head to head · open source
etcd vs Databend
etcd has 52,441 GitHub stars, 10,552 forks, 351 open issues and last shipped yesterday. Databend has 9,490 stars, 901 forks, 565 open issues and last shipped yesterday. etcd leads on adoption by 453% (52,441 vs 9,490 stars). etcd is written in Go under Apache-2.0; Databend is written in Rust under Apache-2.0. etcd has attracted 20% as many forks as stars, Databend 9%. Databend 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 | ★ 9.5K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | Rust |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 11K | ⑂ 901 |
| 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 Apache-2.0 license terms
- Your stack matches Rust
- You evaluated both and Databend 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 Databend
Databend Enterprise Data Warehouse for AI Agents Large scale analytics, vector search, full text search — with flexible agent orchestration and secure Python UDF sandboxes. Built for enterprise AI workloads. ☁️ Try Cloud • 🚀 Quick Start • 📖 Documentation • 💬 Slack 💡 Why Databend? Databend is an open source enterprise data warehouse built in Rust. Core capabilities : Analytics, vector search, full text search, auto schema evolution — unified in one engine. Agent ready : Sandbox UDFs for agent logic, SQL for orchestration, transactions for reliability, branching for safe experimentation on production data. ⚡…
read the full Databend overview →
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Frequently asked questions
Is etcd or Databend more popular?
etcd has 52,441 GitHub stars and Databend has 9,490. 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 under Apache-2.0. Neither carries a licence fee.
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 (52,441 stars) or its Apache-2.0 licence terms. Choose Databend if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.