head to head · open source
etcd vs redisson
etcd has 52,441 GitHub stars, 10,552 forks, 351 open issues and last shipped yesterday. redisson has 24,425 stars, 5,493 forks, 248 open issues and last shipped yesterday. etcd leads on adoption by 115% (52,441 vs 24,425 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 22%. 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 | 2026-11-02 | 2026-11-02 |
| 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 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 redisson
Redisson: Valkey & Redis Java Client and Real Time Data Platform Quick start Documentation Changelog Code examples JavaDocs Redisson is the Java Client and Real Time Data Platform for Valkey and Redis. Redisson greatly extends the capabilities of Valkey and Redis by providing additional services and data structures not natively available in either platform. This enhancement includes distributed Java collections, objects, and service implementations. Features Thread safe implementation JDK 1.8+ up to the latest version compatible Android compatible Redis compatible from 3.0 up to the latest version Valkey…
read the full redisson overview →
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Frequently asked questions
Is etcd or redisson more popular?
etcd has 52,441 GitHub stars and redisson has 24,425. 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 (52,441 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.