers, contributors, and users creating an internet that puts people first.Join our community [H2] Choose an internet where your privacy comes first One account for all Proton services.Create a free account Proton’s open-source philosophy is also a huge asset to the company. By making their apps transparent and offering bug bounties, they stay ahead of security threats.What started as Proton Mail, now the world’s largest encrypted email service, has blossomed into an ecosystem of privacy-centric products ... the vanguard of a movement that puts user privacy first.Because of its transparent, open-source apps and strong commitment to privacy, Proton Unlimited could be a great alternative to Google Suite.
7105 chars
SUB-PAGE (https://proton.me/foundation/) The Proton Foundation | Proton
[H1] Building an Internet where people come before profits Proton was created to serve the world, and the non-profit Proton Foundation ensures that this can never change. As Proton’s primary shareholder, the foundation exercises its control to ensure that Proton does not deviate from our mission to build a better internet that serves the interests of all of society. Our legally binding purpose is to further the advancement of privacy, freedom, and democracy around the world.Read the founders’ letter [H2] Our work [H3] Governance for people, not for profit The Proton Foundation is a Swiss non-profit and does not have shareholders. It is therefore separated from individual financial interests and must act in the best interest of the Proton community in perpetuity. No change of control of Proton can occur without the consent of the Foundation, therefore enabling the Foundation to block hostile takeover attempts of Proton which are not aligned with our legal obligation to serve the community. Our role is to ensure that our community always comes first. [H3] We’re a grant-making organization In addition to owning shares of Proton, the Foundation’s assets are further supplemented through a resolution to allocate 1% of Proton’s revenues to the Foundation’s charitable activities whenever financial conditions allow. This further commits the financial success of Proton to the public good. Proton makes grants to support organizations which are aligned with our purpose. To date, over $5 million in grants have been given to organizations throughout the world. Recipients can either apply, or be nominated by the Proton community.Learn about our impact [H3] Investing in a better future The Proton Foundation also makes investments to support the development of technologies which help advance our vision of a free and open internet. We are not a profit-driven investor and work frequently with open-source companies. We measure our return on investment not through financial metrics, but through impact. [H2] Board of Trustees [H3] Dr. Andy Yen [H3] Antonio Gambardella [H3] Prof. Carissa Veliz [H3] Sir Tim Berners Lee [H3] Dingchao Lu [H2] Contact us Proton Foundation - Route de la Galaise 34 1228 Plan-les-Ouates, Geneva - SwitzerlandContact us by email Donate [IMG: Proton] [IMG: Foundation] The Proton Foundation is a non-profit registered in Geneva, Switzerland with VAT number CHE-418.863.304. To support our work, we accept donations via bank transfer or Bitcoin.Bank transferBitcoinPayPalWe gratefully accept donations in all currencies via the following IBANs.Select a type of bank accountIBANAccount numberCHFCH03 0900 0000 1607 2472 7Copy CHF IBANUSDCH89 0900 0000 1610 0186 0Copy USD IBANBICPOFICHBEXXXCopy BICBeneficiary detailsFondation ProtonRoute de la Galaise 341228, Plan-les-OuatesSwitzerlandBank detailsPostFinance AGMingerstrasse 203030 BernSwitzerland
2892 chars
SUB-PAGE (https://proton.me/business/) Secure business solutions | Proton for Business
[H1] Full business protection. One encrypted suite. Proton Workspace empowers your team to collaborate efficiently without ever putting your company's data at risk.View plansContact usTrusted by over 100,000 businesses and 100 million accounts around the world. Trusted by leading organizations [H2] A privacy-first collaborative workspace Proton Workspace protects your data from breaches, AI training, and surveillance with end-to-end encryption — and is based in Switzerland, benefiting from Europe’s strongest privacy protections.Access all Proton business tools in a single, convenient subscription. Get Proton WorkspaceExplore all products [H2] Mail and Calendar Secure your business email and calendar. [H2] Drive, Docs, and Sheets Store, share, and collaborate on files in real time. [H2] Meet Talk in private with encrypted video conferencing. [H2] VPN Defend internal networks and resources. [H2] Pass Simplify team access to company credentials. [H3] Lumo Empower your team with a privacy-first AI assistant. [H2] Team collaboration tools you can trust Proton Workspace is a privacy-first alternative to Google Workspace and Microsoft 365. It ensures only you and the people you trust can access your organization's data. Not even Proton can see it. Compare with: Comparison of Proton Drive Google Drive Microsoft OneDrive and Dropbox Proton Workspace Google Microsoft 365 End-to-end encrypted by default Yes No No Fully open-source Yes No No Outside of US-jurisdiction Yes No No Ad-free business model Yes No No Not controlled by investors Yes No No Virtual Private Network (VPN) Yes No No Password manager Yes No No [H2] Where productivity meets privacy Workspace Standard and Workspace Premium equip your team with encrypted collaboration tools that keep your data safe from breaches, AI training, and surveillance. MonthlyYearlyundefined% offWorkspace Standard [IMG: Proton Mail] [IMG: Proton Calendar] [IMG: Proton Drive] [IMG: Proton Docs] [IMG: Proton Sheets] [IMG: Proton VPN] [IMG: Proton Pass] [IMG: Proton Meet] /user per monthBuy nowTry free for 14 days1 TB storage per userIncludes these features:15 custom email domainsSecure email and calendarAppointment schedulingCloud storage and file sharingDocument and spreadsheet editorVideo meetings, 100 participantsVPN with ad-blocker and malware protection Password manager with team vaultsBilled at $0.00 every 12 months.Applicable taxes may apply.undefined% offWorkspace Premium [IMG: Proton Mail] [IMG: Proton Calendar] [IMG: Proton Drive] [IMG: Proton Docs] [IMG: Proton Sheets] [IMG: Proton VPN] [IMG: Proton Pass] [IMG: Proton Meet] [IMG: Lumo by Proton] /user per monthBuy nowTry free for 14 days3 TB storage per userEverything