head to head · open source
orm vs TimescaleDb
orm has 47,660 GitHub stars, 2,602 forks, 2,627 open issues and last shipped 2 days ago. TimescaleDb has 23,799 stars, 1,184 forks, 389 open issues and last shipped yesterday. orm leads on adoption by 100% (47,660 vs 23,799 stars). orm is written in TypeScript under Apache-2.0; TimescaleDb is written in C under a custom or non-standard licence. orm has attracted 5% as many forks as stars, TimescaleDb 5%. TimescaleDb was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (database, postgres), 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 | TimescaleDb | |
|---|---|---|
| GitHub stars | ★ 48K | ★ 24K |
| License | Apache-2.0 | Custom / other |
| Written in | TypeScript | C |
| Last push | 2026-11-03 | 2026-11-04 |
| Forks | ⑂ 2.6K | ⑂ 1.2K |
| 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 TimescaleDb if
- You want the TimescaleDb feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches C
- You evaluated both and TimescaleDb fits your workflow better
About orm
Docs Discord X Blog Post Architecture Using Prisma 7? It remains fully supported. Its source lives on the v7 branch of this repository and its docs at prisma.io/docs/orm/v7. Prisma 8 is a release candidate. 8.0.0 final is expected in the next four to eight weeks. Until then a release candidate may include breaking changes, and every release ships with an upgrade recipe that the prisma 8 skill applies for you. The candidate is a complete implementation we stand behind: we treat bugs in it as urgent, and the risk you take on is a feature that is not built yet rather than churn. The feature scoreboard names every…
About TimescaleDb
TimescaleDB is a PostgreSQL extension for high performance real time analytics on time series and event data Quick Start with TimescaleDB Get started with TimescaleDB in under 10 minutes. This guide will help you run TimescaleDB locally, create your first hypertable with columnstore enabled, write data to the columnstore, and see instant analytical query performance. What You'll Learn How to run TimescaleDB with a one line install or Docker command How to create a hypertable with columnstore enabled How to insert data directly to the columnstore How to execute analytical queries Prerequisites Docker installed on…
read the full TimescaleDb overview →
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Frequently asked questions
Is orm or TimescaleDb more popular?
orm has 47,660 GitHub stars and TimescaleDb has 23,799. orm has the larger community by that measure.
Are orm and TimescaleDb free?
Both are open source. orm is licensed under Apache-2.0, and TimescaleDb has no licence declared in this registry. Both are free to self-host.
What is the difference between orm and TimescaleDb?
orm is written in TypeScript and TimescaleDb in C. 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 TimescaleDb?
Choose orm if you want the larger community (47,660 stars) or its Apache-2.0 licence terms. Choose TimescaleDb if its feature set, stack or Custom / other licence fits better. Both are self-hostable.