Copyfish vs Deta Surf
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Copyfish starts at Free and Deta Surf starts at Free. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Text capture from images and video
- Built-in translation
- Chrome, Edge and Firefox versions
- Desktop screenshot reader
- Multiple OCR engines
- 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
| Feature | Copyfish | Deta Surf |
|---|---|---|
| Best for | Free browser extension that grabs and translates text from images | Open-source AI notebook that pulls the web, files and notes together |
| Category | Productivity | Productivity |
| Pricing model | Free | Free |
| Starting price | Free | Free |
| Free plan | Yes, fully free | Yes, fully free |
| Made by | a9t9 software | Deta |
| Based in | Germany | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Copyfish starts at Free and Deta Surf starts at Free. Check both pricing pages for current plans.
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
Copyfish
- Free and open source
- Works on video frames and PDFs
- Same features in every browser
- Desktop capture needs an extra helper app
- Captures one selection at a time, no batch OCR
- Relies on the OCR.space cloud service
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
Which one should you choose?
Choose Copyfish if you want:
- Free and open source
- Works on video frames and PDFs
- Same features in every browser
Watch out: desktop capture needs an extra helper app.
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.
Copyfish vs Deta Surf FAQ
What is the difference between Copyfish and Deta Surf?
Copyfish: Free browser extension that grabs and translates text from images. Deta Surf: Open-source AI notebook that pulls the web, files and notes together. Both are productivity tools.
Is Copyfish or Deta Surf cheaper?
Copyfish starts at Free and Deta Surf starts at Free. Check both pricing pages for current plans.
Do Copyfish and Deta Surf have free plans?
Copyfish: Yes, fully free. Deta Surf: Yes, fully free.
Who makes Copyfish?
Copyfish is made by a9t9 software, based in Germany.
Who makes Deta Surf?
Deta Surf is made by Deta.
Which should I choose, Copyfish or Deta Surf?
Choose Copyfish if you value free and open source and works on video frames and pdfs. Choose Deta Surf if you value data stored on your device and open-source code.