in Workspace Standard, plus:20 custom email domainsVideo meetings, 250 participantsPrivate AI Chat (Lumo)Email writing assistant Data retention policiesBilled at $0.00 every 12 months.Applicable taxes may apply.30-day money-back guarantee [H2] Secure your business, end-to-end Proton Workspace lets you collaborate freely while ensuring your data, communications, and intellectual property stay shielded by industry-leading privacy and security. [H3] Protected by European privacy laws Empowered by Europe’s rigorous privacy framework, Proton shields your data with some of the world’s strictest laws, keeping it out of reach of U.S. surveillance and foreign access requests. [H3] Safeguard confidential data Keep client and business data safe from breaches, AI training, and surveillance with end-to-end encryption and the protection of European privacy laws. Not even Proton can gain access to your information. [H3] Simplify regulatory compliance Give yourself and your clients greater peace of mind. Our encrypted suite is ISO 27001 certified, SOC 2 Type II audited and supports compliance with HIPAA, CCPA, GDPR. [H3] Shield data from AI training With Lumo, your prompts are processed only to generate a reply, and the plaintext is instantly erased so your conversations are never repurposed for AI model training. [H2] Easy to setup, simple to manage [H3] Switch with confidence Move your data from Google Workspace, Microsoft 365, or other providers using Proton’s Easy Switch tool. Get guided live support at no extra cost. [H3] Get started instantly Get your team working immediately with Proton’s simple interface and familiar functions, so no training or upskilling is required. [H3] Manage teams effortlessly Oversee access, permissions, and storage in Proton’s admin panel, keeping your team organized and workflow efficient with minimal effort. Get Proton WorkspaceGet individual products [H2] How businesses use Proton Workspace More than 100,000 organizations — from small nonprofits to Fortune 500 companies — use our team collaboration tools to keep their information secure. [H3] Tech Manage proprietary AI models, source code, and game assets by securing communications, enforcing access controls, and enabling safe collaboration on technical documentation. [H3] Healthcare Ensure patient privacy and regulatory compliance through secure communication, protected record storage, and collaborative workflows that support clinical and administrative coordination. [H3] Law and finance Protect privileged communications and sensitive client data while collaborating on contracts, financial reports, and case files with secure file access, and controlled document sharing. [H3] News and media Safeguard sources and sensitive research with confidential communication and secure cloud workspaces for reporting, editing, and coordinating across teams — even in high-risk environments. [H3] Nonprofits Support your mission with secure systems for storing donor data and strategy documents, while enabling distributed teams to communicate, plan, and collaborate from anywhere. [H3] Digital consultancies Keep client data and intellectual property protected through secure workflows that support project planning, collaboration, and communication from proposal to delivery. Get Proton WorkspaceGet individual products [H2] Trusted by over 100,000 organizations worldwide [H3] 30k+ Finance and technology professionals [H3] 10k+ Growing startups [H3] 15k+ Non-profit organizations [H3] 20+ EU Government Organizations out of over 80 [H3] +100 million Accounts United People GlobalPresident“We use the best encrypted email service provider in the world. It is inspiring that more and more people are using Proton Mail and essentially saying, I am taking privacy more seriously.”Avocats sans frontièresAdministration and IT Manager"The implementation of Proton Mail has allowed us to strengthen our security on our platforms and improve our cyber security knowledge. With Proton, we've been able to centralise our digital tools which has helped us reduce costs by 70%." [H2] Protect your business and your client's data Keep your team safe, secure, and in sync with Proton Workspace.View plansRequest a demo [H2] Frequently asked questions What’s the difference between Workspace Standard and Workspace Premium?View detailsWorkspace Standard and Workspace Premium both give you Proton’s core suite: Proton Mail, Calendar, Drive, Docs and Sheets, Meet, VPN, and Pass. The Standard tier provides each user with 1 TB of encrypted storage, supports up to 15 custom email domains, and allows video meetings for up to 50 participants at once. The Premium tier expands those limits: each user receives 3 TB of storage, you can configure up to 20 custom email domains, and video meetings can accommodate up to 250 participants simultaneously. In addition, Premium subscribers gain access to Lumo, Proton’s privacy‑first chat assistant.How does end-to-end encryption protect my business data?View detailsEnd-to-end encryption protects your business data by making sure that only the people you choose can access the information being shared. The data is encrypted on your device and stays encrypted while it’s transmitted or stored, only being decrypted when it reaches the intended recipient.For businesses, an end-to-end encrypted team collaboration tools help safeguard sensitive information, reduce the risk of data breaches, and support compliance with data protection regulations. It's a key tool in maintaining privacy, trust, and control over your data.How can I migrate my company’s data to Proton?View detailsOur help guides make it easy to switch to Proton from an existing virtual workspace. If you ever need assistance during your transition, your dedicated success manager can assist with everything from file organization to regulatory compliance.Can my organization try Proton Workspace before subscribing?View detailsYes. See what Proton has to offer before making the commitment with a 14-day free trial.What if I need something other than what is included with Proton’s business plans?View detailsIf you’re a large company, in the public sector, or a nonprofit, contact our sales team to discuss creating a custom enterprise plan to better suit your needs.Can media organizations access the full suite of Proton services at a discounted rate?View detailsYes, the discount applies to our entire business suite: Proton Mail, Drive, Meet, VPN, Pass, and Lumo.
