head to head · open source
etcd vs tinydb
etcd has 52,270 GitHub stars, 10,506 forks, 351 open issues and last shipped yesterday. tinydb has 7,567 stars, 629 forks, 13 open issues and last shipped 3 days ago. etcd leads on adoption by 591% (52,270 vs 7,567 stars). etcd is written in Go under Apache-2.0; tinydb is written in Python under MIT. etcd has attracted 20% as many forks as stars, tinydb 8%. 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 | tinydb | |
|---|---|---|
| GitHub stars | ★ 52K | ★ 7.6K |
| License | Apache-2.0 | MIT |
| Written in | Go | Python |
| Last push | 2026-09-18 | 2026-09-16 |
| Forks | ⑂ 11K | ⑂ 629 |
| 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 tinydb if
- You want the tinydb feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and tinydb 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 tinydb
TinyDB is a lightweight, document oriented database written in pure Python that stores records as dictionaries in a local JSON file, aimed at small applications that would be overwhelmed by a SQL database or an external database server.
read the full tinydb overview →
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Frequently asked questions
Is etcd or tinydb more popular?
etcd has 52,270 GitHub stars and tinydb has 7,567. etcd has the larger community by that measure.
Are etcd and tinydb free?
Both are open source. etcd is licensed under Apache-2.0 and tinydb under MIT. Neither carries a licence fee.
What is the difference between etcd and tinydb?
etcd is written in Go and tinydb 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 tinydb?
Choose etcd if you want the larger community (52,270 stars) or its Apache-2.0 licence terms. Choose tinydb if its feature set, stack or MIT licence fits better. Both are self-hostable.