Best OWASP ZAP alternatives in 2026
6 direct alternatives to OWASP ZAP, compared on pricing, features, and best-for use cases. Pick the right replacement without the marketing fluff.
Curated by Louis Corneloup · Updated Why people consider alternatives to OWASP ZAP
OWASP ZAP scans web applications for vulnerabilities. Open-source security testing-the scanner security testing often starts with. The tool is free and capable. The community maintains it. Teams most often switch away when one of these starts to bite:
- •Pricing at scale (rare for this tool, but feature limits push teams out)
- •Missing integrations with the rest of your stack.
- •Performance or scale limits as your needs grow.
- •A specific feature gap you have hit in security.
The 6 alternatives below cover the same core job (security) with different trade-offs. Ranked by real-signal score: G2 and Capterra ratings, media mentions, and editor review. No paid placement.
6 alternatives to OWASP ZAP
Ranked by real-signal composite (rankingScore + community + reviews) and direct relevance to OWASP ZAP.
- 1
Prisma Cloud
PaidBattle-tested at scaleCloud-native security platform
Direct alternative4.4(1,602)Compare OWASP ZAP vs Prisma Cloud → - 2
Burp Suite
PaidHigher rated by usersWeb security testing toolkit for penetration testers
Direct alternative4.7(129)Compare OWASP ZAP vs Burp Suite → - 3
Checkmarx
PaidApplication security testing platform
Direct alternative4.2(65)Compare OWASP ZAP vs Checkmarx → - 4
CloudSploit
PaidGain a complete and prioritized view of your cloud security risk in real-time.
Direct alternativeCompare OWASP ZAP vs CloudSploit → - 5
Phylum
PaidSecure your software development lifecycle with AI-powered application risk management.
Direct alternativeCompare OWASP ZAP vs Phylum → - 6
Giskard
FreemiumProactive AI red teaming and LLM security platform to prevent vulnerabilities in production.
Direct alternativeCompare OWASP ZAP vs Giskard →
Frequently asked questions
What is the best alternative to OWASP ZAP?
Based on real-signal scoring (G2 and Capterra ratings, media mentions, and editorial review), the top alternatives to OWASP ZAP are Prisma Cloud, Burp Suite, Checkmarx. Each solves the same core job with different trade-offs on pricing, features, and integrations.
Is there a free alternative to OWASP ZAP?
Yes. Giskard is one of the freemium alternatives to OWASP ZAP listed here (Proactive AI red teaming and LLM security platform to prevent vulnerabilities in production). Other freemium options are flagged in the list below.
Why do people look for OWASP ZAP alternatives?
Common reasons teams switch away from OWASP ZAP: pricing that scales aggressively, missing integrations with the rest of their stack, performance or scale limits, or a specific feature gap in security. The alternatives on this page solve the same core problem with different trade-offs.
Side-by-side comparisons
In-depth comparison pages for OWASP ZAP versus each alternative.
Still considering OWASP ZAP?
See the full review, pricing breakdown, and community feedback before you decide.