Scalable datastore for metrics, events, and real-time analytics
- Language
- Rust
- Licence
- Apache-2.0
- Stars
- 32k
- Latest
- v3.11.4
- Last push
- 2026-10-06
Time-series databases
Store and query timestamped measurements at high write rates.
Changes in this category (RSS)
Side by side
| Tool | Stars | Licence | Terms | Self-hosted | Language | Latest | Last push |
|---|---|---|---|---|---|---|---|
| InfluxDB | 32k | Apache-2.0 | Open source | Yes | Rust | v3.11.4 | 2026-10-06 |
| TDengine | 25k | AGPL-3.0 | Open source | Yes | C | ver-3.4.1.6 | 2026-10-06 |
| TimescaleDB | 24k | Other | Open core | Yes | C | 2.30.2 | 2026-10-06 |
| QuestDB | 17k | Apache-2.0 | Open source | Yes | Java | 10.0.1 | 2026-10-06 |
| GreptimeDB | 6.7k | Apache-2.0 | Open source | Yes | Rust | v1.2.1 | 2026-10-05 |
| Apache IoTDB | 6.4k | Apache-2.0 | Open source | Yes | Java | v2.0.11 | 2026-10-06 |
| openGemini | 1.2k | Apache-2.0 | Open source | Yes | Go | v1.5.2 | 2026-09-09 |
7 tools
High-performance, scalable time-series database designed for Industrial IoT (IIoT) scenarios
- Language
- C
- Licence
- AGPL-3.0
- Stars
- 25k
- Latest
- ver-3.4.1.6
- Last push
- 2026-10-06
A time-series database for high-performance real-time analytics packaged as a Postgres extension
QuestDB is a high performance, open-source, time-series database
- Language
- Java
- Licence
- Apache-2.0
- Stars
- 17k
- Latest
- 10.0.1
- Last push
- 2026-10-06
The open-source observability database. One columnar engine for metrics, logs, and traces, on object storage.
- Language
- Rust
- Licence
- Apache-2.0
- Stars
- 6.7k
- Latest
- v1.2.1
- Last push
- 2026-10-05
Apache IoTDB
- Language
- Java
- Licence
- Apache-2.0
- Stars
- 6.4k
- Latest
- v2.0.11
- Last push
- 2026-10-06
CNCF sandbox project, an open source distributed time-series database with high concurrency, high performance, and high scalability
- Language
- Go
- Licence
- Apache-2.0
- Stars
- 1.2k
- Latest
- v1.5.2
- Last push
- 2026-09-09