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Tenable Web App Scanning is a commercial dynamic application security testing tool by Tenable. Qualys TotalAppSec is a commercial dynamic application security testing tool by Qualys. Compare features, ratings, integrations, and community reviews side by side to find the best dynamic application security testing fit for your security stack.
Based on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Development and security teams shipping APIs and single-page applications need fast feedback loops, and Tenable Web App Scanning delivers results in two minutes or less with CI/CD integration built in. The tool covers OWASP Top 10 vectors including XSS and SQL injection across both web apps and APIs, plus third-party component scanning that catches what developers often miss. Skip this if you need deep API fuzzing or runtime protection; Tenable is a scanner, not a WAF, and prioritizes finding known issues over behavioral anomaly detection.
Mid-market and enterprise security teams with sprawling web applications and APIs across multiple clouds will get the most from Qualys TotalAppSec because its AI-assisted clustering actually reduces scan overhead on large attack surfaces instead of just generating more noise. The tool covers OWASP Top 10 and API Top 10 with continuous monitoring and integrates third-party pen test findings from Burp and BugCrowd, which means you're not rebuilding your threat picture across disconnected tools. Skip this if your priority is SAST or supply chain scanning; Qualys TotalAppSec does runtime application security well but doesn't shift left into code repositories.
DAST solution for web apps and APIs with automated scanning capabilities
Cloud-based DAST solution for web app & API security with AI-powered scanning
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Common questions about comparing Tenable Web App Scanning vs Qualys TotalAppSec for your dynamic application security testing needs.
Tenable Web App Scanning: DAST solution for web apps and APIs with automated scanning capabilities. built by Tenable. headquartered in United States. Core capabilities include Dynamic application security testing (DAST) for web apps and APIs, OWASP Top 10 vulnerability detection including XSS and SQL injection, Third-party component vulnerability scanning..
Qualys TotalAppSec: Cloud-based DAST solution for web app & API security with AI-powered scanning. built by Qualys. headquartered in United States. Core capabilities include Automated web application and API discovery across on-premises and multi-cloud environments, DAST scanning for OWASP Top 10 and OWASP API Top 10 vulnerabilities, PII and sensitive data exposure detection for GDPR, PCI DSS, and HIPAA compliance..
Both serve the Dynamic Application Security Testing market but differ in approach, feature depth, and target audience.
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