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Memos vs SiYuan

Learn how Memos 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 Memos

Memos

Memos is a self-hosted, open-source note-taking app built around a private timeline. Write in Markdown, skip the folder setup, and keep your data on your own server.
62,463stars+695(+1.1%)

Last 30 days

  • Last commit


    15 hours ago
  • Repository age


    5 years
  • Version


    v0.30.0
  • License


    MIT
  • Self-hosted


    Yes
  • Repository


    usememos/memos
Sponsor Memos ongithub.com
Screenshot of Memos
Favicon of SiYuan

SiYuan

Personal knowledge management system with WYSIWYG block editing, bidirectional links, spaced repetition flashcards, a relational database, and end-to-end encrypted sync.
45,943stars+552(+1.2%)

Last 30 days

Sponsor SiYuan onld246.com
Screenshot of SiYuan

Detailed Comparison

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

Comparable
Community & Popularity

Both tools have similar popularity levels, with Memos having 62,463 stars and SiYuan having 45,943 stars on GitHub. In terms of developer contributions, Memos has 4,688 forks, indicating strong developer engagement.

Comparable
Growth Momentum

Memos and SiYuan are moving at much the same rate, adding 695 stars and adding 552 stars respectively over the last 30 days (+1.1% vs +1.2%). Neither is pulling away from the other on momentum alone.

Comparable
Development Activity

Both projects show recent activity, with Memos last updated 15 hours ago and SiYuan 9 hours ago.

Comparable
Technology Stack

Both tools share common technology foundations, being built with JavaScript, CSS, Bash, Typescript, Golang. However, they differ in their additional technology choices: Memos uses JSX while SiYuan leverages Python, SCSS.

SiYuan wins
Project Maturity

SiYuan has been in development longer, starting 6 years ago, compared to Memos which began 5 years ago. This 1.3-year head start suggests SiYuan may have more mature features and established processes.

Memos wins
Licensing

Memos uses the MIT license, which is more permissive than SiYuan's AGPL-3.0 license, potentially offering greater flexibility for commercial use and integration.

Comparable
Use Cases & Features

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

Comparable
Hosting & Deployment

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