Best Dynamic Application Security Testing (DAST) Software for Startups

Compare the Top Dynamic Application Security Testing (DAST) Software for Startups as of April 2026

What is Dynamic Application Security Testing (DAST) Software for Startups?

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 for Startups currently available using the table below. This list is updated regularly.

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    CloudDefense.AI

    CloudDefense.AI

    CloudDefense.AI

    CloudDefense.AI is an industry-leading multi-layered Cloud Native Application Protection Platform (CNAPP) that safeguards your cloud infrastructure and cloud-native apps with unrivaled expertise, precision, and confidence. Elevate your code-to-cloud experience with the excellence of our industry-leading CNAPP, delivering unmatched security to ensure your business’s data integrity and confidentiality. From advanced threat detection to real-time monitoring and rapid incident response, our platform delivers complete protection, providing you with the confidence to navigate today’s complex security challenges. Seamlessly connecting with your cloud and Kubernetes landscape, our revolutionary CNAPP ensures lightning-fast infrastructure scans and delivers comprehensive vulnerability reports in mere minutes. No extra resources and no maintenance hassle. From tackling vulnerabilities to ensuring multi-cloud compliance, safeguarding workloads, and securing containers, we’ve got it all covered.
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    Fortinet

    Fortinet

    Fortinet

    Fortinet is a global leader in cybersecurity solutions, known for its comprehensive and integrated approach to safeguarding digital networks, devices, and applications. Founded in 2000, Fortinet provides a wide range of products and services, including firewalls, endpoint protection, intrusion prevention systems, and secure access solutions. At the core of its offerings is the Fortinet Security Fabric, a unified platform that seamlessly integrates security tools to deliver visibility, automation, and real-time threat intelligence across the entire network. Trusted by businesses, governments, and service providers worldwide, Fortinet emphasizes innovation, scalability, and performance, ensuring robust defense against evolving cyber threats while supporting digital transformation and business continuity.
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    Data Theorem

    Data Theorem

    Data Theorem

    Inventory your apps, APIs, and shadow assets across your global, multi-cloud environment. Establish custom policies for different types of asset groups, automate attack tools, and assess vulnerabilities. Fix security issues before going into production, making sure application and cloud data is compliant. Auto-remediation of vulnerabilities with rollback options to stop leaky data. Good security finds problems fast, but great security makes problems disappear. Data Theorem strives to make great products that automate the most challenging areas of modern application security. The core of Data Theorem is its Analyzer Engine. Utilize the Data Theorem analyzer engine & proprietary attack tools to hack and exploit application weaknesses continuously. Data Theorem has built the top open source SDK called TrustKit, used by thousands of developers. Our technology ecosystem continues to grow so that customers can continue to secure their entire Appsec stack with ease.
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