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PortSwigger is a free dynamic application security testing tool by PortSwigger Ltd.. Cobalt DAST is a commercial dynamic application security testing tool by Cobalt. Compare features, ratings, integrations, and community reviews side by side to find the best dynamic application security testing fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
AppSec teams running web application penetration tests or building secure development practices will get the most from Burp Suite Professional; its active scanning engine catches logic flaws and business logic vulnerabilities that static analysis misses entirely. The free Community edition has trained a generation of security practitioners and remains the de facto standard in security certifications like OSCP, so you're buying into an ecosystem with real staying power. Skip this if your priority is automated scanning at scale across hundreds of applications without manual tuning; Burp rewards hands-on operators more than it rewards fire-and-forget deployment models.
Teams running distributed web applications and APIs who need to validate fixes without waiting for manual retesting will get the most from Cobalt DAST; its remediation validation workflow cuts the cycle between developer handoff and security sign-off. The platform integrates authenticated scanning across subdomains with false positive filtering via fingerprinting, reducing alert fatigue that kills DAST adoption. Skip this if your organization needs coverage beyond web applications or relies on a vendor pentest program as your primary validation layer; Cobalt DAST is automated scanning, not a replacement for human testers.
A comprehensive toolkit for web application security testing, offering a range of products and solutions for identifying vulnerabilities and improving security posture.
Automated DAST tool for continuous web app and API vulnerability scanning.
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Common questions about comparing PortSwigger vs Cobalt DAST for your dynamic application security testing needs.
PortSwigger: A comprehensive toolkit for web application security testing, offering a range of products and solutions for identifying vulnerabilities and improving security posture. built by PortSwigger Ltd.. headquartered in United Kingdom..
Cobalt DAST: Automated DAST tool for continuous web app and API vulnerability scanning. built by Cobalt. headquartered in United States. Core capabilities include Continuous automated scanning of web applications and APIs across domains and subdomains, Authenticated scans to inspect areas behind login forms and authentication layers, False positive reduction via advanced fingerprinting of web applications and APIs..
Both serve the Dynamic Application Security Testing market but differ in approach, feature depth, and target audience.
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