head to head · open source
etcd vs Databend
etcd has 52,270 GitHub stars, 10,504 forks, 351 open issues and last shipped yesterday. Databend has 9,443 stars, 897 forks, 565 open issues and last shipped yesterday. etcd leads on adoption by 454% (52,270 vs 9,443 stars). etcd is written in Go under Apache-2.0; Databend is written in Rust under a custom or non-standard licence. etcd has attracted 20% as many forks as stars, Databend 9%. etcd was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (database), 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.
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Side by side
| etcd | Databend | |
|---|---|---|
| GitHub stars | ★ 52K | ★ 9.4K |
| License | Apache-2.0 | Custom / other |
| Written in | Go | Rust |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 11K | ⑂ 897 |
| 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 Databend if
- You want the Databend feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches Rust
- You evaluated both and Databend 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 Databend
Databend open source cloud native data warehouse built in Rust. It targets enterprise AI workloads, SQL analytics, vector search, full text search, Python UDF sandbox, lakehouse workloads on S3, Azure, GCS. Project lives in database and infrastructure ecosystem, with topics covering OLAP, bigdata, serverless, geospatial, Elasticsearch, Snowflake.
read the full Databend overview →
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Frequently asked questions
Is etcd or Databend more popular?
etcd has 52,270 GitHub stars and Databend has 9,443. etcd has the larger community by that measure.
Are etcd and Databend free?
Both are open source. etcd is licensed under Apache-2.0, and Databend has no licence declared in this registry. Both are free to self-host.
What is the difference between etcd and Databend?
etcd is written in Go and Databend 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 Databend?
Choose etcd if you want the larger community (52,270 stars) or its Apache-2.0 licence terms. Choose Databend if its feature set, stack or Custom / other licence fits better. Both are self-hostable.