head to head · open source
Prometheus vs typeorm
Prometheus has 66,906 GitHub stars, 10,969 forks, 890 open issues and last shipped yesterday. typeorm has 36,665 stars, 6,694 forks, 646 open issues and last shipped 5 days ago. Prometheus leads on adoption by 82% (66,906 vs 36,665 stars). Prometheus is written in Go under Apache-2.0; typeorm is written in TypeScript under MIT. Prometheus has attracted 16% as many forks as stars, typeorm 18%. Prometheus was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (hacktoberfest), 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
| Prometheus | typeorm | |
|---|---|---|
| GitHub stars | ★ 67K | ★ 37K |
| License | Apache-2.0 | MIT |
| Written in | Go | TypeScript |
| Last push | 2026-11-02 | 2026-10-29 |
| Forks | ⑂ 11K | ⑂ 6.7K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Prometheus if
- You weight community size — 67K 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 typeorm if
- You want the typeorm feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and typeorm fits your workflow better
About Prometheus
Prometheus Visit prometheus.io for the full documentation, examples and guides. [ ][quay] [ ][hub] Prometheus, a Cloud Native Computing Foundation project, is a systems and service monitoring system. It collects metrics from configured targets at given intervals, evaluates rule expressions, displays the results, and can trigger alerts when specified conditions are observed. The features that distinguish Prometheus from other metrics and monitoring systems are: A multi dimensional data model (time series defined by metric name and set of key/value dimensions) PromQL, a powerful and flexible query language to…
read the full Prometheus overview →
About typeorm
TypeORM is an ORM that can run in Node.js, Browser, Cordova, Ionic, React Native, NativeScript, Expo, and Electron platforms and can be used with TypeScript and JavaScript (ES2023). Its goal is to always support the latest JavaScript features and provide additional features that help you to develop any kind of application that uses databases from small applications with a few tables to large scale enterprise applications with multiple databases. TypeORM supports more databases than any other JS/TS ORM: Google Spanner, Microsoft SqlServer, MySQL/MariaDB, MongoDB, Oracle, Postgres, SAP HANA and SQLite, as well as…
read the full typeorm overview →
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Frequently asked questions
Is Prometheus or typeorm more popular?
Prometheus has 66,906 GitHub stars and typeorm has 36,665. Prometheus has the larger community by that measure.
Are Prometheus and typeorm free?
Both are open source. Prometheus is licensed under Apache-2.0 and typeorm under MIT. Neither carries a licence fee.
What is the difference between Prometheus and typeorm?
Prometheus is written in Go and typeorm 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 typeorm?
Choose Prometheus if you want the larger community (66,906 stars) or its Apache-2.0 licence terms. Choose typeorm if its feature set, stack or MIT licence fits better. Both are self-hostable.