9195 chars
SUB-PAGE (https://proton.me/mail/) Proton Mail: Get a free email account with privacy and encryption | Proton
[H1] Secure email that protects your privacy Keep your conversations private with Proton Mail, an encrypted email service based in Switzerland.Create a free accountGet Mail for Business Trusted by over 100 million users and organizations4.4+ app rating [IMG: 4.5 stars] [IMG: TechCrunch, Forbes and PCMag Editors] Recommended by the experts [H2] What makes encrypted email better? [H2] Because what's in your email is your business Most popular email providers, such as Gmail, Outlook, and Yahoo, scan the content of your emails and use your email address to create a detailed profile on you and profit from your data.Proton Mail's end-to-end encryption and zero-access encryption ensure only you can see your emails. Not even Proton can view the content of your emails and attachments.Get your encrypted email [H2] No more trackers in your inbox Email trackers tell senders and advertisers what you read and click on, and can follow you around the web.Proton Mail protects you from these digital spies and prevents companies from monitoring you.Block email trackers [H2] Sign up with no phone number Get a private email account without handing over more personal data than necessary, making it harder for advertisers, data brokers, and other services to track you online.Create a free accountWe may request extra verification in rare situations to prevent misuse. [H3] Ad free, always free Proton Mail is a free and secure email service that's powered by our community, not surveillance capitalism. Our free plan is supported by paid subscriptions that offer extra features and storage. [H3] Highest standards of privacy Proton is incorporated and headquartered in Switzerland, meaning your data is protected by some of the world's strictest privacy laws. [H3] Switch to Proton Mail in one click With Easy Switch, you can quickly migrate from any email provider to Proton Mail. Import your emails, labels, contacts, and calendars to Proton Mail and set up automatic forwarding to receive future emails in your new encrypted inbox. [H3] Open source and independently audited All Proton services are open source and independently audited for security. We also maintain open-source encryption libraries used by millions of people around the world. [H3] Proton Mail plans for your privacy 1 month12 monthsundefined% offProton Unlimited [IMG: Proton Mail] [IMG: Proton Calendar] [IMG: Proton VPN] [IMG: Proton Drive] [IMG: Proton Pass] /month Get Proton Unlimited30-day money-back guarantee500 GB storage15 extra email addresses for youSupport for 3 custom email domainsUnlimited folders and labelsUnlimited hide-my-email aliasesDedicated customer supportUltra fast and private VPNEncrypted password managerEncrypted cloud storage for photos and documentsAdvanced account protectionMore informationAdvanced threat protection that detects and blocks targeted attacks against high-risk or sensitive accountsBilled at $0.00 every 12 months.Recommendedundefined% offMail Plus [IMG: Proton Mail] [IMG: Proton Calendar] /month Get Mail Plus30-day money-back guarantee15 GB storage10 extra email addresses for youSupport for 1 custom email domainUnlimited folders and labels10 hide-my-email aliasesPriority customer supportBilled at $0.00 every 12 months.Proton Free [IMG: Proton Mail] [IMG: Proton Calendar] /month Get Proton FreeNo credit card required1 GB storage1 email address [H2] The standard for email privacy From newsrooms, activists, and international organizations to academics, Nobel Prize winners, and movie characters, Proton Mail is the trusted choice for secure and private communication. Join over 100 million people worldwide who believe their online privacy is worth protecting.Take back control [H2] Your favorite features, plus privacy [H3] Declutter your inbox See all your email subscriptions in one place, so you can quickly decide what’s worth keeping and instantly unsubscribe from what’s not. [H3] Safe from spam and phishing PhishGuard blocks known phishing attempts and lets you know if an email is suspicious. Link confirmation ensures you never fall for malicious websites. [H3] Password protection Set passwords and expiration dates for your emails to securely send confidential information to your contacts, even if they don't have Proton Mail. [H3] Hide-my-email aliases Create aliases when you sign up for new websites. By hiding your real email address, you can prevent phishing attacks and reduce spam. [H3] Schedule, undo, or snooze emails Enjoy the ease and security of Proton Mail on all your devices with our open-source apps for web, desktop, Android, and iPhone. [H3] Available on all platforms Enjoy the ease and security of Proton Mail on all your devices with our open-source apps for web, desktop, Android, and iPhone. [H2] Keep your communications private Choose an email that is secure and private by default.Create a free account [H2] An easy alternative We provide easy-to-use alternatives to Big Tech services and their surveillance business models. With Proton, your data is protected, not exploited.Join Proton and take control of your data with our encrypted email, calendar, file storage, VPN, and password manager. [H2] Secure your business In addition to protecting millions of individuals, Proton secures more than 100,000 businesses, including some of the world’s largest public and private organizations.Learn how Proton can secure your vital business data and help you comply with data protection and privacy laws.Get Proton Mail for BusinessTrusted by 100,000 organizationsTrusted by 100,000 organizationsSwiss-based [H2] Proton Mail FAQ What is Proton Mail?View detailsProton Mail is the world’s largest end-to-end encrypted email service. Proton Mail makes sure no one can access your emails by using end-to-end encryption and zero-access encryption. All of Proton Mail’s encryption happens in the background, meaning anyone can use encrypted email, regardless of technical ability.Millions of journalists, activists, and everyday citizens around the world trust Proton Mail to protect their communications.Why do I need a private email?View detailsEveryone benefits from switching to a private email service like Proton Mail. Protecting your emails with end-to-end and zero-access encryption helps you take back control of your data and acts as insurance for your online safety in the event of future data breaches or changes in legislation. On a wider scale, using a secure email like Proton Mail helps protect democracy and free speech by ensuring you can exercise your right to privacy wherever you are.How can I get a private email?View detailsYou can switch to a private email by signing up for Proton Mail for free or by subscribing to one of our paid plans. Once you have created a Proton Mail account, you can transfer your existing contacts and messages to your new secure inbox using our Easy Switch tool. You don’t need any technical expertise to start using private email with Proton Mail.Do you offer a plan for families?View detailsThe Proton Family plan lets you protect your family’s online privacy. You can add up to five other family members, and get 3 TB of total storage space, with access to all Proton services and features.Is Proton Mail safer than Gmail?View detailsYes. Proton Mail is a safer alternative to Gmail because when you use Proton Mail, only you can read your emails. In fact, not even Proton can read your emails. This is not true for Gmail, which retains the decryption keys for your data on the same servers where it stores your messages. This means that Gmail can read your messages or hand them over to the authorities if requested. Services like Gmail that do not store your data with zero-access encryption also put you at an increased risk in the event of a data breach. Proton Mail stores your messages with zero-access encryption, which adds an extra layer of resiliency against data breaches.Is Proton Mail free?View detailsProton Mail will always offer a free secure email plan that provides all the basic functionality you expect from your inbox with the same level of security as our paid plans. If you upgrade to one of our paid plans, you will receive advanced email features, such as the ability to add more than one email address, extra storage, custom email domains, and unlimited messages. You will also be supporting our mission to build a better internet with privacy as the default.
