jwt-cracker vs Burp Suite Professional: 2026 Comparison
jwt-cracker is a free penetration testing tool. Burp Suite Professional is a commercial penetration testing tool by PortSwigger Ltd.. 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 NIST CSF 2.0 coverage, company size fit, deployment model, here is our conclusion:
Penetration testers and security researchers validating JWT implementations in development and staging environments should reach for jwt-cracker first; its simplicity means you're testing the actual weakness, not fighting the tool. With 1,131 GitHub stars and zero dependencies, it's lightweight enough to run inline in CI/CD pipelines or during code review phases. Skip this if you're hunting vulnerabilities in production tokens under time pressure or need to crack keys stronger than basic brute force can handle; for that work, you'll need something with GPU acceleration and dictionary optimization.
