head to head · open source
pentagi vs ezXSS
pentagi has 25,278 GitHub stars, 3,244 forks, 71 open issues and last shipped 2 days ago. ezXSS has 2,340 stars, 385 forks, 5 open issues and last shipped 3 months ago. pentagi leads on adoption by 980% (25,278 vs 2,340 stars). pentagi is written in Go under MIT; ezXSS is written in PHP under MIT. pentagi has attracted 13% as many forks as stars, ezXSS 16%. pentagi was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (penetration-testing), 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
| pentagi | ezXSS | |
|---|---|---|
| GitHub stars | ★ 25K | ★ 2.3K |
| License | MIT | MIT |
| Written in | Go | PHP |
| Last push | 2026-10-05 | 2026-07-08 |
| Forks | ⑂ 3.2K | ⑂ 385 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick pentagi if
- You weight community size — 25K stars and counting
- You want the MIT license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick ezXSS if
- You want the ezXSS feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches PHP
- You evaluated both and ezXSS fits your workflow better
About pentagi
PentAGI is an MIT licensed, self hosted multi agent system written in Go that runs fully autonomous AI agents to perform complex penetration testing tasks inside an isolated Docker sandbox, built for information security professionals, researchers, and enthusiasts.
read the full pentagi overview →
About ezXSS
ezXSS is a self hostable PHP tool for penetration testers and bug bounty hunters who need to find and prove (blind) Cross Site Scripting vulnerabilities.
read the full ezXSS overview →
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Frequently asked questions
Is pentagi or ezXSS more popular?
pentagi has 25,278 GitHub stars and ezXSS has 2,340. pentagi has the larger community by that measure.
Are pentagi and ezXSS free?
Both are open source. pentagi is licensed under MIT and ezXSS under MIT. Neither carries a licence fee.
What is the difference between pentagi and ezXSS?
pentagi is written in Go and ezXSS in PHP. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, pentagi or ezXSS?
Choose pentagi if you want the larger community (25,278 stars) or its MIT licence terms. Choose ezXSS if its feature set, stack or MIT licence fits better. Both are self-hostable.