8416 chars
🛡️ Trust Signals — reviews, proof links, trust-theatre flag (Trust & Proof)
37Review mentions (all pages)
3External proof links (all pages)
| Page | Reviews | Proof links |
|---|---|---|
| / (home) | 27 | 1 |
| /foundation/ | 1 | 1 |
| /business/ | 4 | 0 |
| /mail/ | 5 | 1 |
🔗 Identity & Technical Layer — schema JSON-LD: identity chains, entity gaps (Identity & Authority)
Homepage schema
{
"@context": "https://schema.org/",
"@graph": {
"0": {
"@type": "WebPage",
"@id": "https://proton.me/",
"url": "https://proton.me/",
"name": "Proton: Privacy by default",
"description": "Over 100 million people use Proton to stay private and secure online. Get a free Proton account and take back your privacy.",
"isPartOf": {
"@id": "https://proton.me/#website"
},
"copyrightHolder": {
"@id": "https://proton.me/#corporation"
},
"creator": {
"@id": "https://proton.me/#corporation"
},
"significantLink": {
"0": "https://proton.me/mail",
"1": "https://proton.me/calendar",
"2": "https://proton.me/drive",
"3": "https://proton.me/pass",
"4": "https://protonvpn.com",
"_items_truncated": true
}
},
"1": {
"@type": "Corporation",
"@id": "https://proton.me/#corporation",
"additionalType": "http://www.productontology.org/id/Technology_company",
"name": "Proton",
"legalName": "Proton AG",
"url": "https://proton.me",
"logo": "https://proton.me/images/social/proton-logo-square.png",
"slogan": "Privacy by default",
"foundingDate": "2014-07-18",
"description": "Proton provides easy-to-use encrypted email, calendar, cloud storage, password manager, and VPN services, built on the principle of your data, your rules.",
"address": {
"@type": "PostalAddress",
"addressCountry": "Switzerland",
"addressRegion": "Geneva",
"addressLocality": "Plan-les-Ouates",
"postalCode": "1228",
"streetAddress": "Route de la Galaise 32"
},
"sameAs": {
"0": "https://www.linkedin.com/company/protonprivacy/",
"1": "https://x.com/ProtonPrivacy",
"2": "https://www.facebook.com/Proton",
"3": "https://www.instagram.com/protonprivacy/",
"4": "https://www.wikidata.org/wiki/Q30537036",
"_items_truncated": true
},
"employee": {
"@type": "Person",
"name": "Andy Yen",
"jobTitle": "Chief Executive Officer",
"sameAs": [
"https://x.com/andyyen",
"https://www.linkedin.com/in/andy-yen-03a9676/",
"https://www.wikidata.org/wiki/Q23759707"
]
},
"owns": {
"0": {
"@id": "https://proton.me/#Proton_Mail"
},
"1": {
"@id": "https://proton.me/#Proton_Calendar"
},
"2": {
"@id": "https://proton.me/#Proton_Drive"
},
"3": {
"@id": "https://proton.me/#Proton_Pass"
},
"4": {
"@id": "https://proton.me/#Wallet"
},
"_items_truncated": true
}
},
"2": {
"@type": "WebSite",
"@id": "https://proton.me/#website",
"url": "https://proton.me",
"name": "Proton",
"mainEntity": {
"@id": "https://proton.me/#corporation"
},
"about": {
"@id": "https://proton.me/#corporation"
},
"creator": {
"@id": "https://proton.me/#corporation"
},
"publisher": {
"@id": "https://proton.me/#corporation"
},
"copyrightHolder": {
"@id": "https://proton.me/#corporation"
},
"copyrightNotice": "© Proton AG. All rights reserved.",
"copyrightYear": "2026",
"isAccessibleForFree": "True",
"inLanguage": {
"0": "en",
"1": "fr",
"2": "de",
"3": "es",
"4": "it",
"_items_truncated": true
}
},
"3": {
"@type": "SoftwareApplication",
"@id": "https://proton.me/#Proton_Authenticator",
"additionalType": "http://www.productontology.org/doc/Authenticator",
"name": "Proton Authenticator",
"description": "Protect your accounts with Proton Authenticator, an end-to-end encrypted, open source, and ad-free two-factor authentication (2FA) app available across devices",
"keywords": "authenticator app,authentication app,authenticator,free,open source,no ads,unlimited,,two factor authentication,2fa",
"url": "https://proton.me/authenticator",
"applicationCategory": "SecurityApplication",
"applicationSubCategory": "Authenticator",
"isAccessibleForFree": "True",
"operatingSystem": [
"Android",
"iOS",
"macOS",
"Windows",
"Linux"
],
"image": "https://proton.me/images/social/proton-authenticator-logo.png",
"sameAs": "https://www.wikidata.org/wiki/Q135580507",
"downloadUrl": [
"https://proton.me/authenticator/download",
"https://apps.apple.com/app/proton-authenticator/id6741758667",
"https://play.google.com/store/apps/details?id=proton.android.authenticator"
],
"subjectOf": {
"@id": "https://proton.me/authenticator"
},
"mainEntityOfPage": {
"@id": "https://proton.me/authenticator"
},
"aggregateRating": {
"@type": "AggregateRating",
"ratingValue": "4.8",
"ratingCount": "7072"
},
"copyrightHolder": {
"@id": "https://proton.me/#corporation"
},
"creator": {
"@id": "https://proton.me/#corporation"
},
"maintainer": {
"@id": "https://proton.me/#corporation"
}
},
"4": {
"@type": "SoftwareApplication",
"@id": "https://proton.me/#Proton_Calendar",
"additionalType": "http://www.productontology.org/id/Digital_calendar",
"name": "Proton Calendar",
"description": "Proton Calendar helps you stay on top of your schedule while encrypting and protecting your calendar data. Available on Web, Android and iOS.",
"keywords": "digital calendar,calendar app,diary app,free,open source,no ads,private calendar,secure calendar,encrypted calendar",
"applicationCategory": "CommunicationApplication",
"applicationSubCategory": "Calendar Application",
"isAccessibleForFree": "True",
"operatingSystem": [
"Android",
"iOS"
],
"image": "https://proton.me/images/social/proton-calendar-logo.png",
"sameAs": "https://www.wikidata.org/wiki/Q114414130",
"downloadUrl": [
"https://proton.me/calendar/download",
"https://play.google.com/store/apps/details?id=me.proton.android.calendar",
"https://apps.apple.com/app/apple-store/id1514709943"
],
"subjectOf": {
"@id": "https://proton.me/calendar"
},
"url": "https://proton.me/calendar",
"mainEntityOfPage": {
"@id": "https://proton.me/calendar"
},
"copyrightHolder": {
"@id": "https://proton.me/#corporation"
},
"creator": {
"@id": "https://proton.me/#corporation"
},
"maintainer": {
"@id": "https://proton.me/#corporation"
}
},
"_items_truncated": true
},
"_truncated": true,
"_original_size": 13754
}
/foundation/
{
"@context": "https://schema.org/",
"@graph": [
{
"@type": "WebPage",
"@id": "https://proton.me/foundation/",
"url": "https://proton.me/foundation/",
