Proton: Privacy by default

Use Proton for ISO 27001 Certification | Proton for Business

Learn about ISO 27001 compliance, its importance, and how Proton’s suite of encrypted tools makes compliance easy and affordable.

Use Proton for HIPAA-compliant email, calendar, and VPN | Proton for Business

Healthcare businesses use our encrypted products to keep their business emails, calendar, files, and online activity secure, private, and HIPAA compliant.

Private and encrypted Google Workspace alternative | Proton for Business

Looking for a secure alternative to Google Workspace? Proton Workspace delivers a suite of end-to-end encrypted tools to fully protect your data.

Use Proton for convenient GDPR compliance | Proton for Business

Use our encrypted products to keep your business emails, calendar, files, and online activity secure, private, and GDPR compliant.

Europe’s tech sovereignty watch | Proton for Business

Europe’s biggest businesses run on US tech — putting its privacy and sovereignty at risk. Read our study on how bad the problem is and why we urgently need a Europe-first tech policy.

Cloud storage for business | Proton for Business

Our encrypted business cloud storage keeps teams' data safe and private. Join 100,000+ orgs empowering their teams with Proton's secure business solutions.

Safeguard your team calendar | Proton for Business

Switch your business calendar to Proton and start protecting your data. Enjoy end-to-end encryption, Zoom integration, and shared calendar apps for every device.

Proton for Business: News and insights for secure, private work | Proton

Privacy news changes every time regulations evolve and shifts depending on how your business uses technology. Stay ahead with expert insights built for modern teams.

Secure business solutions | Proton for Business

Advanced protection for your company’s emails, calendars, passwords, network, and more with our suite of secure business apps.

Why is Proton based in Switzerland? An analysis of Swiss privacy laws | Proton

Switzerland has a strong reputation for privacy, dating back over 100 years, but is this reputation actually backed up by strong laws?

Proton updates | Proton

The Proton ecosystem - How Proton's privacy services work together | Proton

The new Proton brings our services together to form a unified privacy ecosystem of encrypted email, calendar, and drive.

Lumo security model: How Proton makes AI private | Proton

Your AI chats deserve privacy. Learn how Lumo keeps your conversations confidential with zero-access encryption and no logs.

The Proton Blog - News from the front lines of privacy and security | Proton

Welcome to the official blog of Proton, where you can get the latest news about privacy and the internet.

Authenticator app download: Get Proton Authenticator | Proton

Download Proton Authenticator app for Windows, macOS, Linux, Android, and iOS. Protect your accounts with secure two-factor codes. No ads, no tracking.

Proton Authenticator: Private, secure 2FA authenticator | Proton

Protect your accounts with Proton Authenticator, an end-to-end encrypted, open source, and ad-free two-factor authentication (2FA) app available across devices.

Proton vs. the Competition: Private alternatives | Proton

Reclaim control over your digital life with secure, privacy-first alternatives to tools created by Google, Microsoft, Meta, and more.

Meet the team behind Proton | Proton

Meet the scientists, engineers, and specialists that created Proton to build an internet that is private by default, secured with encryption, and free for all.

Building an internet that puts people first | Proton

We believe in building an internet that works for people and not just for profit. Learn about our social impact and how we're advancing privacy and freedom.

Learn about Proton and our vision for a better internet | Proton

We believe a better world starts with privacy and digital freedom. Learn about Proton's origins, the community driving us, and our vision and impact.

Proton: Privacy by default

Over 100 million people use Proton to stay private and secure online. Get a free Proton account and take back your privacy.

Proton: Privacy by default

Over 100 million people use Proton to stay private and secure online. Get a free Proton account and take back your privacy.