head to head · open source
typeorm vs QuestDB
typeorm has 36,652 GitHub stars, 6,670 forks, 646 open issues and last shipped 7 days ago. QuestDB has 17,326 stars, 1,647 forks, 952 open issues and last shipped yesterday. typeorm leads on adoption by 112% (36,652 vs 17,326 stars). typeorm is written in TypeScript under MIT; QuestDB is written in Java under Apache-2.0. typeorm has attracted 18% 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
| typeorm | QuestDB | |
|---|---|---|
| GitHub stars | ★ 37K | ★ 17K |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | Java |
| Last push | 2026-09-11 | 2026-09-17 |
| Forks | ⑂ 6.7K | ⑂ 1.6K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick typeorm if
- You weight community size — 37K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- 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 typeorm
TypeORM is an MIT licensed object relational mapper for TypeScript and JavaScript that runs on Node.js, in the browser, and across mobile and desktop platforms, and it is aimed at developers who want to model, query, and migrate SQL and NoSQL databases from one decorator driven codebase.
read the full typeorm overview →
About QuestDB
QuestDB open source time series database. Java, Apache 2.0, category Infrastructure & Operations / Databases. Lives in open source database ecosystem for massive data scale, low latency, real time analytics.
read the full QuestDB overview →
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Frequently asked questions
Is typeorm or QuestDB more popular?
typeorm has 36,652 GitHub stars and QuestDB has 17,326. typeorm has the larger community by that measure.
Are typeorm and QuestDB free?
Both are open source. typeorm is licensed under MIT and QuestDB under Apache-2.0. Neither carries a licence fee.
What is the difference between typeorm and QuestDB?
typeorm is written in TypeScript 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, typeorm or QuestDB?
Choose typeorm if you want the larger community (36,652 stars) or its MIT licence terms. Choose QuestDB if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.