"name": "The Proton Foundation",
"description": "The Proton Foundation",
"isPartOf": {
"@id": "https://proton.me/#website"
},
"copyrightHolder": {
"@id": "https://proton.me/#corporation"
},
"creator": {
"@id": "https://proton.me/#corporation"
}
},
{
"@type": "Corporation",
"@id": "https://proton.me/#corporation",
"additionalType": "http://www.productontology.org/id/Technology_company",
"name": "Proton",
"legalName": "Proton AG",
"url": "https://proton.me",
"logo": "https://proton.me/images/social/proton-logo-square.png",
"slogan": "Privacy by default",
"foundingDate": "2014-07-18",
"description": "Proton provides easy-to-use encrypted email, calendar, cloud storage, password manager, and VPN services, built on the principle of your data, your rules.",
"address": {
"@type": "PostalAddress",
"addressCountry": "Switzerland",
"addressRegion": "Geneva",
"addressLocality": "Plan-les-Ouates",
"postalCode": "1228",
"streetAddress": "Route de la Galaise 32"
},
"sameAs": [
"https://www.linkedin.com/company/protonprivacy/",
"https://x.com/ProtonPrivacy",
"https://www.facebook.com/Proton",
"https://www.instagram.com/protonprivacy/",
"https://www.wikidata.org/wiki/Q30537036",
"https://en.wikipedia.org/wiki/Proton_(Swiss_company)",
"https://www.google.com/search?kgmid=/g/11g8vthvmc"
],
"employee": {
"@type": "Person",
"name": "Andy Yen",
"jobTitle": "Chief Executive Officer",
"sameAs": [
"https://x.com/andyyen",
"https://www.linkedin.com/in/andy-yen-03a9676/",
"https://www.wikidata.org/wiki/Q23759707"
]
},
"owns": [
{
"@id": "https://proton.me/#Proton_Mail"
},
{
"@id": "https://proton.me/#Proton_Calendar"
},
{
"@id": "https://proton.me/#Proton_Drive"
},
{
"@id": "https://proton.me/#Proton_Pass"
},
{
"@id": "https://proton.me/#Wallet"
},
{
"@id": "https://proton.me/#Proton_Authenticator"
},
{
"@id": "https://proton.me/#Proton_VPN"
},
{
"@id": "https://proton.me/#Proton_SimpleLogin"
},
{
"@id": "https://proton.me/#Lumo"
}
]
},
{
"@type": "WebSite",
"@id": "https://proton.me/#website",
"url": "https://proton.me",
"name": "Proton",
"mainEntity": {
"@id": "https://proton.me/#corporation"
},
"about": {
"@id": "https://proton.me/#corporation"
},
"creator": {
"@id": "https://proton.me/#corporation"
},
"publisher": {
"@id": "https://proton.me/#corporation"
},
"copyrightHolder": {
"@id": "https://proton.me/#corporation"
},
"copyrightNotice": "© Proton AG. All rights reserved.",
"copyrightYear": "2026",
"isAccessibleForFree": "True",
"inLanguage": [
"en",
"fr",
"de",
"es",
"it",
"pl",
"nl",
"ru",
"tr",
"pt"
]
}
]
}
/business/
{
"@context": "https://schema.org/",
"@graph": [
{
"@type": "WebPage",
"@id": "https://proton.me/business/",
"url": "https://proton.me/business/",
"name": "Secure business solutions",
"description": "Advanced protection for your company’s emails, calendars, passwords, network, and more with our suite of secure business apps.",
"isPartOf": {
"@id": "https://proton.me/#website"
},
"copyrightHolder": {
"@id": "https://proton.me/#corporation"
},
"creator": {
"@id": "https://proton.me/#corporation"
},
"hasPart": [
{
"@id": "https://proton.me/#FAQ0001"
}
]
},
{
"@type": "Corporation",
"@id": "https://proton.me/#corporation",
"additionalType": "http://www.productontology.org/id/Technology_company",
"name": "Proton",
"legalName": "Proton AG",
"url": "https://proton.me",
"logo": "https://proton.me/images/social/proton-logo-square.png",
"slogan": "Privacy by default",
"foundingDate": "2014-07-18",
"description": "Proton provides easy-to-use encrypted email, calendar, cloud storage, password manager, and VPN services, built on the principle of your data, your rules.",
"address": {
"@type": "PostalAddress",
"addressCountry": "Switzerland",
"addressRegion": "Geneva",
"addressLocality": "Plan-les-Ouates",
"postalCode": "1228",
"streetAddress": "Route de la Galaise 32"
},
"sameAs": [
"https://www.linkedin.com/company/protonprivacy/",
"https://x.com/ProtonPrivacy",
"https://www.facebook.com/Proton",
"https://www.instagram.com/protonprivacy/",
"https://www.wikidata.org/wiki/Q30537036",
"https://en.wikipedia.org/wiki/Proton_(Swiss_company)",
"https://www.google.com/search?kgmid=/g/11g8vthvmc"
],
"employee": {
"@type": "Person",
"name": "Andy Yen",
"jobTitle": "Chief Executive Officer",
"sameAs": [
"https://x.com/andyyen",
"https://www.linkedin.com/in/andy-yen-03a9676/",
"https://www.wikidata.org/wiki/Q23759707"
]
},
"owns": [
{
"@id": "https://proton.me/#Proton_Mail"
},
{
"@id": "https://proton.me/#Proton_Calendar"
},
{
"@id": "https://proton.me/#Proton_Drive"
},
{
"@id": "https://proton.me/#Proton_Pass"
},
{
"@id": "https://proton.me/#Wallet"
},
{
"@id": "https://proton.me/#Proton_Authenticator"
},
{
"@id": "https://proton.me/#Proton_VPN"
},
{
"@id": "https://proton.me/#Proton_SimpleLogin"
},
{
"@id": "https://proton.me/#Lumo"
}
]
},
{
"@type": "WebSite",
"@id": "https://proton.me/#website",
"url": "https://proton.me",
"name": "Proton",
"mainEntity": {
"@id": "https://proton.me/#corporation"
},
"about": {
"@id": "https://proton.me/#corporation"
},
"creator": {
"@id": "https://proton.me/#corporation"
},
"publisher": {
"@id": "https://proton.me/#corporation"
},
"copyrightHolder": {
"@id": "https://proton.me/#corporation"
},
"copyrightNotice": "© Proton AG. All rights reserved.",
"copyrightYear": "2026",
"isAccessibleForFree": "True",
"inLanguage": [
"en",
"fr",
"de",
"es",
"it",
"pl",
"nl",
"ru",
"tr",
"pt"
]
},
{
"@context": "https://schema.org",
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "What’s the difference between Workspace Standard and Workspace Premium?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Workspace Standard and Workspace Premium both give you Proton’s core suite:\nProton Mail, Calendar, Drive, Docs and Sheets, Meet, VPN, and Pass. The Standard\ntier provides each user with 1 TB of encrypted storage, supports up to 15 custom\nemail domains, and allows video meetings for up to 50 participants at once. The\nPremium tier expands those limits: each user receives 3 TB of storage, you can\nconfigure up to 20 custom email domains, and video meetings can accommodate up\nto 250 participants simultaneously. In addition, Premium subscribers gain access\nto Lumo, Proton’s privacy‑first chat assistant."
