head to head · open source
Prometheus vs pgweb
Prometheus has 66,109 GitHub stars, 10,839 forks, 890 open issues and last shipped yesterday. pgweb has 9,508 stars, 864 forks, 56 open issues and last shipped 2 months ago. Prometheus leads on adoption by 595% (66,109 vs 9,508 stars). Prometheus is written in Go under Apache-2.0; pgweb is written in Go under MIT. Prometheus has attracted 16% as many forks as stars, pgweb 9%. 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 | pgweb | |
|---|---|---|
| GitHub stars | ★ 66K | ★ 9.5K |
| License | Apache-2.0 | MIT |
| Written in | Go | Go |
| Last push | 2026-09-17 | 2026-07-26 |
| Forks | ⑂ 11K | ⑂ 864 |
| 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 pgweb if
- You want the pgweb feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and pgweb 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 pgweb
Pgweb is a cross platform, web based PostgreSQL database explorer written in Go that ships as a single dependency free binary for Mac, Linux and Windows, aimed at developers and operators who need to browse, query and export data from PostgreSQL without installing a native desktop client on every machine.
read the full pgweb overview →
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Frequently asked questions
Is Prometheus or pgweb more popular?
Prometheus has 66,109 GitHub stars and pgweb has 9,508. Prometheus has the larger community by that measure.
Are Prometheus and pgweb free?
Both are open source. Prometheus is licensed under Apache-2.0 and pgweb under MIT. Neither carries a licence fee.
What is the difference between Prometheus and pgweb?
Prometheus is written in Go and pgweb in Go. 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 pgweb?
Choose Prometheus if you want the larger community (66,109 stars) or its Apache-2.0 licence terms. Choose pgweb if its feature set, stack or MIT licence fits better. Both are self-hostable.