head to head · open source
utopia vs stashbase
utopia has 9,245 GitHub stars, 1,035 forks, 27 open issues and last shipped today. stashbase has 717 stars, 28 forks, 6 open issues and last shipped yesterday. utopia leads on adoption by 1,189% (9,245 vs 717 stars). utopia is written in Rust under Apache-2.0; stashbase is written in TypeScript under Apache-2.0. utopia has attracted 11% as many forks as stars, stashbase 4%. utopia was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (rag), 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
| utopia | stashbase | |
|---|---|---|
| GitHub stars | ★ 9.2K | ★ 717 |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Rust | TypeScript |
| Last push | 2026-09-20 | 2026-09-19 |
| Forks | ⑂ 1.0K | ⑂ 28 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick utopia if
- You weight community size — 9.2K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Rust
- You value the larger contributor base for long-term maintenance
pick stashbase if
- You want the stashbase 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 stashbase fits your workflow better
About utopia
Utopia is the world's first open source enterprise world model: a self hosted knowledge substrate with a bitemporal graph and an ontology at its base layer, built by DeepLethe for teams that need agent memory, governed knowledge, and a trustworthy decision core running on hardware they control.
read the full utopia overview →
About stashbase
StashBase is an open source, local first writing workspace where writers draft with Claude Code and Codex while drawing on their own sources and past work, built for people who want the editing loop of an IDE applied to prose instead of code.
read the full stashbase overview →
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Frequently asked questions
Is utopia or stashbase more popular?
utopia has 9,245 GitHub stars and stashbase has 717. utopia has the larger community by that measure.
Are utopia and stashbase free?
Both are open source. utopia is licensed under Apache-2.0 and stashbase under Apache-2.0. Neither carries a licence fee.
What is the difference between utopia and stashbase?
utopia is written in Rust and stashbase 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, utopia or stashbase?
Choose utopia if you want the larger community (9,245 stars) or its Apache-2.0 licence terms. Choose stashbase if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.