head to head · open source
TiDB vs InfluxDB
TiDB has 40,542 GitHub stars, 6,242 forks, 6,976 open issues and last shipped yesterday. InfluxDB has 31,748 stars, 3,718 forks, 2,165 open issues and last shipped 2 days ago. TiDB leads on adoption by 28% (40,542 vs 31,748 stars). TiDB is written in Go under Apache-2.0; InfluxDB is written in Rust under Apache-2.0. TiDB has attracted 15% as many forks as stars, InfluxDB 12%. TiDB was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (database, go), 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
| TiDB | InfluxDB | |
|---|---|---|
| GitHub stars | ★ 41K | ★ 32K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | Rust |
| Last push | 2026-09-18 | 2026-09-17 |
| Forks | ⑂ 6.2K | ⑂ 3.7K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick TiDB if
- You weight community size — 41K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- 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 TiDB
TiDB is an open source, cloud native, distributed SQL database written in Go and licensed under Apache 2.0, aimed at teams that need ACID transactions, real time analytics, and vector search at scale without data silos.
About InfluxDB
InfluxDB 3 Core is an open source time series database purpose built for real time ingestion, processing, and querying of event and metrics data. It lives in the InfluxDB ecosystem and is the latest major version, generally available since April 2025. Built with Rust and leveraging Apache Arrow, DataFusion, and Parquet, it replaces older versions (v1.x, v2.x) with a new architecture optimized for low latency analytics and interactive workloads.
read the full InfluxDB overview →
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Frequently asked questions
Is TiDB or InfluxDB more popular?
TiDB has 40,542 GitHub stars and InfluxDB has 31,748. TiDB has the larger community by that measure.
Are TiDB and InfluxDB free?
Both are open source. TiDB is licensed under Apache-2.0 and InfluxDB under Apache-2.0. Neither carries a licence fee.
What is the difference between TiDB and InfluxDB?
TiDB is written in Go 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, TiDB or InfluxDB?
Choose TiDB if you want the larger community (40,542 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.