head to head · open source
etcd vs InfluxDB
etcd has 52,270 GitHub stars, 10,506 forks, 351 open issues and last shipped yesterday. InfluxDB has 31,748 stars, 3,718 forks, 2,165 open issues and last shipped 2 days ago. etcd leads on adoption by 65% (52,270 vs 31,748 stars). etcd is written in Go under Apache-2.0; InfluxDB is written in Rust under Apache-2.0. etcd has attracted 20% as many forks as stars, InfluxDB 12%. etcd was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (database, 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.
← all 13541 open source comparisons
Side by side
| etcd | InfluxDB | |
|---|---|---|
| GitHub stars | ★ 52K | ★ 32K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | Rust |
| Last push | 2026-09-18 | 2026-09-17 |
| Forks | ⑂ 11K | ⑂ 3.7K |
| 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 InfluxDB if
- You want the InfluxDB feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Rust
- You evaluated both and InfluxDB 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 InfluxDB
InfluxDB 3 Core is an open source time series database purpose built for real time ingestion, processing, and querying of event and metrics data. It lives in the InfluxDB ecosystem and is the latest major version, generally available since April 2025. Built with Rust and leveraging Apache Arrow, DataFusion, and Parquet, it replaces older versions (v1.x, v2.x) with a new architecture optimized for low latency analytics and interactive workloads.
read the full InfluxDB overview →
More in Infrastructure & Operations
Related comparisons
More Databases projects
Compare either of these against the rest of the Databases field.
Frequently asked questions
Is etcd or InfluxDB more popular?
etcd has 52,270 GitHub stars and InfluxDB has 31,748. etcd has the larger community by that measure.
Are etcd and InfluxDB free?
Both are open source. etcd is licensed under Apache-2.0 and InfluxDB under Apache-2.0. Neither carries a licence fee.
What is the difference between etcd and InfluxDB?
etcd is written in Go and InfluxDB in Rust. 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 InfluxDB?
Choose etcd if you want the larger community (52,270 stars) or its Apache-2.0 licence terms. Choose InfluxDB if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.