kitio.aiDeta Surf vs Struct
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Deta Surf is completely free, while Struct is paid.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Notebooks for web and files
- Chat with videos and PDFs
- Interactive graphs and applets
- Bring your own LLM key
- Local data storage
- Open-source core
- Threaded conversations
- AI thread summaries
- Question-answering bot
- Knowledge base
- Slack integration
- Spam control
| Feature | Deta Surf | Struct |
|---|---|---|
| Best for | Open-source AI notebook that pulls the web, files and notes together | Thread-based chat for open source communities with AI summaries |
| Category | Productivity | Productivity |
| Pricing model | Free | Paid |
| Starting price | Free | $29.95/mo |
| Free plan | Yes, fully free | No |
| Made by | Deta | Struct |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Deta Surf is completely free, while Struct is paid.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Deta Surf
- Data stored on your device
- Open-source code
- Works with your own or local models
- Beta rework still pending
- Needs your own model keys
- Early-stage software
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 Deta Surf if you want:
- Data stored on your device
- Open-source code
- Works with your own or local models
Watch out: beta rework still pending.
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.
Deta Surf vs Struct FAQ
What is the difference between Deta Surf and Struct?
Deta Surf: Open-source AI notebook that pulls the web, files and notes together. Struct: Thread-based chat for open source communities with AI summaries. Both are productivity tools.
Is Deta Surf or Struct cheaper?
Deta Surf is completely free, while Struct is paid.
Do Deta Surf and Struct have free plans?
Deta Surf: Yes, fully free. Struct: No.
Who makes Deta Surf?
Deta Surf is made by Deta.
Who makes Struct?
Struct is made by Struct.
Which should I choose, Deta Surf or Struct?
Choose Deta Surf if you value data stored on your device and open-source code. Choose Struct if you value threads keep long discussions readable and ai summaries cut catch-up time.