head to head · open source
Prometheus vs knex
Prometheus has 66,906 GitHub stars, 10,969 forks, 890 open issues and last shipped yesterday. knex has 20,341 stars, 2,233 forks, 751 open issues and last shipped 4 months ago. Prometheus leads on adoption by 229% (66,906 vs 20,341 stars). Prometheus is written in Go under Apache-2.0; knex is written in JavaScript under MIT. Prometheus has attracted 16% as many forks as stars, knex 11%. Prometheus 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 | knex | |
|---|---|---|
| GitHub stars | ★ 67K | ★ 20K |
| License | Apache-2.0 | MIT |
| Written in | Go | JavaScript |
| Last push | 2026-11-02 | 2026-06-26 |
| Forks | ⑂ 11K | ⑂ 2.2K |
| 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 knex if
- You want the knex feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and knex 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 knex
knex.js A SQL query builder that is flexible , portable , and fun to use! A batteries included, multi dialect (PostgreSQL, MariaDB, MySQL, CockroachDB, MSSQL, SQLite3, Oracle (including Oracle Wallet Authentication)) query builder for Node.js, featuring: transactions connection pooling streaming queries both a promise and callback API a thorough test suite Node.js versions 16+ are supported. Take a look at the full documentation to get started! Browse the list of plugins and tools built for knex Check out our recipes wiki to search for solutions to some specific problems In case of upgrading from an older…
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Frequently asked questions
Is Prometheus or knex more popular?
Prometheus has 66,906 GitHub stars and knex has 20,341. Prometheus has the larger community by that measure.
Are Prometheus and knex free?
Both are open source. Prometheus is licensed under Apache-2.0 and knex under MIT. Neither carries a licence fee.
What is the difference between Prometheus and knex?
Prometheus is written in Go and knex in JavaScript. 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 knex?
Choose Prometheus if you want the larger community (66,906 stars) or its Apache-2.0 licence terms. Choose knex if its feature set, stack or MIT licence fits better. Both are self-hostable.