head to head · open source
etcd vs predis
etcd has 52,270 GitHub stars, 10,506 forks, 351 open issues and last shipped today. predis has 7,779 stars, 997 forks, 25 open issues and last shipped yesterday. etcd leads on adoption by 572% (52,270 vs 7,779 stars). etcd is written in Go under Apache-2.0; predis is written in PHP under MIT. etcd has attracted 20% as many forks as stars, predis 13%. 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 | predis | |
|---|---|---|
| GitHub stars | ★ 52K | ★ 7.8K |
| License | Apache-2.0 | MIT |
| Written in | Go | PHP |
| Last push | 2026-09-18 | 2026-09-17 |
| Forks | ⑂ 11K | ⑂ 997 |
| 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 predis if
- You want the predis feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches PHP
- You evaluated both and predis 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 predis
Predis is a flexible, feature complete Redis and Valkey client for PHP 7.2 and newer, distributed as the Composer package predis/predis under the MIT licence.
read the full predis overview →
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Frequently asked questions
Is etcd or predis more popular?
etcd has 52,270 GitHub stars and predis has 7,779. etcd has the larger community by that measure.
Are etcd and predis free?
Both are open source. etcd is licensed under Apache-2.0 and predis under MIT. Neither carries a licence fee.
What is the difference between etcd and predis?
etcd is written in Go and predis in PHP. 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 predis?
Choose etcd if you want the larger community (52,270 stars) or its Apache-2.0 licence terms. Choose predis if its feature set, stack or MIT licence fits better. Both are self-hostable.