head to head · open source
etcd vs redisson
etcd has 52,270 GitHub stars, 10,504 forks, 351 open issues and last shipped yesterday. redisson has 24,397 stars, 5,492 forks, 248 open issues and last shipped 2 days ago. etcd leads on adoption by 114% (52,270 vs 24,397 stars). etcd is written in Go under Apache-2.0; redisson is written in Java under Apache-2.0. etcd has attracted 20% as many forks as stars, redisson 23%. etcd 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 | redisson | |
|---|---|---|
| GitHub stars | ★ 52K | ★ 24K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | Java |
| Last push | 2026-09-17 | 2026-09-16 |
| Forks | ⑂ 11K | ⑂ 5.5K |
| 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 redisson if
- You want the redisson feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Java
- You evaluated both and redisson 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 redisson
Redisson is the Java client and real time data platform for Valkey and Redis, aimed at Java developers who need distributed collections, locks, and services on top of those servers without writing the coordination code themselves.
read the full redisson overview →
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Frequently asked questions
Is etcd or redisson more popular?
etcd has 52,270 GitHub stars and redisson has 24,397. etcd has the larger community by that measure.
Are etcd and redisson free?
Both are open source. etcd is licensed under Apache-2.0 and redisson under Apache-2.0. Neither carries a licence fee.
What is the difference between etcd and redisson?
etcd is written in Go and redisson in Java. 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 redisson?
Choose etcd if you want the larger community (52,270 stars) or its Apache-2.0 licence terms. Choose redisson if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.