Privacy Suite
Proton
Privacy suite bundle with Mail, Calendar, Drive, and under one account
Proton offers a privacy-conscious alternative in the privacy suite space, with a stronger focus on data protection than many mainstream tools.
Who is this for?
✓ Good for you if:
- • You want multiple privacy tools (Mail, Calendar, Drive, ) in one account
- • You prefer Swiss privacy protections
- • You want zero-knowledge across all services
- • You need encrypted calendar with event
- • You prefer a trusted privacy company ecosystem
⚠ Think twice if:
- • You want free access to all services (some features require paid plans)
- • You need self-hosting or complete infrastructure control
- • You want fully open-source server code (clients are )
- • You need the largest email/calendar ecosystem
- • You want offline-first calendar access
Overview
Proton is a privacy-focused technology company that provides encrypted email, VPN, calendar, and drive services. The company offers ProtonMail (encrypted email), ProtonVPN (VPN service), ProtonCalendar (encrypted calendar), and ProtonDrive (encrypted cloud storage). All Proton services use end-to-end encryption and are designed to protect user privacy. Proton does not collect user data, does not track users, and does not display advertisements. The services are available for multiple platforms including web, Android, iOS, and desktop. Proton offers both free and paid plans, with paid plans providing more features and storage. The company is based in Switzerland and operates under Swiss privacy laws. Proton is particularly useful for users who want comprehensive privacy-focused services from a single provider.
Privacy highlight
End-to-end encrypted services from Switzerland. Email, , calendar, drive. , strong , Swiss privacy laws.
Quick facts
- Country:
- 🇨🇭 Switzerland
- Pricing:
- Free
- Platform:
- Web, Android, iOS, Desktop
- Technical:
- Beginner
- :
- Yes
- :
- Minimal telemetry
- :
- No
- Open-source status:
- Partially open source
- :
- No
- :
- Yes
Key features
- Bundle of privacy tools under one account.
Security & encryption Click to expand
- Yes
- Encryption protocols
- AES-256, OpenPGP, ,
- Proton uses with keys generated and stored on user devices. keys are derived from user passwords and are never transmitted to servers in plaintext. Proton uses client-side , meaning data is encrypted on the device before upload. Proton does not have access to keys as they never leave user devices. The service supports secure and recovery through encrypted key .
- Offline support
- No
Telemetry & tracking Click to expand
- Minimal telemetry
- No
- Ip no
- To be documented after analysing the app’s and behaviour.
Jurisdiction & compliance Click to expand
- Proton is developed by Proton AG, which is based in Switzerland. The service operates servers in Switzerland and other countries. Proton operates under Swiss privacy laws and GDPR requirements, providing strong data protection. Encrypted data is stored on servers in various locations.
- To be filled once retention and log policies are confirmed from primary sources.
- Legal frameworks
- Revenue sources
- Subscription, Freemium
Editorial signals Click to expand
- 88
- Trust score
- 88
- Trust breakdown (0–10)
- Encryption: 95, Audits: 90, Open source: 90, Telemetry: 90, Jurisdiction: 90, Transparency: 90, Trackers: 100
- Editorial notes
- Usability: 90, Performance: 85, Family friendly: 90
User experience Click to expand
- Signup requirements
- Onboarding difficulty (1-5)
- 1
- Accessibility features
- Add technical accessibility details after testing.
Backup & portability Click to expand
- Yes
- Migration tools
- Describe CLI, export/import, and migration flows after review.
- Explain key and account recovery models after research.
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