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    OWASP ZAP preview

    OWASP ZAP Reviews, pricing and alternatives 2026

    Open-source proxy and scanner for web security testing.

    Best for
    What it does
    Security

    OWASP ZAP

    ToolTrim Verdict
    4.4/5
    Very good

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

    Visit websiteExplore around OWASP ZAP

    Pricing verified on

    Practical uses

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

    Pros and cons

    What OWASP ZAP does especially well — and the limits to anticipate.

    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).

    OWASP ZAP: when it makes sense.

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

    How much does OWASP ZAP cost?

    Free0 €

    Free or open source depending on usage

    Paid plan

    Paid options may apply depending on hosting, team, or volume

    Best alternatives to OWASP ZAP.

    Direct substitutes

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    OWASP ZAP Summary

    Category
    tool.
    Price from
    Free.
    Best for
    professionals.
    Avoid if
    You need commercial SLA support.; You're looking for static analysis (SAST) only..
    ToolTrim verdict
    OWASP ZAP is the free standard for web DAST; all security-testing devs should know and use it.

    Our verdict on OWASP ZAP.

    Why this verdict

    Very good

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

    Tool FAQ

    Frequently asked questions about OWASP ZAP

    Pricing, usage, alternatives, and context: useful answers before adding one more tool to your stack.

    What is OWASP ZAP used for?

    Open-source proxy and scanner for web security testing.

    How much does OWASP ZAP cost?

    OWASP ZAP costs €0 (free). Price verified on 2026-03-29.

    Is OWASP ZAP suitable for beginners?

    OWASP ZAP suits most professionals. See the "Who is it for" section for details.

    Is OWASP ZAP worth the price?

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

    What are the best alternatives to OWASP ZAP?

    No direct alternative listed.