head to head · open source
etcd vs omnigraph
etcd has 52,270 GitHub stars, 10,504 forks, 351 open issues and last shipped yesterday. omnigraph has 1,134 stars, 250 forks, 59 open issues and last shipped yesterday. etcd leads on adoption by 4,509% (52,270 vs 1,134 stars). etcd is written in Go under Apache-2.0; omnigraph is written in Rust under MIT. etcd has attracted 20% as many forks as stars, omnigraph 22%. omnigraph was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| etcd | omnigraph | |
|---|---|---|
| GitHub stars | ★ 52K | ★ 1.1K |
| License | Apache-2.0 | MIT |
| Written in | Go | Rust |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 11K | ⑂ 250 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick etcd if
- You weight community size — 52K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick omnigraph if
- You want the omnigraph feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Rust
- You evaluated both and omnigraph fits your workflow better
About etcd
etcd is an Apache 2.0 licensed, Go written distributed key value store that holds the most critical data of a distributed system in a Raft replicated log, aimed at the platform and infrastructure engineers who must keep that control plane data consistent and available.
About omnigraph
Omnigraph is an MIT licensed, Rust built lakehouse graph database that provides the operational state and coordination layer for fleets of AI agents, aimed at teams that need versioned, branchable context storage on their own infrastructure.
read the full omnigraph overview →
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Frequently asked questions
Is etcd or omnigraph more popular?
etcd has 52,270 GitHub stars and omnigraph has 1,134. etcd has the larger community by that measure.
Are etcd and omnigraph free?
Both are open source. etcd is licensed under Apache-2.0 and omnigraph under MIT. Neither carries a licence fee.
What is the difference between etcd and omnigraph?
etcd is written in Go and omnigraph in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, etcd or omnigraph?
Choose etcd if you want the larger community (52,270 stars) or its Apache-2.0 licence terms. Choose omnigraph if its feature set, stack or MIT licence fits better. Both are self-hostable.