Giskard vs OWASP ZAP: Which Should You Choose in 2026?
Choosing between Giskard and OWASP ZAP comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated February 28, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Giskard
Proactive AI red teaming and LLM security platform to prevent vulnerabilities in production.
Best for you if:
- • Proactively tests AI agents for security vulnerabilities and quality issues.
- • Provides continuous red teaming and LLM evaluation with automated test generation.
OWASP ZAP
Open-source web application security scanner
Best for you if:
- • You want the higher-rated option (8.5/10 vs 0.0/10)
- • You need something completely free
- • OWASP ZAP is a free security testing tool for finding web application vulnerabilities
- • It scans for security issues with automated and manual testing capabilities
| At a Glance |  Giskard |  OWASP ZAP |
|---|---|---|
Price | Free + Paid | Free |
Best For | Testing & QA | Testing & QA |
Rating | —/100 | 85/100 |
| Feature | Giskard | OWASP ZAP |
|---|---|---|
| Pricing Model | Freemium | Free |
| Editorial Score | — | 85 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Testing & QAVulnerability Scanning | Testing & QABrowser DevTools |
How Giskard and OWASP ZAP Compare
Giskard
Proactive AI red teaming and LLM security platform to prevent vulnerabilities in production.
Free tier available
OWASP ZAP
Open-source web application security scanner
Free · 85/100 score
Who Should Use What?
On a budget?
OWASP ZAP is free. Giskard is freemium.
Go with: OWASP ZAP
Want the highest-rated option?
OWASP ZAP scores 85/100. Giskard is unrated.
Go with: OWASP ZAP
Value user reviews?
Neither has user reviews yet.
Go with: OWASP ZAP
3 Questions to Help You Decide
What's your budget?
Giskard is freemium. OWASP ZAP is free. Go with OWASP ZAP if free matters most.
What's your use case?
Both are testing & qa tools. Compare their specific features to decide.
How important are ratings?
Not all tools have been rated yet.
Key Takeaways
OWASP ZAP
- Higher score: 85/100 vs unrated
- Completely free
- Our pick for this comparison
Giskard
The Bottom Line
OWASP ZAP (85/100) is our pick.
Frequently Asked Questions
Is Giskard or OWASP ZAP better?
OWASP ZAP scores 85/100 in our evaluation. Giskard is freemium and OWASP ZAP is free.
What are Giskard and OWASP ZAP used for?
Giskard: Proactive AI red teaming and LLM security platform to prevent vulnerabilities in production.. OWASP ZAP: Open-source web application security scanner.
What does Giskard cost vs OWASP ZAP?
Giskard is freemium (free tier + paid plans). OWASP ZAP is completely free. Visit their websites for detailed pricing.