What is the main difference between AppFlowy and SiYuan?

AppFlowy and SiYuan are both personal knowledge management (pkm) tools but differ in their approach, features, and target audience. Compare their GitHub stats, technology stack, and community adoption to make the best choice.

Which is better: AppFlowy or SiYuan?

The choice between AppFlowy and SiYuan depends on your specific needs, technical requirements, and team preferences. Both are quality open source solutions with active communities.

Can I migrate from AppFlowy to SiYuan?

Migration between AppFlowy and SiYuan is possible but requires careful planning. Consider data export/import capabilities, feature parity, and potential workflow changes.

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AppFlowy vs SiYuan

Learn how AppFlowy and SiYuan differ in their key features, development activity, technology stack and community adoption, so you can decide which of these personal knowledge management (pkm) tools is best for you.

AppFlowy

Open source collaborative workspace combining notes, databases, and AI with full data ownership, offline support, and self-hosting options.

Visit AppFlowy Read more

Stars
72,888
Forks
5,512
Last commit
22 hours ago
Repository age
5 years
License
AGPL-3.0
Self-hosted
Yes

Activity score

99/100

View Repository

SiYuan

Personal knowledge management system with WYSIWYG block editing, bidirectional links, spaced repetition flashcards, a relational database, and end-to-end encrypted sync.

Visit SiYuan Read more

Stars
44,585
Forks
2,844
Last commit
10 hours ago
Repository age
6 years
License
AGPL-3.0
Self-hosted
Yes

Activity score

97/100

View Repository

Detailed Comparison

Both AppFlowy 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.

AppFlowy wins

Community & Popularity

AppFlowy leads in popularity with 72,888 stars vs 44,585 stars for SiYuan. The 63% higher star count indicates stronger community adoption. In terms of developer contributions, AppFlowy has 5,512 forks, indicating strong developer engagement.

Comparable

Development Activity

Both projects show recent activity, with AppFlowy last updated 22 hours ago and SiYuan 10 hours ago.

Comparable

Technology Stack

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

Comparable

Project Maturity

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

Comparable

Licensing

Both projects use the AGPL-3.0 license, providing identical terms for usage and distribution.

Comparable

Use Cases & Features

Both tools serve similar use cases in Personal Knowledge Management (PKM). However, they also have distinct specializations: AppFlowy also focuses on Task Management, Collaborative Notes & Wikis while SiYuan extends into Note-Taking.

Comparable