SiYuan vs AppFlowy
Detailed comparison to help you choose the right tool for your needs
S
SiYuan
Privacy-first local knowledge management with block-level references
4.5
Editorial RatingA
AppFlowy
Open-source Notion alternative with local-first architecture
4.3
Editorial RatingQuick Comparison
Rating
4.5
vs4.3
Starting Price
Free
vsFree
Pricing Model
freemium
vsfree
Feature
SiYuan
AppFlowy
Block-level references
Bidirectional linking
Spaced repetition
E2E encrypted sync
Math and diagrams
Mobile apps
Docs and wikis
Kanban boards
Database views
Calendar view
Self-hosted option
SiYuan Pros
- Block-level referencing more granular than any competitor
- Spaced repetition built in for active learning
- End-to-end encrypted sync option for cross-device use
- Rich content support including math diagrams and code
- Desktop and mobile apps for all platforms
- Completely free for local use
SiYuan Cons
- Steeper learning curve than simpler note apps
- Block reference syntax takes time to master
- Cloud sync requires paid subscription
- Smaller community than Obsidian or Notion
- Interface can feel overwhelming for simple notes
- English documentation sometimes lags Chinese original
AppFlowy Pros
- Open-source Notion alternative
- Local-first privacy
- Rust performance
- Active development
- Growing plugin system
- Cross-platform
AppFlowy Cons
- Fewer features than Notion
- Smaller community
- Some features still in development
- Less polished UX
- Limited integrations
- Early-stage product