head to head · open source
etcd vs Apache Cloudberry
etcd has 52,270 GitHub stars, 10,504 forks, 351 open issues and last shipped yesterday. Apache Cloudberry has 1,407 stars, 248 forks, 218 open issues and last shipped yesterday. etcd leads on adoption by 3,615% (52,270 vs 1,407 stars). etcd is written in Go under Apache-2.0; Apache Cloudberry is written in C under Apache-2.0. etcd has attracted 20% as many forks as stars, Apache Cloudberry 18%. 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, distributed-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.
← all 8884 open source comparisons
Side by side
| etcd | Apache Cloudberry | |
|---|---|---|
| GitHub stars | ★ 52K | ★ 1.4K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | C |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 11K | ⑂ 248 |
| 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 Apache Cloudberry if
- You want the Apache Cloudberry feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches C
- You evaluated both and Apache Cloudberry 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 Apache Cloudberry
Apache Cloudberry (Incubating) is an open source Massively Parallel Processing database written in C and licensed under Apache 2.0. The project was created by the original developers of Greenplum Database, and it evolves from the open source version of the Pivotal Greenplum Database while using a newer PostgreSQL kernel. It lives in the PostgreSQL and Greenplum ecosystem, and it is positioned as a distributed data warehouse for analytics, big data workloads, and AI or ML workloads.
read the full Apache Cloudberry 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 Apache Cloudberry more popular?
etcd has 52,270 GitHub stars and Apache Cloudberry has 1,407. etcd has the larger community by that measure.
Are etcd and Apache Cloudberry free?
Both are open source. etcd is licensed under Apache-2.0 and Apache Cloudberry under Apache-2.0. Neither carries a licence fee.
What is the difference between etcd and Apache Cloudberry?
etcd is written in Go and Apache Cloudberry in C. 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 Apache Cloudberry?
Choose etcd if you want the larger community (52,270 stars) or its Apache-2.0 licence terms. Choose Apache Cloudberry if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.