kitio.aiAFFiNE vs Struct
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. AFFiNE has the lower starting price: about $7 a month, against $30 for Struct.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Docs and whiteboards
- Databases
- AFFiNE AI
- Local-first storage
- Self-hosting
- Threaded conversations
- AI thread summaries
- Question-answering bot
- Knowledge base
- Slack integration
- Spam control
| Feature | AFFiNE | Struct |
|---|---|---|
| Best for | Open-source workspace mixing docs, whiteboards and databases with AI | Thread-based chat for open source communities with AI summaries |
| Category | Productivity | Productivity |
| Pricing model | Freemium | Paid |
| Starting price | $6.75/mo | $29.95/mo |
| Free plan | Yes | No |
| Made by | Toeverything | Struct |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
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Pricing compared
AFFiNE has the lower starting price: about $7 a month, against $30 for Struct.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
FOSS + Cloud Basic
Free
- Local editor, MIT license
- Basic cloud sync
Pro
$6.75/mo
- 100 GB cloud storage
- Up to 10 members per workspace
- 30-day version history
Team
$10/mo
- Per seat
- 100 GB + 20 GB per seat storage
- Multiple admin roles
- Priority support
Believer
$499.99 one-time
- Lifetime personal usage
- 1TB cloud storage
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
AFFiNE
- Open source and self-hostable
- Docs and whiteboard in one
- Local-first data
- Less mature than Notion
- AI is a paid add-on
Struct
- Threads keep long discussions readable
- AI summaries cut catch-up time
- Works with existing Slack workspaces
- AI use beyond 500K tokens is billed extra
- Early-access style sign-up
- Focused on community chat, not general teams
Which one should you choose?
Choose AFFiNE if you want:
- Open source and self-hostable
- Docs and whiteboard in one
- Local-first data
Watch out: less mature than notion.
Choose Struct if you want:
- Threads keep long discussions readable
- AI summaries cut catch-up time
- Works with existing Slack workspaces
Watch out: ai use beyond 500k tokens is billed extra.
AFFiNE vs Struct FAQ
What is the difference between AFFiNE and Struct?
AFFiNE: Open-source workspace mixing docs, whiteboards and databases with AI. Struct: Thread-based chat for open source communities with AI summaries. Both are productivity tools.
Is AFFiNE or Struct cheaper?
AFFiNE has the lower starting price: about $7 a month, against $30 for Struct.
Do AFFiNE and Struct have free plans?
AFFiNE: Yes. Struct: No.
Who makes AFFiNE?
AFFiNE is made by Toeverything.
Who makes Struct?
Struct is made by Struct.
Which should I choose, AFFiNE or Struct?
Choose AFFiNE if you value open source and self-hostable and docs and whiteboard in one. Choose Struct if you value threads keep long discussions readable and ai summaries cut catch-up time.