Open-source, high-performance time-series database for IoT, connected cars and industrial IoT workloads, with SQL querying.
25.2K5KCAGPL-3.0Updated 4 days ago
2 alternatives
Best open-source alternatives to InfluxDB (2026)
Looking for a free, open-source alternative to InfluxDB? These 2 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 |
|---|---|---|---|
| taosdata/TDengine | ★ 25.2K | AGPL-3.0 | 4 days ago |
| questdb/questdb | ★ 17.5K | Apache-2.0 | 6 hours ago |
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 6 hours ago
FAQ
- Is there a free, open-source alternative to InfluxDB?
- Yes. The most popular open-source alternatives to InfluxDB on Repolode are TDengine, questdb.
- Which InfluxDB alternative should I choose?
- TDengine has the most GitHub stars and is released under AGPL-3.0. Compare the license and last commit of each option in the table above before choosing.