GadgetProbe vs XSSer: 2026 Comparison
GadgetProbe is a free penetration testing tool. XSSer is a free penetration testing tool. Compare features, ratings, integrations, and community reviews side by side to find the best penetration testing fit for your security stack.
CST VerdictBased on our analysis of available product data, here is our conclusion:
Java application teams hunting for deserialization gadget chains in their own traffic will find GadgetProbe's focused approach faster than generic packet analyzers; the 606 GitHub stars signal active maintenance and real adoption among red teams. The free pricing and single-purpose design mean zero procurement friction and no bloat, which matters when you're doing targeted threat hunting rather than building a monitoring platform. This is not for teams needing continuous runtime protection or post-exploitation analysis; GadgetProbe is strictly a reconnaissance tool for the assessment phase.
Penetration testers running frequent manual assessments against web applications will find XSSer's value in its speed; it automates the tedious work of fuzzing multiple XSS vectors across different contexts, cutting testing cycles from hours to minutes. The tool generates payloads for DOM-based, reflected, and stored XSS variants automatically, which matters when you're working through dozens of endpoints in a single engagement. Skip XSSer if your team needs post-exploitation capabilities or integrated remediation workflows; it's a lightweight scanner that finds the hole, not one that helps you map the broader attack surface or manage the fix pipeline.
