head to head · open source
etcd vs rueidis
etcd has 52,441 GitHub stars, 10,552 forks, 351 open issues and last shipped yesterday. rueidis has 2,993 stars, 270 forks, 12 open issues and last shipped 2 days ago. etcd leads on adoption by 1,652% (52,441 vs 2,993 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 | 2026-11-02 | 2026-11-01 |
| Forks | ⑂ 11K | ⑂ 270 |
| 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 Note : The main branch may be in an unstable or even broken state during development. For stable versions, see [releases][github release]. etcd is a distributed reliable key value store for the most critical data of a distributed system, with a focus on being: Simple : well defined, user facing API (gRPC) Secure : automatic TLS with optional client cert authentication Fast : benchmarked 10,000 writes/sec Reliable : properly distributed using Raft etcd is written in Go and uses the [Raft][] consensus algorithm to manage a highly available replicated log. etcd is used in production by many companies, and the…
About rueidis
rueidis A fast Golang Redis client that does auto pipelining and supports server assisted client side caching. Features Auto pipelining for non blocking redis commands Server assisted client side caching Generic Object Mapping with client side caching Cache Aside pattern with client side caching Distributed Locks with client side caching Helpers for writing tests with rueidis mock OpenTelemetry integration Hooks and other integrations Go redis like API adapter by @418Coffee Pub/Sub, Sharded Pub/Sub, Streams Redis Cluster, Sentinel, RedisJSON, RedisBloom, RediSearch, RedisTimeseries, etc. Probabilistic Data…
read the full rueidis overview →
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Frequently asked questions
Is etcd or rueidis more popular?
etcd has 52,441 GitHub stars and rueidis has 2,993. 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 (52,441 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.