surf vs Liffy: 2026 Comparison
surf is a free penetration testing tool. Liffy 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:
Cloud security teams running penetration tests against their own infrastructure will get the most from surf; it cuts through the noise of host enumeration by automatically filtering for SSRF-exploitable targets, saving hours of manual candidate vetting. The 670 GitHub stars and free pricing mean you can validate this against your own cloud ranges before committing headcount. Not the right fit if you need a full pentest platform with payload generation, reporting, and remediation workflows; surf does one job well and leaves the rest to you.
Penetration testers running manual assessments against legacy applications will find Liffy invaluable for LFI exploitation; it handles filter bypass and log poisoning chains that require tedious manual crafting. The 884 GitHub stars and active maintenance reflect adoption among red teams who need a focused, scriptable tool rather than bloated frameworks. Skip this if you're looking for a GUI-driven scanner or need coverage beyond file inclusion vulnerabilities; Liffy is deliberately narrow and expects operator skill.
