head to head · open source
etcd vs sea-orm
etcd has 52,441 GitHub stars, 10,552 forks, 351 open issues and last shipped yesterday. sea-orm has 9,946 stars, 745 forks, 234 open issues and last shipped 4 days ago. etcd leads on adoption by 427% (52,441 vs 9,946 stars). etcd is written in Go under Apache-2.0; sea-orm is written in Rust under Apache-2.0. etcd has attracted 20% as many forks as stars, sea-orm 7%. 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 | sea-orm | |
|---|---|---|
| GitHub stars | ★ 52K | ★ 9.9K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | Rust |
| Last push | 2026-11-02 | 2026-10-30 |
| Forks | ⑂ 11K | ⑂ 745 |
| 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 sea-orm if
- You want the sea-orm 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 sea-orm 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 sea-orm
SeaORM is a powerful ORM for building web services in Rust Support us with a ⭐ ! 🐚 SeaORM 中文文档 Advanced Relations Model complex relationships 1 1, 1 N, M N, and even self referential in a high level, conceptual way. Familiar Concepts Inspired by popular ORMs in the Ruby, Python, and Node.js ecosystem, SeaORM offers a developer experience that feels instantly recognizable. Feature Rich SeaORM is a batteries included ORM with filters, pagination, and nested queries to accelerate building REST, GraphQL, and gRPC APIs. Production Ready With 250k+ weekly downloads, SeaORM is production ready, trusted by startups and…
read the full sea-orm overview →
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Frequently asked questions
Is etcd or sea-orm more popular?
etcd has 52,441 GitHub stars and sea-orm has 9,946. etcd has the larger community by that measure.
Are etcd and sea-orm free?
Both are open source. etcd is licensed under Apache-2.0 and sea-orm under Apache-2.0. Neither carries a licence fee.
What is the difference between etcd and sea-orm?
etcd is written in Go and sea-orm 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 sea-orm?
Choose etcd if you want the larger community (52,441 stars) or its Apache-2.0 licence terms. Choose sea-orm if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.