head to head · open source
utopia vs open-knowledge
utopia has 9,245 GitHub stars, 1,035 forks, 27 open issues and last shipped today. open-knowledge has 4,258 stars, 281 forks, 38 open issues and last shipped yesterday. utopia leads on adoption by 117% (9,245 vs 4,258 stars). utopia is written in Rust under Apache-2.0; open-knowledge is written in TypeScript under GPL-3.0. utopia has attracted 11% as many forks as stars, open-knowledge 7%. utopia was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (knowledge-base, llm), 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.
← all 20902 open source comparisons
Side by side
| utopia | open-knowledge | |
|---|---|---|
| GitHub stars | ★ 9.2K | ★ 4.3K |
| License | Apache-2.0 | GPL-3.0 |
| Written in | Rust | TypeScript |
| Last push | 2026-09-20 | 2026-09-19 |
| Forks | ⑂ 1.0K | ⑂ 281 |
| 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 open-knowledge if
- You want the open-knowledge feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and open-knowledge 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 open-knowledge
OpenKnowledge is a markdown IDE and LLM wiki tool in the Content & Publishing / Documentation & Knowledge Base category. It is written in TypeScript, licensed under GPL 3.0, and listed on GitHub with 4214 stars, 275 forks, and 38 open issues. It is an AI native editor for knowledge bases, LLM wikis, specs, and notes, and it is described as private, local, and free.
read the full open-knowledge overview →
More in Content & Publishing
Related comparisons
More Documentation & Knowledge Base projects
Compare either of these against the rest of the Documentation & Knowledge Base field.
Frequently asked questions
Is utopia or open-knowledge more popular?
utopia has 9,245 GitHub stars and open-knowledge has 4,258. utopia has the larger community by that measure.
Are utopia and open-knowledge free?
Both are open source. utopia is licensed under Apache-2.0 and open-knowledge under GPL-3.0. Neither carries a licence fee.
What is the difference between utopia and open-knowledge?
utopia is written in Rust and open-knowledge 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 open-knowledge?
Choose utopia if you want the larger community (9,245 stars) or its Apache-2.0 licence terms. Choose open-knowledge if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.