head to head · open source
utopia vs llmwiki
utopia has 9,245 GitHub stars, 1,035 forks, 27 open issues and last shipped today. llmwiki has 1,629 stars, 235 forks, 28 open issues and last shipped yesterday. utopia leads on adoption by 468% (9,245 vs 1,629 stars). utopia is written in Rust under Apache-2.0; llmwiki is written in Python under Apache-2.0. utopia has attracted 11% as many forks as stars, llmwiki 14%. utopia was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (knowledge-base, llm, 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 | llmwiki | |
|---|---|---|
| GitHub stars | ★ 9.2K | ★ 1.6K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Rust | Python |
| Last push | 2026-09-20 | 2026-09-19 |
| Forks | ⑂ 1.0K | ⑂ 235 |
| 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 llmwiki if
- You want the llmwiki feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and llmwiki 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 llmwiki
LLM Wiki is an open source, Apache 2.0 Python project that turns a folder of documents, notes, and web clippings into an autonomous, self maintaining personal Wikipedia written and updated by Claude over MCP, built for individual readers, their AI assistants, and organizations that want a knowledge base they do not have to remember to update.
read the full llmwiki overview →
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Frequently asked questions
Is utopia or llmwiki more popular?
utopia has 9,245 GitHub stars and llmwiki has 1,629. utopia has the larger community by that measure.
Are utopia and llmwiki free?
Both are open source. utopia is licensed under Apache-2.0 and llmwiki under Apache-2.0. Neither carries a licence fee.
What is the difference between utopia and llmwiki?
utopia is written in Rust and llmwiki in Python. 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 llmwiki?
Choose utopia if you want the larger community (9,245 stars) or its Apache-2.0 licence terms. Choose llmwiki if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.