head to head · open source
Deta Surf vs pasteguard
Deta Surf has 3,617 GitHub stars, 252 forks, 32 open issues and last shipped 2 months ago. pasteguard has 806 stars, 44 forks, 4 open issues and last shipped 23 days ago. Deta Surf leads on adoption by 349% (3,617 vs 806 stars). Deta Surf is written in TypeScript under Apache-2.0; pasteguard is written in TypeScript under Apache-2.0. Deta Surf has attracted 7% as many forks as stars, pasteguard 5%. pasteguard was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (claude, llm, openai), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Deta Surf | pasteguard | |
|---|---|---|
| GitHub stars | ★ 3.6K | ★ 806 |
| License | Apache-2.0 | Apache-2.0 |
| Written in | TypeScript | TypeScript |
| Last push | 2026-08-24 | 2026-10-13 |
| Forks | ⑂ 252 | ⑂ 44 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Deta Surf if
- You weight community size — 3.6K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick pasteguard if
- You want the pasteguard feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and pasteguard fits your workflow better
About Deta Surf
Website Discord Deta Surf: Your AI Notebook Deta Surf is an AI notebook that brings all your files and the web directly into your stream of thought. It’s meant for simultaneous research and thinking that minimizes the grunt work: manually searching, opening windows & tabs, scrolling, copying and pasting into a document editor. Surf is primarily built in Svelte, TypeScript and Rust, runs on MacOS, Windows & Linux, stores data locally in open formats, and is open source. Motivation Most applications are focused on a single task, or a single media type: notes, websites, or PDFs. Real thinking requires juggling…
read the full Deta Surf overview →
About pasteguard
AI gets the context. Not your private data. PasteGuard masks PII and secrets before they reach ChatGPT, Claude, Gemini, your API provider, Codex, or Claude Code. Browser Chat · Apps & APIs · Coding Agents · Documentation You keep the originals. Providers see placeholders. Run it locally or self host it in your own infrastructure. What PasteGuard Protects PasteGuard is a local first privacy layer for teams that cannot send raw client data, customer records, logs, credentials, or production details directly to model providers. It works in three places: Browser Chat ChatGPT, Claude, and Gemini. Paste customer…
read the full pasteguard overview →
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Frequently asked questions
Is Deta Surf or pasteguard more popular?
Deta Surf has 3,617 GitHub stars and pasteguard has 806. Deta Surf has the larger community by that measure.
Are Deta Surf and pasteguard free?
Both are open source. Deta Surf is licensed under Apache-2.0 and pasteguard under Apache-2.0. Neither carries a licence fee.
What is the difference between Deta Surf and pasteguard?
Deta Surf is written in TypeScript and pasteguard in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Deta Surf or pasteguard?
Choose Deta Surf if you want the larger community (3,617 stars) or its Apache-2.0 licence terms. Choose pasteguard if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.