Encrypted note-taking app with a focus on privacy and security.
Free with optional premium features
Best Proton Docs Alternatives ranked by AI · updated Aug 2026
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Proton Docs is an end-to-end encrypted collaborative document editor integrated with Proton Drive. It is intended for users who need private online writing, sharing, and real-time collaboration rather than only local encrypted files.
Developer: Proton AG
Price: Free with Proton Drive; paid storage plans available
🎯 proton.me/drive/docs
Top 6 Proton Docs alternatives
Joplin is an open-source note-taking app with end-to-end encryption support.
Cryptee is an encrypted and secure online document and photo storage platform.
Starting from $3.99/month
CryptPad is a privacy-focused online collaboration platform that allows users to work on documents, spreadsheets, presentations, and more while ensuring end-to-end encryption.
Freemium model with paid plans available
Cypher Notepad is a desktop text editor for creating and storing encrypted notes locally. It is aimed at users who want a...
Pros
- Encrypts notes directly within a lightweight desktop editor
- Works offline without requiring an online account
- Free to use and suitable for simple private text files
Cons
- Fewer organization and collaboration features than modern note apps
- Smaller ecosystem and development community than Joplin or Standard Notes
- Limited synchronization across devices
6
Notesnook
Streetwriters
Notesnook is an encrypted note-taking application for users who want private notes with synchronization across devices. It combines rich text editing, notebooks,...
Pros
- More polished rich-text editing and attachments than SilentNotes
- End-to-end encryption is built into hosted synchronization
- Supports reminders, notebooks, themes, and cross-platform apps
Cons
- Advanced features require a subscription
- Smaller ecosystem and community than Joplin or Obsidian
- Hosted account dependency is greater than SilentNotes
Freemium, Pro from $49.99/year
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