Notesnook

Notesnook is an open source and end-to-end encrypted note-taking app designed for privacy-conscious users. It offers a secure, private, and flexible platform for writing and organizing notes, making it an ideal alternative to traditional tools like Evernote.

Notesnook is the open source alternative to:

Notion

Evernote

Obsidian

Roam Research

About Notesnook

Notesnook delivers a fully encrypted note-taking experience that protects your data from the moment it leaves your device. The app supports real-time sync across desktop, mobile, and web clients, and features a rich text editor with Markdown, tables, and code blocks. It also includes advanced tools like a web clipper, bidirectional note linking, and a secure note vault with app lock options, all built with modern encryption protocols such as XChaCha20-Poly1305 and Argon2.

Key Features

End-to-end encryption for complete data privacy
Real-time sync across all devices
Rich text editor with Markdown, tables, and code blocks
Built-in web clipper for saving online content
Bidirectional note linking for organized idea management
Secure note vault with app lock and hardware key support

Pricing

Basic

$0/monthly

For casual note-takers who want to keep it simple.

Features:

✓Real time unlimited sync
✓20 notebooks
✓Text-only exports
✓Limited organization
✓Manual backups
✓Basic web clipping

Pro

$4.17/monthly

For professionals, journalists, and power users who need more.

Features:

✓Unlimited storage
✓Advanced web clipper
✓Exports in PDF, HTML & Markdown
✓Recurring reminders
✓Unlimited notebooks & tags
✓30-day money-back guarantee

Education

$9.99/yearly

Available for students, teachers, and faculty members at a discounted rate.

Features:

✓Everything in the Pro plan

Representation of core functionalities

Rendering mind map...

mindmap Notesnook Client Applications Web Client Desktop Bridge Desktop API Desktop Utils Desktop Client Electron Based Mobile Client Mobile Editor Mobile Components Mobile Services Web Clipper Extension Core Services Encryption Layer XChaCha20-Poly1305 Argon2 Key Derivation Zero-Knowledge Architecture Sodium Implementation Core Business Logic Note Management Notebook Organization Tag System Search & Indexing Sync Engine Backup System Editor System Rich Text Editor Markdown Support Extensions System Toolbar Management Content Handlers Storage System Local Data Persistence File System Operations Cache Management Development Infrastructure Nx Monorepo Structure Theme System Internationalization Common Utilities Logger System Security End-to-End Encryption Zero Knowledge Design Authentication Flow Vault System Cross-Cutting Concerns Sync & Storage Multi-Device Sync Conflict Resolution Backup Management Import/Export Platform Integration Desktop Integration Mobile Features Browser Extension Web Clipper Third-Party Services Cloud Storage Authentication Services Analytics

This is the mind map that represents the core functionality of the application. It focuses on the key features and functionalities of the application and provides a visual representation of how they are interrelated.

Summary

Notesnook blends robust security with a user-friendly design that appeals to both casual note-takers and professionals. Its commitment to transparency through open source development and community involvement ensures continuous innovation. The platform’s comprehensive features empower users to capture, link, and secure their ideas with confidence.

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