head to head · open source
etcd vs Instant
etcd has 52,270 GitHub stars, 10,504 forks, 351 open issues and last shipped yesterday. Instant has 10,517 stars, 407 forks, 19 open issues and last shipped yesterday. etcd leads on adoption by 397% (52,270 vs 10,517 stars). etcd is written in Go under Apache-2.0; Instant is written in TypeScript under Apache-2.0. etcd has attracted 20% as many forks as stars, Instant 4%. Instant 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 | Instant | |
|---|---|---|
| GitHub stars | ★ 52K | ★ 11K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | TypeScript |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 11K | ⑂ 407 |
| 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 Instant if
- You want the Instant feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and Instant 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 Instant
Instant is an open source realtime client side database for collaborative apps, written in TypeScript and released under the Apache 2.0 license. It lives in the JavaScript, React, and React Native ecosystem, where it acts as a backend layer for auth, permissions, presence, storage, and streams.
read the full Instant overview →
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Frequently asked questions
Is etcd or Instant more popular?
etcd has 52,270 GitHub stars and Instant has 10,517. etcd has the larger community by that measure.
Are etcd and Instant free?
Both are open source. etcd is licensed under Apache-2.0 and Instant under Apache-2.0. Neither carries a licence fee.
What is the difference between etcd and Instant?
etcd is written in Go and Instant in TypeScript. 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 Instant?
Choose etcd if you want the larger community (52,270 stars) or its Apache-2.0 licence terms. Choose Instant if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.