head to head · open source
ClickHouse vs InfluxDB
ClickHouse has 50,719 GitHub stars, 9,204 forks, 7,547 open issues and last shipped yesterday. InfluxDB has 31,797 stars, 3,857 forks, 2,165 open issues and last shipped 4 days ago. ClickHouse leads on adoption by 60% (50,719 vs 31,797 stars). ClickHouse is written in C++ under Apache-2.0; InfluxDB is written in Rust under Apache-2.0. ClickHouse has attracted 18% as many forks as stars, InfluxDB 12%. ClickHouse 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
| ClickHouse | InfluxDB | |
|---|---|---|
| GitHub stars | ★ 51K | ★ 32K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | C++ | Rust |
| Last push | 2026-11-02 | 2026-10-30 |
| Forks | ⑂ 9.2K | ⑂ 3.9K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ClickHouse if
- You weight community size — 51K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches C++
- You value the larger contributor base for long-term maintenance
pick InfluxDB if
- You want the InfluxDB feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Rust
- You evaluated both and InfluxDB fits your workflow better
About ClickHouse
ClickHouse® is an open source column oriented database management system that allows generating analytical data reports in real time. How To Install (Linux, macOS, FreeBSD) Useful Links Official website has a quick high level overview of ClickHouse on the main page. ClickHouse Cloud ClickHouse as a service, built by the creators and maintainers. Tutorial shows how to set up and query a small ClickHouse cluster. Documentation provides more in depth information. YouTube channel has a lot of content about ClickHouse in video format. ClickHouse Theater contains presentations and videos about ClickHouse. Slack and…
read the full ClickHouse overview →
About InfluxDB
InfluxDB 3 Core Open source time series database for real time events, analytics, and monitoring powered by Apache Arrow, DataFusion, and Parquet. InfluxDB 3 Core is a database built to collect, process, transform, and store event and time series data. It is ideal for use cases that require real time ingest and fast query response times to build user interfaces, monitoring, and automation solutions. Common use cases include: Monitoring sensor data Server monitoring Application performance monitoring Network monitoring Financial market and trading analytics Behavioral analytics InfluxDB is optimized for scenarios…
read the full InfluxDB overview →
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Frequently asked questions
Is ClickHouse or InfluxDB more popular?
ClickHouse has 50,719 GitHub stars and InfluxDB has 31,797. ClickHouse has the larger community by that measure.
Are ClickHouse and InfluxDB free?
Both are open source. ClickHouse is licensed under Apache-2.0 and InfluxDB under Apache-2.0. Neither carries a licence fee.
What is the difference between ClickHouse and InfluxDB?
ClickHouse is written in C++ and InfluxDB in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, ClickHouse or InfluxDB?
Choose ClickHouse if you want the larger community (50,719 stars) or its Apache-2.0 licence terms. Choose InfluxDB if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.