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.

InfluxDB – The purpose-built time series platform for high-velocity ingestion and real-time queries at scale.

Learn more

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

77,681stars+779(+1%)

Last 30 days

Last commit
3 days ago
Repository age
5 years
Version
0.14.10
License
AGPL-3.0
Self-hosted
Yes
Repository
appflowy-io/appflowy

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

46,902stars+425(+0.9%)

Last 30 days

Last commit
10 hours ago
Repository age
6 years
Version
v3.8.8
License
AGPL-3.0
Self-hosted
Yes
Repository
siyuan-note/siyuan

Detailed Comparison

Both AppFlowy 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.

AppFlowy wins

Community & Popularity

AppFlowy leads in popularity with 77,681 stars vs 46,902 stars for SiYuan. The 66% higher star count indicates stronger community adoption. In terms of developer contributions, AppFlowy has 6,084 forks, indicating strong developer engagement.

Comparable

Growth Momentum

AppFlowy and SiYuan are moving at much the same rate, adding 779 stars and adding 425 stars respectively over the last 30 days (+1% vs +0.9%). Neither is pulling away from the other on momentum alone.

Comparable

Development Activity

Both projects show recent activity, with AppFlowy last updated 3 days 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, Swift, C++, Kotlin, MATLAB, Dart while SiYuan leverages CSS, Typescript, Python, Golang, SCSS.

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