kitio.aiDeta Surf vs AppFlowy
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Deta Surf is completely free, while AppFlowy is freemium.
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
- Docs and wikis
- Database views
- AI writing and chat
- Local AI with Ollama
- Self-hosting
| Feature | Deta Surf | AppFlowy |
|---|---|---|
| Best for | Open-source AI notebook that pulls the web, files and notes together | Open-source Notion alternative with AI and local model support |
| Category | Productivity | Productivity |
| Pricing model | Free | Freemium |
| Starting price | Free | $16/mo |
| Free plan | Yes, fully free | Yes |
| Made by | Deta | AppFlowy |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
Deta Surf is completely free, while AppFlowy is freemium.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Personal
Free
- For personal productivity
- 1 workspace owner
Pro
$16/mo
- Per member
- Collaboration and project management
- Free guest editors
Enterprise
Contact sales
- Self-hosted AI workspace
- For enterprise teams
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
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
AppFlowy
- Open source
- Supports local AI models
- Native desktop apps
- Fewer integrations than Notion
- Some features still maturing
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 AppFlowy if you want:
- Open source
- Supports local AI models
- Native desktop apps
Watch out: fewer integrations than notion.
Deta Surf vs AppFlowy FAQ
What is the difference between Deta Surf and AppFlowy?
Deta Surf: Open-source AI notebook that pulls the web, files and notes together. AppFlowy: Open-source Notion alternative with AI and local model support. Both are productivity tools.
Is Deta Surf or AppFlowy cheaper?
Deta Surf is completely free, while AppFlowy is freemium.
Do Deta Surf and AppFlowy have free plans?
Deta Surf: Yes, fully free. AppFlowy: Yes.
Who makes Deta Surf?
Deta Surf is made by Deta.
Who makes AppFlowy?
AppFlowy is made by AppFlowy.
Which should I choose, Deta Surf or AppFlowy?
Choose Deta Surf if you value data stored on your device and open-source code. Choose AppFlowy if you value open source and supports local ai models.