head to head · open source
etcd vs asyncpg
etcd has 52,441 GitHub stars, 10,552 forks, 351 open issues and last shipped yesterday. asyncpg has 8,118 stars, 484 forks, 308 open issues and last shipped 26 days ago. etcd leads on adoption by 546% (52,441 vs 8,118 stars). etcd is written in Go under Apache-2.0; asyncpg is written in Python under Apache-2.0. etcd has attracted 20% as many forks as stars, asyncpg 6%. etcd was the more recently maintained of the two, and both are self-hostable with no licence fee.
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 | asyncpg | |
|---|---|---|
| GitHub stars | ★ 52K | ★ 8.1K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | Python |
| Last push | 2026-11-02 | 2026-10-08 |
| Forks | ⑂ 11K | ⑂ 484 |
| 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 asyncpg if
- You want the asyncpg feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and asyncpg 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 asyncpg
asyncpg A fast PostgreSQL Database Client Library for Python/asyncio ======================================================================= .. image:: :target: :alt: GitHub Actions status .. image:: :target: asyncpg is a database interface library designed specifically for PostgreSQL and Python/asyncio. asyncpg is an efficient, clean implementation of PostgreSQL server binary protocol for use with Python's asyncio framework. You can read more about asyncpg in an introductory blog post . asyncpg requires Python 3.9 or later and is supported for PostgreSQL versions 9.5 to 18. Other PostgreSQL versions or other…
read the full asyncpg overview →
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Frequently asked questions
Is etcd or asyncpg more popular?
etcd has 52,441 GitHub stars and asyncpg has 8,118. etcd has the larger community by that measure.
Are etcd and asyncpg free?
Both are open source. etcd is licensed under Apache-2.0 and asyncpg under Apache-2.0. Neither carries a licence fee.
What is the difference between etcd and asyncpg?
etcd is written in Go and asyncpg in Python. 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 asyncpg?
Choose etcd if you want the larger community (52,441 stars) or its Apache-2.0 licence terms. Choose asyncpg if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.