Open-WebUIvsZed Attack Proxy (ZAP)
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| Open-WebUI | Zed Attack Proxy (ZAP) | |
|---|---|---|
| Score | 90/100 | 80/100 |
| Rank in category | #3 of 125 in AI | #4 of 78 in Security |
| GitHub stars | 157 059 | 16 058 |
| Stars, last 30 days | +4 114 | +243 |
| Stable releases, 12 months | 23 | 31 |
| Latest release | v0.12.4 · 25 Oct 2026 | w2026-10-23 · 23 Oct 2026 |
| Setup | Moderate | Easy |
| Official Docker image | Yes | Yes |
| License | Other | Apache-2.0 |
| Main language | Python | Java |
Which one should you pick?
Open-WebUI scores 90/100 against 80/100 for Zed Attack Proxy (ZAP), so it is the safer default.
Zed Attack Proxy (ZAP) ships more often: 31 stable releases in the past year, against 23 for Open-WebUI.
If you want the quickest setup, Zed Attack Proxy (ZAP) is easier to run; Open-WebUI needs more configuration.
Open-WebUI is growing faster right now (+4 114 stars in 30 days).
Open-WebUI details →Zed Attack Proxy (ZAP) details →
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