Tettra vs AFFiNE: Which Should You Choose in 2026?
Choosing between Tettra and AFFiNE 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.
By Toolradar Team · Last updated February 28, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Tettra
Team knowledge management with AI
Best for you if:
- • You need documentation features specifically
- • Tettra is a knowledge management platform for internal wikis
- • It organizes company knowledge with AI-powered search and suggestions
AFFiNE
Unified knowledge OS
Best for you if:
- • You want the higher-rated option (8.1/10 vs 8.0/10)
- • You want to try before committing
- • You need whiteboard features specifically
- • Open-source Notion alternative
- • Privacy-first workspace
| At a Glance |  Tettra |  AFFiNE |
|---|---|---|
Price | Paid | Free + Paid |
Best For | Documentation | Whiteboard |
Rating | 80/100 | 81/100 |
| Feature | Tettra | AFFiNE |
|---|---|---|
| Pricing Model | Paid | Freemium |
| Editorial Score | 80 | 81 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 146 |
| Categories | DocumentationKnowledge Base | WhiteboardNote-Taking |
How Tettra and AFFiNE Compare
Tettra
Team knowledge management with AI
Paid · 80/100 score
AFFiNE
Unified knowledge OS
Free tier available · 81/100 score
Tettra is a documentation tool. AFFiNE is in whiteboard.
Who Should Use What?
On a budget?
AFFiNE has a free tier. Tettra is paid only.
Go with: AFFiNE
Want the highest-rated option?
Tettra: 80/100. AFFiNE: 81/100.
Go with: AFFiNE
Value user reviews?
Neither has user reviews yet.
Go with: AFFiNE
3 Questions to Help You Decide
What's your budget?
Tettra is paid. AFFiNE is freemium. AFFiNE lets you start free.
What's your use case?
Tettra is a documentation tool. AFFiNE is in whiteboard. Pick the category that matches your needs.
How important are ratings?
AFFiNE scores higher: 81/100 vs 80/100.
Key Takeaways
AFFiNE
- Higher score: 81/100 vs 80
- More community upvotes (146)
- Free tier available
- Our pick for this comparison
Tettra
- Better fit for documentation
The Bottom Line
AFFiNE (81/100) is our pick.
Frequently Asked Questions
Is Tettra or AFFiNE better?
AFFiNE scores 81/100 in our evaluation. Tettra is paid and AFFiNE is freemium.
What are Tettra and AFFiNE used for?
Tettra: Team knowledge management with AI. AFFiNE: Unified knowledge OS.
What does Tettra cost vs AFFiNE?
Tettra is a paid tool. AFFiNE is freemium (free tier + paid plans). Visit their websites for detailed pricing.