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Notesnook vs SiYuan

Learn how Notesnook and SiYuan differ in their key features, development activity, technology stack and community adoption, so you can decide which of these note-taking tools is best for you.

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Favicon of Notesnook

Notesnook

End-to-end encrypted note-taking app with cross-platform sync, rich text editing, and offline support for ultimate privacy and productivity.
  • Stars


    13,959
  • Forks


    942
  • Last commit


    10 hours ago
  • Repository age


    5 years
  • License


    GPL-3.0
  • Self-hosted


    Yes
View Repository

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Screenshot of Notesnook
Favicon of SiYuan

SiYuan

SiYuan is a personal knowledge management system that prioritizes privacy, supports Markdown, and offers block-level referencing and bidirectional linking.
  • Stars


    42,949
  • Forks


    2,720
  • Last commit


    13 hours ago
  • Repository age


    6 years
  • License


    AGPL-3.0
  • Self-hosted


    Yes
View Repository

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Screenshot of SiYuan

Detailed Comparison

Both Notesnook and SiYuan have their unique strengths and serve similar purposes effectively. Consider your specific needs regarding popularity, activity, technology, maturity, licensing and features when making your decision.

SiYuan wins
Community & Popularity

SiYuan significantly outpaces Notesnook in community adoption with 42,949 stars compared to 13,959 stars on GitHub. This 3.1x difference suggests SiYuan has a much larger and more active community. In terms of developer contributions, SiYuan has 2,720 forks, indicating strong developer engagement.

Comparable
Development Activity

Both projects show recent activity, with Notesnook last updated 10 hours ago and SiYuan 13 hours ago.

Comparable
Technology Stack

Both tools share common technology foundations, being built with JavaScript, CSS, Typescript. However, they differ in their additional technology choices: Notesnook uses JSX, C, Objective-C, Java, Ruby, Swift, Kotlin, MATLAB, Remix while SiYuan leverages Bash, Python, SCSS, Golang.

Comparable
Project Maturity

Both projects started around the same time, with Notesnook beginning 5 years ago and SiYuan 6 years ago.

Comparable
Licensing

The projects use different licenses: Notesnook is licensed under GPL-3.0 while SiYuan uses AGPL-3.0. Consider the licensing requirements when choosing for your project.

Comparable
Use Cases & Features

Both tools serve similar use cases in Note-Taking, Personal Knowledge Management (PKM). However, they also have distinct specializations: Notesnook also focuses on Secure & Encrypted Notes.

Comparable
Hosting & Deployment

Both Notesnook and SiYuan offer self-hosting capabilities, giving you full control over your data and infrastructure.