10 Best API Security Testing Tools to Cut Detection Time and Streamline CI/CD

Akto offers an all-in-one API security platform that helps you discover, test, and monitor your APIs continuously. It's a strong choice for API security testing because it provides an extensive library of pre-built tests, allowing you to quickly identify vulnerabilities without deep manual effort. Akto integrates directly into your CI/CD pipeline, ensuring security is a part of your development lifecycle.

You can perform various security tests, including DAST, SAST, and API-specific penetration testing. Its active scanning capabilities help you uncover business logic flaws and misconfigurations that traditional security tools might miss. Akto also provides real-time API inventory and traffic analysis, giving you complete visibility into your API ecosystem and potential attack surface.

Traceable AI provides comprehensive API security and observability, helping you understand and protect your entire API attack surface. It's a suitable choice for API security testing as it leverages distributed tracing to map all API activity, identifying abnormal behavior and potential threats. Traceable AI goes beyond traditional WAFs by focusing on understanding user and API interactions, offering deep insights into business logic abuse and data exfiltration.

Its platform offers proactive threat hunting and automated attack blocking, which minimizes manual intervention. You gain complete visibility into every API call, enabling you to detect and respond to API attacks in real-time. Traceable AI helps your organization secure APIs across their entire lifecycle, from development to production.

Invicti (formerly Netsparker and Acunetix) offers advanced web application and API security testing, helping you identify and remediate vulnerabilities efficiently. It stands out as an excellent choice for API security testing due to its unique Proof-Based Scanning technology, which automatically verifies identified vulnerabilities, reducing false positives. Invicti provides comprehensive DAST and IAST capabilities, ensuring thorough security assessments.

It seamlessly integrates with your development workflows, allowing developers to address security issues early in the SDLC. The platform supports a wide range of web technologies and API types, including REST and SOAP, giving you broad coverage. Invicti helps your security teams collaborate effectively with developers to fix vulnerabilities faster.

Noname Security delivers a robust API security platform that provides complete visibility, analysis, and control over all your APIs. It's a great choice for API security testing because it offers agentless deployment, making it easy to integrate into existing environments without complex installations. Noname Security helps you discover all shadow and rogue APIs, ensuring no potential attack surface goes unnoticed.

Its platform provides real-time API threat protection, preventing attacks like injection, DDoS, and API abuse. You can perform proactive API security testing with its built-in scanner and integrate with your existing CI/CD pipelines. Noname Security empowers your organization to enforce security policies and achieve compliance for your API ecosystem.

Salt Security specializes in API security, offering a platform that discovers, protects, and tests your APIs across their entire lifecycle. It's an excellent choice for API security testing because it focuses on understanding the unique business logic of your APIs to detect and prevent sophisticated attacks. Salt Security provides continuous API discovery, automatically identifying and cataloging all your APIs, including hidden and zombie APIs.

The platform uses AI and machine learning to analyze API traffic and pinpoint malicious activity that bypasses traditional security controls. You get real-time blocking of API attacks and insights into potential vulnerabilities. Salt Security helps you maintain a strong API security posture by actively testing and defending your APIs against evolving threats.

Imperva provides comprehensive application and API security solutions, protecting your digital assets from various threats. It's a solid choice for API security testing as it offers a robust Web Application Firewall (WAF) coupled with advanced API security capabilities. Imperva helps you discover and inventory all your APIs, ensuring complete visibility into your attack surface.

Their platform detects and blocks automated attacks, known vulnerabilities, and business logic abuse targeting your APIs. You can leverage its API threat protection to enforce security policies and protect sensitive data transmitted via APIs. Imperva also provides real-time monitoring and analytics, giving you actionable insights into API traffic and security events.

StackHawk delivers automated API security testing integrated directly into your CI/CD pipeline, making it ideal for developer-first security. It's an excellent choice for API security testing because it allows developers to find and fix API vulnerabilities before they reach production. StackHawk provides comprehensive DAST for your APIs, identifying common vulnerabilities and business logic flaws.

Its platform helps you define security tests as code, enabling consistent and repeatable security assessments. You receive actionable reports with clear remediation steps, empowering your development teams to quickly address security issues. StackHawk supports various API types, including REST, SOAP, and GraphQL, ensuring broad coverage for your applications.

Neosec provides API security that leverages AI and behavioral analytics to detect and prevent sophisticated API attacks. It's a strong choice for API security testing because it focuses on understanding legitimate API behavior to identify anomalies and threats that bypass traditional security controls. Neosec offers continuous discovery of all your APIs, including shadow and rogue instances, giving you a complete inventory.

The platform uses threat hunting capabilities to proactively identify new attack techniques targeting your APIs. You gain deep insights into API usage patterns and potential vulnerabilities, enabling you to strengthen your security posture. Neosec helps your organization defend against API abuses, data exfiltration, and other advanced threats.

Postman is a popular API platform that offers robust features for API development, testing, and documentation, including security testing capabilities. It's a suitable choice for API security testing, especially for developers, because you can integrate security tests directly into your existing API workflows. Postman allows you to write custom scripts for security validation and automate these tests within your collections.

While not a dedicated API security platform, its flexibility enables you to perform various checks, such as input validation, authorization testing, and vulnerability scanning with custom scripts. You can collaborate with your team on security test cases and integrate with CI/CD pipelines. Postman empowers your developers to proactively address common API security concerns during the development phase.

Indusface AppTrana provides comprehensive web application and API protection, including a managed WAF and DAST for continuous security testing. It's a strong choice for API security testing because it offers a full-stack security solution with proactive vulnerability assessments. AppTrana includes automated DAST scans that identify critical vulnerabilities in your APIs, ensuring you catch issues before they are exploited.

The platform provides a managed service, meaning security experts help configure and monitor your API security, reducing your operational burden. You benefit from real-time threat blocking and virtual patching, protecting your APIs from known and zero-day attacks. Indusface AppTrana helps you achieve compliance and maintain a secure API landscape without extensive in-house security expertise.