SiYuan vs Logseq: Which is Better in 2026?
Choosing between SiYuan and Logseq comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
SiYuan
Privacy-first personal knowledge management system with Markdown, block references, and bi-directional links.
Best for you if:
- • Privacy-first personal knowledge management.
- • Supports Markdown, block references, and bi-directional links.
Logseq
Local-first, open-source knowledge base with bi-directional links
Best for you if:
- • Logseq is an open-source knowledge management tool with outliner and graph views
- • It combines Roam-like linking with local-first privacy for personal knowledge
| At a Glance |  SiYuan |  Logseq |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | Note-Taking | Note-Taking |
Rating | - | - |
Choose SiYuan or Logseq?
Choose SiYuan if
Privacy-first personal knowledge management system with Markdown, block references, and bi-directional links.
- Strong emphasis on user privacy
- Ability to work completely offline
- Secure data synchronization with end-to-end encryption
Choose Logseq if
Local-first, open-source knowledge base with bi-directional links
- Free and open source
- Local-first
- Similar to Roam
| Feature | SiYuan | Logseq |
|---|---|---|
| Pricing Model | Free | Free |
| User Rating | No ratings yet | No ratings yet |
| Categories | Note-TakingProductivity | Note-TakingKnowledge Base |
In-Depth Analysis
SiYuan
Privacy-first personal knowledge management system with Markdown, block references, and bi-directional links.
Strengths
- +Strong emphasis on user privacy
- +Ability to work completely offline
- +Secure data synchronization with end-to-end encryption
- +Flexible knowledge organization with blocks and bi-directional links
- +Free to download and use
Weaknesses
- -No specific cons mentioned in the provided text.
Key features
Logseq
Local-first, open-source knowledge base with bi-directional links
Strengths
- +Free and open source
- +Local-first
- +Similar to Roam
Weaknesses
- -Fewer integrations
- -Mobile app limited
Key features
Pricing: SiYuan vs Logseq
| Plan | SiYuan | Logseq |
|---|---|---|
| Tier 1 | Free Free | Free Free |
| Tier 2 | N/A | Custom Sync |
Pricing verified from each vendor's public pricing page. Compare in detail on SiYuan pricing and Logseq pricing.
Who Should Use What?
On a budget?
Both are free. Compare plans on their websites.
Go with: SiYuan
Want the highest-rated option?
Neither has ratings yet.
Too early to call on ratings — compare on features and pricing.
Value user reviews?
Neither has ratings yet.
Too early to call — neither has ratings yet.
3 Questions to Help You Decide
What's your budget?
Both are free. Pricing won't help you decide here.
What's your use case?
Both are note-taking tools. Compare their specific features to decide.
How important are ratings?
Neither has ratings yet.
Key Takeaways
Logseq
- Completely free
- Our pick for this comparison
SiYuan
- Choose if you want privacy-first personal knowledge management system with Markdown, block references, and bi-directional links
The Bottom Line
Logseq is our pick.
Frequently Asked Questions
Is SiYuan or Logseq better?
Logseq is rated in our evaluation. Both are free.
What are SiYuan and Logseq used for?
SiYuan: Privacy-first personal knowledge management system with Markdown, block references, and bi-directional links.. Logseq: Local-first, open-source knowledge base with bi-directional links.
What does SiYuan cost vs Logseq?
SiYuan is completely free. Logseq is completely free. Visit their websites for detailed pricing.