Open-source, low-latency time-series database with SQL, ingesting millions of events per second and storing history in native columns and Parquet.
17.5K1.7KJavaApache-2.0Updated 8 hours ago
1 alternative
Best open-source alternatives to TimescaleDB (2026)
Looking for a free, open-source alternative to TimescaleDB? These 1 projects can replace it. Each one passed our quality screening and is explained in plain words, so you can compare stars, license and maintenance at a glance.
Quick comparison
| Project | Stars | License | Last commit |
|---|---|---|---|
| questdb/questdb | ★ 17.5K | Apache-2.0 | 8 hours ago |
FAQ
- Is there a free, open-source alternative to TimescaleDB?
- Yes. The most popular open-source alternatives to TimescaleDB on Repolode are questdb.
- Which TimescaleDB alternative should I choose?
- questdb has the most GitHub stars and is released under Apache-2.0. Compare the license and last commit of each option in the table above before choosing.