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    OWASP ZAP reviews

    Open-source proxy and scanner for web security testing.

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    ToolTrim verdict4.4/ 5Excellent

    OWASP ZAP is the free standard for web DAST; all security-testing devs should know and use it.

    OWASP ZAP, preview 1
    About

    In practice. What you can do with OWASP ZAP.

    Open-source proxy and scanner for web security testing.

    Practical uses

    • Scan web app before production.
    • Integrate security testing into CI/CD.
    • Audit REST API security.
    • Test OWASP Top 10 vulnerabilities.

    Features & use cases

    Security

    Pros and cons. What OWASP ZAP does well, and what to expect.

    Pros

    • Entirely free, transparent open-source.
    • World #1 scanning tool recognized.
    • Rich community add-ons marketplace.
    • Simple CI/CD integration and documentation.

    Cons

    • No commercial support, community-only.
    • Interface may seem complex for beginners.
    • DAST only (no SAST, static analysis).

    When it makes sense. Keep OWASP ZAP, or challenge it?

    Keep if

    • You develop web applications and test security.
    • You want unlimited free audit solution.

    Challenge if

    • You need commercial SLA support.
    • You're looking for static analysis (SAST) only.

    Our verdict. What to know about OWASP ZAP.

    Why this verdict

    Excellent

    OWASP ZAP is hard to replace short-term, a free tier to test before paying, clearly documented use cases.

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