}
},
{
"@type": "Question",
"name": "How does end-to-end encryption protect my business data?",
"acceptedAnswer": {
"@type": "Answer",
"text": "End-to-end encryption [/security/end-to-end-encryption] protects your business\ndata by making sure that only the people you choose can access the information\nbeing shared. The data is encrypted on your device and stays encrypted while\nit’s transmitted or stored, only being decrypted when it reaches the intended\nrecipient.\n\nFor businesses, an end-to-end encrypted team collaboration tools help safeguard\nsensitive information, reduce the risk of data breaches, and support compliance\nwith data protection regulations. It's a key tool in maintaining privacy, trust,\nand control over your data."
}
},
{
"@type": "Question",
"name": "How can I migrate my company’s data to Proton?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Our help guides [/support/how-to-get-your-business-started-in-proton-mail] make\nit easy to switch to Proton from an existing virtual workspace. If you ever need\nassistance during your transition, your dedicated success manager can assist\nwith everything from file organization to regulatory compliance."
}
},
{
"@type": "Question",
"name": "Can my organization try Proton Workspace before subscribing?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Yes. See what Proton has to offer before making the commitment with a 14-day\nfree trial [/business/try]."
}
},
{
"@type": "Question",
"name": "What if I need something other than what is included with Proton’s business\nplans?",
"acceptedAnswer": {
"@type": "Answer",
"text": "If you’re a large company, in the public sector, or a nonprofit, contact our\nsales team [/business/contact?int=enterprise] to discuss creating a custom\nenterprise plan to better suit your needs."
}
},
{
"@type": "Question",
"name": "Can media organizations access the full suite of Proton services at a discounted\nrate?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Yes, the discount applies to our entire business suite: Proton Mail, Drive,\nMeet, VPN, Pass, and Lumo."
}
}
],
"@id": "https://proton.me/#FAQ0001"
}
]
}
/mail/
{
"@context": "https://schema.org/",
"@graph": [
{
"@type": "WebPage",
"@id": "https://proton.me/mail/",
"url": "https://proton.me/mail/",
"name": "Proton Mail: Get a free email account with privacy and encryption",
"description": "Proton Mail is the world’s largest secure email service with over 100 million users. Available on Web, iOS, Android, and desktop. Protected by Swiss privacy law.",
"isPartOf": {
"@id": "https://proton.me/#website"
},
"copyrightHolder": {
"@id": "https://proton.me/#corporation"
},
"creator": {
"@id": "https://proton.me/#corporation"
},
"significantLink": [
"https://proton.me/mail/security",
"https://proton.me/mail/pricing",
"https://proton.me/mail/bridge",
"https://proton.me/mail/download",
"https://account.proton.me/mail/signup",
"https://account.proton.me/mail"
],
"offers": {
"@type": "Offer",
"price": "0",
"availability": "https://schema.org/InStock",
"itemOffered": {
"@id": "https://proton.me/#Proton_Mail"
}
},
"mainEntity": {
"@id": "https://proton.me/#Proton_Mail"
},
"about": {
"@id": "https://proton.me/#Proton_Mail"
},
"potentialAction": [
{
"@type": "RegisterAction",
"target": "https://account.proton.me/mail/signup"
},
{
"@type": "UseAction",
"target": "https://account.proton.me/mail"
},
{
"@type": "DownloadAction",
"target": [
"https://proton.me/mail/download",
{
"@type": "EntryPoint",
"urlTemplate": "https://apps.apple.com/app/apple-store/id979659905",
"actionPlatform": "IOSPlatform"
},
{
"@type": "EntryPoint",
"urlTemplate": "https://play.google.com/store/apps/details?id=ch.protonmail.android",
"actionPlatform": "AndroidPlatform"
}
]
}
],
"hasPart": [
{
"@id": "https://proton.me/#FAQ0001"
}
]
},
{
"@type": "Corporation",
"@id": "https://proton.me/#corporation",
"additionalType": "http://www.productontology.org/id/Technology_company",
"name": "Proton",
"legalName": "Proton AG",
"url": "https://proton.me",
"logo": "https://proton.me/images/social/proton-logo-square.png",
"slogan": "Privacy by default",
"foundingDate": "2014-07-18",
"description": "Proton provides easy-to-use encrypted email, calendar, cloud storage, password manager, and VPN services, built on the principle of your data, your rules.",
"address": {
"@type": "PostalAddress",
"addressCountry": "Switzerland",
"addressRegion": "Geneva",
"addressLocality": "Plan-les-Ouates",
"postalCode": "1228",
"streetAddress": "Route de la Galaise 32"
},
"sameAs": [
"https://www.linkedin.com/company/protonprivacy/",
"https://x.com/ProtonPrivacy",
"https://www.facebook.com/Proton",
"https://www.instagram.com/protonprivacy/",
"https://www.wikidata.org/wiki/Q30537036",
"https://en.wikipedia.org/wiki/Proton_(Swiss_company)",
"https://www.google.com/search?kgmid=/g/11g8vthvmc"
],
"employee": {
"@type": "Person",
"name": "Andy Yen",
"jobTitle": "Chief Executive Officer",
"sameAs": [
"https://x.com/andyyen",
"https://www.linkedin.com/in/andy-yen-03a9676/",
"https://www.wikidata.org/wiki/Q23759707"
]
},
"owns": [
{
"@id": "https://proton.me/#Proton_Mail"
},
{
"@id": "https://proton.me/#Proton_Calendar"
},
{
