head to head · open source
etcd vs GRDB.swift
etcd has 52,441 GitHub stars, 10,552 forks, 351 open issues and last shipped yesterday. GRDB.swift has 8,721 stars, 1,097 forks, 15 open issues and last shipped yesterday. etcd leads on adoption by 501% (52,441 vs 8,721 stars). etcd is written in Go under Apache-2.0; GRDB.swift is written in Swift under MIT. etcd has attracted 20% as many forks as stars, GRDB.swift 13%. GRDB.swift 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 | GRDB.swift | |
|---|---|---|
| GitHub stars | ★ 52K | ★ 8.7K |
| License | Apache-2.0 | MIT |
| Written in | Go | Swift |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 11K | ⑂ 1.1K |
| 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 GRDB.swift if
- You want the GRDB.swift feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Swift
- You evaluated both and GRDB.swift 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 GRDB.swift
A toolkit for SQLite databases, with a focus on application development Proudly serving the community since 2015 Latest release : June 18, 2026 • version 7.11.1 • CHANGELOG • Migrating From GRDB 6 to GRDB 7 Requirements : iOS 13.0+ / macOS 10.15+ / tvOS 13.0+ / watchOS 7.0+ • SQLite 3.20.0+ • Swift 6.1+ / Xcode 16.3+ Contact : Release announcements and usage tips: follow @groue@hachyderm.io on Mastodon. Report bugs in a Github issue. Make sure you check the existing issues first. A question? Looking for advice? Do you wonder how to contribute? Fancy a chat? Go to the GitHub discussions, or the GRDB…
read the full GRDB.swift overview →
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Frequently asked questions
Is etcd or GRDB.swift more popular?
etcd has 52,441 GitHub stars and GRDB.swift has 8,721. etcd has the larger community by that measure.
Are etcd and GRDB.swift free?
Both are open source. etcd is licensed under Apache-2.0 and GRDB.swift under MIT. Neither carries a licence fee.
What is the difference between etcd and GRDB.swift?
etcd is written in Go and GRDB.swift in Swift. 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 GRDB.swift?
Choose etcd if you want the larger community (52,441 stars) or its Apache-2.0 licence terms. Choose GRDB.swift if its feature set, stack or MIT licence fits better. Both are self-hostable.