head to head · open source
utopia vs swarmvault
utopia has 9,245 GitHub stars, 1,035 forks, 27 open issues and last shipped today. swarmvault has 694 stars, 81 forks, 8 open issues and last shipped 3 months ago. utopia leads on adoption by 1,232% (9,245 vs 694 stars). utopia is written in Rust under Apache-2.0; swarmvault is written in TypeScript under MIT. utopia has attracted 11% as many forks as stars, swarmvault 12%. utopia was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (agent-memory, knowledge-graph, 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.
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Side by side
| utopia | swarmvault | |
|---|---|---|
| GitHub stars | ★ 9.2K | ★ 694 |
| License | Apache-2.0 | MIT |
| Written in | Rust | TypeScript |
| Last push | 2026-09-20 | 2026-06-30 |
| Forks | ⑂ 1.0K | ⑂ 81 |
| 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 swarmvault if
- You want the swarmvault feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and swarmvault 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 swarmvault
SwarmVault is a local first, MIT licensed TypeScript toolchain that turns documents, code, transcripts, notes, and URLs into a durable markdown wiki and an on disk knowledge graph that people and AI agents can inspect, query, and reuse.
read the full swarmvault overview →
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Frequently asked questions
Is utopia or swarmvault more popular?
utopia has 9,245 GitHub stars and swarmvault has 694. utopia has the larger community by that measure.
Are utopia and swarmvault free?
Both are open source. utopia is licensed under Apache-2.0 and swarmvault under MIT. Neither carries a licence fee.
What is the difference between utopia and swarmvault?
utopia is written in Rust and swarmvault 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 swarmvault?
Choose utopia if you want the larger community (9,245 stars) or its Apache-2.0 licence terms. Choose swarmvault if its feature set, stack or MIT licence fits better. Both are self-hostable.