head to head · open source
DBeaver vs QuestDB
DBeaver has 52,273 GitHub stars, 4,442 forks, 3,334 open issues and last shipped yesterday. QuestDB has 17,496 stars, 1,685 forks, 952 open issues and last shipped yesterday. DBeaver leads on adoption by 199% (52,273 vs 17,496 stars). DBeaver is written in Java under Apache-2.0; QuestDB is written in Java under Apache-2.0. DBeaver has attracted 8% as many forks as stars, QuestDB 10%. QuestDB 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
| DBeaver | QuestDB | |
|---|---|---|
| GitHub stars | ★ 52K | ★ 17K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Java | Java |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 4.4K | ⑂ 1.7K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick DBeaver if
- You weight community size — 52K 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 QuestDB if
- You want the QuestDB feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Java
- You evaluated both and QuestDB fits your workflow better
About DBeaver
DBeaver Free multi platform database tool for developers, SQL programmers, database administrators and analysts. Has a lot of features including schema editor, SQL editor, data editor, AI chat, ER diagrams, data export/import/migration, SQL execution plans, database administration tools, database dashboards, Spatial data viewer, proxy and SSH tunnelling, custom database drivers editor, etc. Out of the box supports more than 100 database drivers . Supports any database which has JDBC or ODBC driver (basically almost all existing databases). Integrates AI tools for work with data, SQL and database structure…
read the full DBeaver overview →
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 →
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Frequently asked questions
Is DBeaver or QuestDB more popular?
DBeaver has 52,273 GitHub stars and QuestDB has 17,496. DBeaver has the larger community by that measure.
Are DBeaver and QuestDB free?
Both are open source. DBeaver is licensed under Apache-2.0 and QuestDB under Apache-2.0. Neither carries a licence fee.
What is the difference between DBeaver and QuestDB?
DBeaver is written in Java and QuestDB in Java. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, DBeaver or QuestDB?
Choose DBeaver if you want the larger community (52,273 stars) or its Apache-2.0 licence terms. Choose QuestDB if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.