head to head · open source
etcd vs rueidis
etcd has 52,270 GitHub stars, 10,506 forks, 351 open issues and last shipped yesterday. rueidis has 2,981 stars, 258 forks, 12 open issues and last shipped 3 days ago. etcd leads on adoption by 1,653% (52,270 vs 2,981 stars). etcd is written in Go under Apache-2.0; rueidis is written in Go under Apache-2.0. etcd has attracted 20% as many forks as stars, rueidis 9%. etcd was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (go), 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
| etcd | rueidis | |
|---|---|---|
| GitHub stars | ★ 52K | ★ 3.0K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | Go |
| Last push | 2026-09-18 | 2026-09-16 |
| Forks | ⑂ 11K | ⑂ 258 |
| 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 rueidis if
- You want the rueidis feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and rueidis 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 rueidis
rueidis is an Apache 2.0 licensed Go client for Redis, built for Go developers and platform teams that need high throughput, low latency access to Redis, Redis Cluster, or Sentinel from concurrent application code.
read the full rueidis overview →
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Frequently asked questions
Is etcd or rueidis more popular?
etcd has 52,270 GitHub stars and rueidis has 2,981. etcd has the larger community by that measure.
Are etcd and rueidis free?
Both are open source. etcd is licensed under Apache-2.0 and rueidis under Apache-2.0. Neither carries a licence fee.
What is the difference between etcd and rueidis?
etcd is written in Go and rueidis in Go. 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 rueidis?
Choose etcd if you want the larger community (52,270 stars) or its Apache-2.0 licence terms. Choose rueidis if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.