head to head · open source
orm vs QuestDB
orm has 47,614 GitHub stars, 2,537 forks, 2,627 open issues and last shipped yesterday. QuestDB has 17,326 stars, 1,647 forks, 952 open issues and last shipped yesterday. orm leads on adoption by 175% (47,614 vs 17,326 stars). orm is written in TypeScript under Apache-2.0; QuestDB is written in Java under Apache-2.0. orm has attracted 5% as many forks as stars, QuestDB 10%. orm 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
| orm | QuestDB | |
|---|---|---|
| GitHub stars | ★ 48K | ★ 17K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | TypeScript | Java |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 2.5K | ⑂ 1.6K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick orm if
- You weight community size — 48K stars and counting
- You want the Apache-2.0 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 orm
Prisma ORM is a next generation TypeScript ORM for Node.js and TypeScript applications, supporting PostgreSQL, MySQL, MariaDB, SQL Server, SQLite, MongoDB, and CockroachDB, and it is aimed at developers and teams building data backed applications in that ecosystem.
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 orm or QuestDB more popular?
orm has 47,614 GitHub stars and QuestDB has 17,326. orm has the larger community by that measure.
Are orm and QuestDB free?
Both are open source. orm is licensed under Apache-2.0 and QuestDB under Apache-2.0. Neither carries a licence fee.
What is the difference between orm and QuestDB?
orm 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, orm or QuestDB?
Choose orm if you want the larger community (47,614 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.