Kong Gatewayvsprometheus
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| Kong Gateway | prometheus | |
|---|---|---|
| Score | 82/100 | 90/100 |
| Rank in category | #1 of 39 in API Gateway | #1 of 104 in Monitoring & observability |
| GitHub stars | 44 314 | 66 828 |
| Stars, last 30 days | +128 | +632 |
| Stable releases, 12 months | 3 | 16 |
| Latest release | 3.9.4 · 12 Oct 2026 | v3.15.1 · 21 Oct 2026 |
| Setup | Moderate | Moderate |
| Official Docker image | No | Yes |
| License | Apache-2.0 | Apache-2.0 |
| Main language | Lua | Go |
Which one should you pick?
prometheus scores 90/100 against 82/100 for Kong Gateway, so it is the safer default.
prometheus ships more often: 16 stable releases in the past year, against 3 for Kong Gateway.
prometheus is growing faster right now (+632 stars in 30 days).
Kong Gateway details →prometheus details →