"@id": "https://proton.me/#Proton_Drive"
},
{
"@id": "https://proton.me/#Proton_Pass"
},
{
"@id": "https://proton.me/#Wallet"
},
{
"@id": "https://proton.me/#Proton_Authenticator"
},
{
"@id": "https://proton.me/#Proton_VPN"
},
{
"@id": "https://proton.me/#Proton_SimpleLogin"
},
{
"@id": "https://proton.me/#Lumo"
}
]
},
{
"@type": "WebSite",
"@id": "https://proton.me/#website",
"url": "https://proton.me",
"name": "Proton",
"mainEntity": {
"@id": "https://proton.me/#corporation"
},
"about": {
"@id": "https://proton.me/#corporation"
},
"creator": {
"@id": "https://proton.me/#corporation"
},
"publisher": {
"@id": "https://proton.me/#corporation"
},
"copyrightHolder": {
"@id": "https://proton.me/#corporation"
},
"copyrightNotice": "© Proton AG. All rights reserved.",
"copyrightYear": "2026",
"isAccessibleForFree": "True",
"inLanguage": [
"en",
"fr",
"de",
"es",
"it",
"pl",
"nl",
"ru",
"tr",
"pt"
]
},
{
"@type": "SoftwareApplication",
"@id": "https://proton.me/#Proton_Mail",
"additionalType": "http://www.productontology.org/id/Webmail",
"name": "Proton Mail",
"alternateName": "ProtonMail",
"description": "Proton Mail is the world’s largest secure email service with over 100 million users. Available on Web, iOS, Android, and desktop. Protected by Swiss privacy law.",
"keywords": "webmail,email app,email account,free,open source,no ads,private email,secure email,encrypted email",
"applicationCategory": "CommunicationApplication",
"applicationSubCategory": "Webmail Application",
"isAccessibleForFree": "True",
"operatingSystem": [
"Windows",
"macOS",
"Linux",
"Android",
"iOS"
],
"image": "https://proton.me/images/social/proton-mail-logo.png",
"sameAs": [
"https://www.google.com/search?kgmid=/m/0113fkjd",
"https://proton.me/mail",
"https://en.wikipedia.org/wiki/ProtonMail",
"https://www.wikidata.org/wiki/Q17355735"
],
"downloadUrl": [
"https://proton.me/mail/download",
"https://apps.apple.com/app/apple-store/id979659905",
"https://play.google.com/store/apps/details?id=ch.protonmail.android"
],
"subjectOf": {
"@id": "https://proton.me/mail"
},
"url": "https://proton.me/mail",
"mainEntityOfPage": {
"@id": "https://proton.me/mail"
},
"copyrightHolder": {
"@id": "https://proton.me/#corporation"
},
"creator": {
"@id": "https://proton.me/#corporation"
},
"maintainer": {
"@id": "https://proton.me/#corporation"
}
},
{
"@context": "https://schema.org",
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "What is Proton Mail?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Proton Mail is the world’s largest end-to-end encrypted email service. Proton\nMail makes sure no one can access your emails by using end-to-end encryption and\nzero-access encryption. All of Proton Mail’s encryption happens in the\nbackground, meaning anyone can use encrypted email, regardless of technical\nability.\n\nMillions of journalists, activists, and everyday citizens around the world trust\nProton Mail to protect their communications."
}
},
{
"@type": "Question",
"name": "Why do I need a private email?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Everyone benefits from switching to a private email service like Proton Mail.\nProtecting your emails with end-to-end and zero-access encryption helps you take\nback control of your data and acts as insurance for your online safety in the\nevent of future data breaches or changes in legislation. On a wider scale, using\na secure email like Proton Mail helps protect democracy and free speech\n[/about/impact] by ensuring you can exercise your right to privacy wherever you\nare."
}
},
{
"@type": "Question",
"name": "How can I get a private email?",
"acceptedAnswer": {
"@type": "Answer",
"text": "You can switch to a private email by signing up for Proton Mail [/mail/pricing]\nfor free or by subscribing to one of our paid plans. Once you have created a\nProton Mail account, you can transfer your existing contacts and messages to\nyour new secure inbox using our Easy Switch tool [/easyswitch]. You don’t need\nany technical expertise to start using private email with Proton Mail."
}
},
{
"@type": "Question",
"name": "Do you offer a plan for families?",
"acceptedAnswer": {
"@type": "Answer",
"text": "The Proton Family plan [/family] lets you protect your family’s online privacy.\nYou can add up to five other family members, and get 3 TB of total storage\nspace, with access to all Proton services and features."
}
},
{
"@type": "Question",
"name": "Is Proton Mail safer than Gmail?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Yes. Proton Mail is a safer alternative to Gmail [/mail/best-gmail-alternative]\nbecause when you use Proton Mail, only you can read your emails. In fact, not\neven Proton can read your emails. This is not true for Gmail, which retains the\ndecryption keys for your data on the same servers where it stores your messages.\nThis means that Gmail can read your messages or hand them over to the\nauthorities if requested. Services like Gmail that do not store your data with\nzero-access encryption also put you at an increased risk in the event of a data\nbreach. Proton Mail stores your messages with zero-access encryption, which adds\nan extra layer of resiliency against data breaches."
