head to head · open source
Turso vs Apache Druid
Turso has 17,215 GitHub stars, 530 forks, 453 open issues and last shipped 2 days ago. Apache Druid has 14,054 stars, 3,789 forks, 784 open issues and last shipped yesterday. Turso leads on adoption by 22% (17,215 vs 14,054 stars). Turso is written in C under MIT; Apache Druid is written in Java under Apache-2.0. Turso has attracted 3% as many forks as stars, Apache Druid 27%. Apache Druid 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
| Turso | Apache Druid | |
|---|---|---|
| GitHub stars | ★ 17K | ★ 14K |
| License | MIT | Apache-2.0 |
| Written in | C | Java |
| Last push | 2026-09-16 | 2026-09-17 |
| Forks | ⑂ 530 | ⑂ 3.8K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Turso if
- You weight community size — 17K stars and counting
- You want the MIT license terms
- Your stack matches C
- You value the larger contributor base for long-term maintenance
pick Apache Druid if
- You want the Apache Druid feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Java
- You evaluated both and Apache Druid fits your workflow better
About Turso
libSQL is an open source, open contribution fork of SQLite created and maintained by Turso. It lives in the SQLite ecosystem and extends the embedded database model with features such as embedded replicas and remote access. The repository also distinguishes libSQL from the separate Turso database, which is a SQLite compatible implementation written from scratch in Rust and currently in beta.
read the full Turso overview →
About Apache Druid
Apache Druid is a high performance, open source real time analytics database written in Java and licensed under Apache 2.0, built for teams that need sub second OLAP queries and fast ingest for UIs, operational queries, and high concurrency workloads.
read the full Apache Druid overview →
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Frequently asked questions
Is Turso or Apache Druid more popular?
Turso has 17,215 GitHub stars and Apache Druid has 14,054. Turso has the larger community by that measure.
Are Turso and Apache Druid free?
Both are open source. Turso is licensed under MIT and Apache Druid under Apache-2.0. Neither carries a licence fee.
What is the difference between Turso and Apache Druid?
Turso is written in C and Apache Druid in Java. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Turso or Apache Druid?
Choose Turso if you want the larger community (17,215 stars) or its MIT licence terms. Choose Apache Druid if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.