head to head · open source
Prometheus vs pouchdb
Prometheus has 66,109 GitHub stars, 10,839 forks, 890 open issues and last shipped yesterday. pouchdb has 17,609 stars, 1,505 forks, 189 open issues and last shipped 5 days ago. Prometheus leads on adoption by 275% (66,109 vs 17,609 stars). Prometheus is written in Go under Apache-2.0; pouchdb is written in JavaScript under Apache-2.0. Prometheus has attracted 16% as many forks as stars, pouchdb 9%. 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 | pouchdb | |
|---|---|---|
| GitHub stars | ★ 66K | ★ 18K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | JavaScript |
| Last push | 2026-09-17 | 2026-09-13 |
| Forks | ⑂ 11K | ⑂ 1.5K |
| 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 pouchdb if
- You want the pouchdb feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches JavaScript
- You evaluated both and pouchdb 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 pouchdb
PouchDB is an open source JavaScript database, inspired by Apache CouchDB, that is designed to run well within the browser so web developers can build applications that work as well offline as they do online.
read the full pouchdb overview →
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Frequently asked questions
Is Prometheus or pouchdb more popular?
Prometheus has 66,109 GitHub stars and pouchdb has 17,609. Prometheus has the larger community by that measure.
Are Prometheus and pouchdb free?
Both are open source. Prometheus is licensed under Apache-2.0 and pouchdb under Apache-2.0. Neither carries a licence fee.
What is the difference between Prometheus and pouchdb?
Prometheus is written in Go and pouchdb 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 pouchdb?
Choose Prometheus if you want the larger community (66,109 stars) or its Apache-2.0 licence terms. Choose pouchdb if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.