head to head · open source
QuestDB vs Bytebase
QuestDB has 17,496 GitHub stars, 1,685 forks, 952 open issues and last shipped yesterday. Bytebase has 14,671 stars, 1,006 forks, 167 open issues and last shipped yesterday. QuestDB leads on adoption by 19% (17,496 vs 14,671 stars). QuestDB is written in Java under Apache-2.0; Bytebase is written in Go under a custom or non-standard licence. QuestDB has attracted 10% as many forks as stars, Bytebase 7%. Bytebase was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| QuestDB | Bytebase | |
|---|---|---|
| GitHub stars | ★ 17K | ★ 15K |
| License | Apache-2.0 | Custom / other |
| Written in | Java | Go |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 1.7K | ⑂ 1.0K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick QuestDB if
- You weight community size — 17K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Java
- You value the larger contributor base for long-term maintenance
pick Bytebase if
- You want the Bytebase feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches Go
- You evaluated both and Bytebase fits your workflow better
About QuestDB
English 简体中文 QuestDB is the open source, low latency time series database on open formats. It ingests millions of events per second, computes on live data in milliseconds, and keeps years of history queryable. One SQL engine spans ingestion, stream processing, and tiered storage. The engine is zero GC Java with C++ and Rust on the hot paths. Data lives in memory mapped, time partitioned columns. Queries run across all cores with SIMD and JIT compiled filters. There are no third party dependencies on the data path. Storage is tiered: a parallel write ahead log, native columnar partitions, and Apache Parquet. In…
read the full QuestDB overview →
About Bytebase
⚙️ Install • 📚 Docs • 🙋♀️ Book Demo What is Bytebase? Bytebase is the open source database governance platform. It acts as a single control plane between your users — humans and AI agents — and your databases, governing change management, access control, and compliance so every change and query is reviewed, controlled, and recorded. It replaces the disparate tools stitched across migration scripts, SQL clients, and ticketing systems, unifying database operations in a single platform. Supported Databases and Integrations Bytebase supports PostgreSQL, MySQL, SQL Server, Oracle, MongoDB, Redis, MariaDB, TiDB…
read the full Bytebase overview →
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Frequently asked questions
Is QuestDB or Bytebase more popular?
QuestDB has 17,496 GitHub stars and Bytebase has 14,671. QuestDB has the larger community by that measure.
Are QuestDB and Bytebase free?
Both are open source. QuestDB is licensed under Apache-2.0, and Bytebase has no licence declared in this registry. Both are free to self-host.
What is the difference between QuestDB and Bytebase?
QuestDB is written in Java and Bytebase in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, QuestDB or Bytebase?
Choose QuestDB if you want the larger community (17,496 stars) or its Apache-2.0 licence terms. Choose Bytebase if its feature set, stack or Custom / other licence fits better. Both are self-hostable.