Burp Suite Professional vs GAUNTLT: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros and cons, compared head to head.
Burp Suite Professional is a commercial penetration testing tool by PortSwigger Ltd.. GAUNTLT is a free penetration testing tool. Compare features, ratings, integrations, and community reviews side by side to find the best penetration testing fit for your security stack. Independent and vendor-neutral: we never sell rankings.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, company size fit, deployment model, here is our conclusion:
Security teams responsible for web application penetration testing will get the most from Burp Suite Professional because its manual testing workflow is genuinely faster than competitors when you need to find logic flaws and authentication bypasses that automated scanners miss. The platform covers ID.RA and PR.PS functions across both on-premises and cloud deployments, and PortSwigger's 299-person team maintains the strongest passive scanning library in the category. Skip this if your team lacks dedicated web security engineers or if you need a tool that also handles API fuzzing and mobile testing equally well; Burp's mobile support lags, and the learning curve punishes casual users.
DevOps and security teams running continuous integration pipelines will get the most from GAUNTLT because it embeds security testing directly into build workflows without requiring separate scanning infrastructure. The free pricing model means you can start stress-testing applications for logic flaws and runtime vulnerabilities before spending budget on enterprise DAST tools. Skip GAUNTLT if your team needs guided remediation or a UI-first experience; it's built for engineers who write tests, not security analysts who point and click.
