head to head · open source
Prometheus vs orm
Prometheus has 66,106 GitHub stars, 10,840 forks, 890 open issues and last shipped yesterday. orm has 47,614 stars, 2,537 forks, 2,627 open issues and last shipped yesterday. Prometheus leads on adoption by 39% (66,106 vs 47,614 stars). Prometheus is written in Go under Apache-2.0; orm is written in TypeScript under Apache-2.0. Prometheus has attracted 16% as many forks as stars, orm 5%. orm 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
| Prometheus | orm | |
|---|---|---|
| GitHub stars | ★ 66K | ★ 48K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | TypeScript |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 11K | ⑂ 2.5K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Prometheus if
- You weight community size — 66K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick orm if
- You want the orm feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and orm fits your workflow better
About Prometheus
Prometheus is an open source monitoring system and time series database, part of the Cloud Native Computing Foundation ecosystem. It collects metrics from configured targets at defined intervals, evaluates alerting rules, and visualizes results. Designed for reliability in dynamic environments, it operates without reliance on distributed storage, ensuring each server node functions independently.
read the full Prometheus overview →
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.
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Frequently asked questions
Is Prometheus or orm more popular?
Prometheus has 66,106 GitHub stars and orm has 47,614. Prometheus has the larger community by that measure.
Are Prometheus and orm free?
Both are open source. Prometheus is licensed under Apache-2.0 and orm under Apache-2.0. Neither carries a licence fee.
What is the difference between Prometheus and orm?
Prometheus is written in Go and orm in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Prometheus or orm?
Choose Prometheus if you want the larger community (66,106 stars) or its Apache-2.0 licence terms. Choose orm if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.