}
},
{
"@type": "Question",
"name": "Is Proton Mail free?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Proton Mail will always offer a free secure email plan that provides all the\nbasic functionality you expect from your inbox with the same level of security\nas our paid plans. If you upgrade to one of our paid plans, you will receive\nadvanced email features, such as the ability to add more than one email address,\nextra storage, custom email domains, and unlimited messages. You will also be\nsupporting our mission to build a better internet with privacy as the default."
}
}
],
"@id": "https://proton.me/#FAQ0001"
}
]
}
Your Diagnosis
Before revealing the machine’s verdict, predict the BS score for each signal. Higher = more BS (more fluff, less verifiable substance). Drag each slider, then submit to compare your judgment against the engine.
Information Density
0 / 30
Read the Narrative & headings: do hard facts (prices, dates, numbers) outweigh fluff power-words?
Semantic Coherence
0 / 20
Compare the homepage promise against the sub-page reality. Do they hold the same line?
Trust & Proof
0 / 20
Weigh review mentions against actual external proof links. Claims without verification = theatre.
Commodity Fingerprint
0 / 15
Check headings & narrative against the industry clichés in the setup above.
Identity & Authority
0 / 15
Inspect the schema: is there real Organization/Person identity with sameAs links, or gaps?
Your predicted BS score
0 / 100
Stuck? Reveal the heuristic lens — how the deterministic page-auditor reads each signal (no AI, pure pattern rules)
These are the structural rules a local, deterministic auditor applies — the same lens you can use to judge each signal. They describe what to look for, not this company’s result.
Information Density
Classify each sentence as substantive or hollow. Grounding markers — numbers, currencies, dates, technical units, named entities — outweigh marketing adjectives. When fluff sits right next to hard evidence, the fluff is forgiven.
Semantic Alignment
Pull the main entities out of the H1, then check whether they actually recur through the body. A page that announces one thing and then talks about another drifts. Headings with no real sentences underneath read as pseudo-substance.
Trust & Proof
Count trust words (review, testimonial, rating, verified) against real outbound proof links (Google, Trustpilot, Clutch, G2, Yelp). Lots of trust language with zero verification links is trust theatre. Unlinked logo galleries count against it.
Commodity Fingerprint
Look at how much sentence length varies. Natural writing varies its rhythm; templated or mass-produced copy is statistically uniform. Very low variation reads as commodity content — unless unique named entities break the pattern.
Identity & Authority
Inspect the JSON-LD. Is there an Organization or Person schema, and does it carry sameAs links to real external profiles (LinkedIn, socials)? Missing schema or no identity declaration signals an anonymous entity.
Want to apply this lens yourself? The free BS Indicator Chrome extension runs these heuristic checks live on any page. Bear in mind it is a single-page, deterministic tool — it relies only on pattern rules for the page in front of it and does not perform the cross-page semantic correlation this audit uses, so its readout is a starting lens, not the full verdict.
B
BS Level
Security, Surveillance & Cybersecurity
36.5 Avg BS
Based on 370 businesses audited.
BS Detector
Security, Surveillance & Cybersecurity BS: Proton AG (proton.me)
https://proton.me
📍 Industry: Security, Surveillance & Cybersecurity
17
BS / 100
Proton demonstrates a rare high-substance profile with a BS score of 17, driven primarily by its verifiable non-profit governance and technical specificity. The site avoids the ‘Security Theatre’ common in the industry by providing the legal and technical receipts for its privacy claims. Minor points were deducted only for the standard marketing cliches regarding ‘simplicity’ and the use of unlinked trust badges on the business page.
Info Density
Power-words vs. Substance ratio.
7
23% BS
Semantic Coherence
Homepage promise vs. Sub-page reality.
1
5% BS
Trust & Proof
Verifiable evidence vs. Trust Theatre.
5
25% BS
Commodity Fingerprint
Detection of industry clichés/templates.
3
20% BS
Identity & Authority
Expert verifiability & Schema depth.
1
7% BS
1. Add direct outbound links to the full ISO 27001 and SOC 2 Type II audit reports or summaries to move trust from ‘theatre’ to ‘transparency.’ 2. Replace the ‘mathematically ensured’ copy with a link to the specific open-source encryption library (e.g., OpenPGP) to satisfy the ‘Proof Path’ requirement. 3. Reduce the repetition of ‘Privacy’ in H2 tags by replacing them with more granular feature nouns such as ‘Zero-Access Storage Architecture.’ 4. Link the ‘Trusted by leading organizations’ text on the business page to actual anonymized case studies or white papers.
Strong. The content consistently adheres to the Security and Privacy category, emphasizing end-to-end encryption, zero-access encryption, and Swiss jurisdiction as technical differentiators.
“The score of 17/100 reflects a high-authority, low-fluff profile. The primary point drivers were Information Density (7) due to occasional power-word saturation in headings, and Trust and Proof (5) due to the presence of unlinked reviews on the business page and bold 'mathematical' claims. Commodity Fingerprint (3) accounts for standard industry clichés like 'peace of mind,' but the site's overall identity and authority scores were near-zero (perfect) due to exceptional structured data and named experts.”
Verified Analysis Date: May 24, 2026
© 1EuroSEO Independent Evaluator — Non-Sponsored Result
Analysis Disclosure & Source Attribution
This training module utilizes a snapshot of public data from Proton AG, captured on May 24, 2026, to demonstrate how machine logic evaluates different types of business narratives.
Purpose: This data is presented under “Fair Use” / “Educational Exception” for the purpose of forensic semantic analysis, allowing users to compare human intuition against machine-generated evaluations.
Notice to Proton AG: This analysis is part of a non-adversarial audit conducted by 1 Euro SEO. The results provided by 1EuroSEO are intended as professional feedback to help improve any website’s machine-readability and authority signals. The 1EuroSEO BS Detection Tool is a free tool, and anyone can test any company to see how their content is interpreted by AI models.
Any company can use the insights for free and improve its voice by comparing it to industry clichés or competitors. When a company has updated its content, it can always submit a new audit request, which will be reflected in a new current score.
To all users: You are encouraged to visit the live site at https://proton.me to view the most current version of its content and learn from the source what this company is about and what it offers.