head to head · open source
etcd vs Apache Cloudberry
etcd has 52,441 GitHub stars, 10,552 forks, 351 open issues and last shipped yesterday. Apache Cloudberry has 1,438 stars, 266 forks, 218 open issues and last shipped yesterday. etcd leads on adoption by 3,547% (52,441 vs 1,438 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%. Apache Cloudberry 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.
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Side by side
| etcd | Apache Cloudberry | |
|---|---|---|
| GitHub stars | ★ 52K | ★ 1.4K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | C |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 11K | ⑂ 266 |
| 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 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 Apache Cloudberry
Apache Cloudberry (Incubating) Introduction Apache Cloudberry (Incubating), created by the original developers of Greenplum Database, is one advanced and mature open source Massively Parallel Processing (MPP) database, which evolves from the open source version of the Pivotal Greenplum Database®️ but features a newer PostgreSQL kernel and more advanced enterprise capabilities. It can serve as a data warehouse and can also be used for large scale analytics and AI/ML workloads. Build and try out Build from source You can follow these guides to build Cloudberry on Linux OS (including RHEL/Rocky Linux, and Ubuntu)…
read the full Apache Cloudberry overview →
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Frequently asked questions
Is etcd or Apache Cloudberry more popular?
etcd has 52,441 GitHub stars and Apache Cloudberry has 1,438. 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 (52,441 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.