Invalid URI Redirection with Apache mod_rewrite vs urlgrab: 2026 Comparison
Invalid URI Redirection with Apache mod_rewrite is a free offensive security tool. urlgrab is a free offensive security tool. Compare features, ratings, integrations, and community reviews side by side to find the best offensive security fit for your security stack.
CST VerdictBased on our analysis of available product data, here is our conclusion:
Invalid URI Redirection with Apache mod_rewrite
Apache administrators defending legacy web applications against fuzzing and malformed request attacks should use Invalid URI Redirection with Apache mod_rewrite for its zero-overhead URI sanitization at the web server layer. The tool operates entirely within mod_rewrite directives, meaning no additional dependencies, no performance tax, and immediate deployment on existing Apache instances running 2.4+. Skip this if your infrastructure has moved to Nginx or cloud-native gateways; it's Apache-only and handles redirection logic rather than request filtering, so organizations needing deep request inspection across multiple protocols should look elsewhere.
Penetration testers and bug bounty hunters need urlgrab for fast, lightweight link discovery without the bloat of full web application scanners; it does one job,spider and extract,and does it in pure Go with zero dependencies. The 341 GitHub stars reflect active adoption in offensive security workflows where speed and simplicity outweigh UI polish. Skip this if you need automated vulnerability detection or exploitation; urlgrab is reconnaissance only, not a replacement for Burp or Zaproxy.
