Best Dynamic Application Security Testing (DAST) Software

Compare the Top Dynamic Application Security Testing (DAST) Software as of September 2025

What is Dynamic Application Security Testing (DAST) Software?

Dynamic Application Security Testing (DAST) software is software that identifies and addresses vulnerabilities in web applications during runtime. Unlike static testing, which analyzes source code, DAST evaluates the security of running applications by simulating real-world attacks to detect issues such as SQL injection, cross-site scripting (XSS), and authentication flaws. This software helps security teams identify weaknesses in live applications and prioritize fixes based on the severity of potential threats. DAST tools are typically used during development, staging, or pre-production stages to ensure that applications are secure before being deployed to production. Compare and read user reviews of the best Dynamic Application Security Testing (DAST) software currently available using the table below. This list is updated regularly.

  • 1
    Detectify

    Detectify

    Detectify

    Detectify sets the standard for External Attack Surface Management (EASM), providing 99.7% accurate vulnerability assessments. ProdSec and AppSec teams trust Detectify to expose exactly how attackers will exploit their Internet-facing applications. The Detectify platform automates continuous real-world, payload-based attacks crowdsourced through its global community of elite ethical hackers, exposing critical weaknesses before it’s too late. Detectify is available on the global market, except US-sanctioned countries. It is tech-agnostic, which means you can deploy the scanning engines as long as you are hosted in the cloud. Currently, Detectify is trusted by 1500+ security-conscious companies including popular app-makers King, Trello, Grammarly. No matter how much security knowledge you have, Detectify helps you stay on top of security and build safer web applications.
    Starting Price: $89 per month
  • 2
    ResilientX

    ResilientX

    ResilientX

    Automated discovery and inventory of external assets empowered by passive scanning and view of an organization's digital attack surface, points, vulnerabilities, and risk score. Cyber exposure management is more than just a product, it’s your strategic ally in safeguarding your digital landscape. Going beyond the capabilities of conventional attack surface tools, it offers a panoramic view of an entire internet-facing digital infrastructure. Our meticulous process involves correlating, categorizing, and assessing each data point, ensuring our customers receive accurate and pertinent information. We go beyond by offering valuable insights and context, making sure you’re always a step ahead in cyber security. Get an actionable report, full of context and documentation to include for your GRC. Seamless setup, comprehensive testing, and robust posture management. Run a specific type of test or schedule it to be periodically run.
  • 3
    Tenable One
    Tenable One radically unifies security visibility, insight and action across the attack surface, equipping modern organizations to isolate and eradicate priority cyber exposures from IT infrastructure to cloud environments to critical infrastructure and everywhere in between. The world’s only AI-powered exposure management platform. See every asset across your entire attack surface—from cloud environments to operational technologies, infrastructure to containers, and remote workers to modern web-apps with Tenable's market-leading vulnerability management sensors. With more than 20 trillion aspects of threat, vulnerability, misconfiguration and asset information, Tenable’s machine-learning powered predictions reduce remediation efforts by enabling you to focus first on the risks that matter most. Drive improvements required to reduce the probability of a business-impacting cyber event from occurring by communicating objective measures of risk.
  • 4
    Rapid7 Command Platform
    The Command Platform provides attack surface visibility designed to accelerate operations and create a more comprehensive security picture you can trust. Focus on real risks with more complete visibility of your attack surface. The Command Platform allows you to pinpoint security gaps and anticipate imminent threats. Detect and respond to real security incidents across your entire network. With relevant context, recommendations and automation, expertly respond every time. Backed by a more comprehensive attack surface view, the Command Platform unifies endpoint-to-cloud exposure management and detection and response, enabling your team to confidently anticipate threats and detect and respond to cyber attacks. A continuous 360° attack surface view teams can trust to detect and prioritize security issues from endpoint to cloud. Attack surface visibility with proactive exposure mitigation and remediation prioritization across your hybrid environment.
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