Best API security AI tools

Pwnus is an AI-powered enterprise cybersecurity platform offering next-generation solutions for automated penetration testing, intelligent threat modeling, and comprehensive risk management. It seamlessly integrates with existing infrastructure to provide continuous security monitoring, compliance management, and third-party risk assessment, safeguarding organizations from evolving cyber threats with advanced AI algorithms and machine learning.

Greyhound is an AI-powered security platform that provides continuous scanning for web and cloud assets. It emulates a skilled attacker to autonomously discover assets, identify vulnerabilities, and provide impact-ranked findings with clear remediation steps, helping teams focus on critical risks.

Protego is an advanced AI-powered cybersecurity platform offering real-time threat detection and comprehensive vulnerability assessment for enterprises. It provides continuous monitoring, lightning-fast automated scans, and deep analytics to protect digital assets and ensure compliance.

Golf is an enterprise-grade, protocol-aware firewall designed for the Model Context Protocol (MCP). It provides a centralized security layer to protect MCP servers from specific threats like prompt injection and token hijacking, enabling businesses to securely deploy AI agent infrastructure into production.

AgentShield is an advanced AI agent detection and protection solution designed to identify and track AI agents accessing your website using user credentials. It offers free, easy installation and real-time, cryptographically verified detection, helping businesses understand who is sharing their site access with AI.

ZeroThreat is an AI-powered continuous penetration testing and DAST platform designed to secure web applications and APIs. It automates the detection of over 40,000 vulnerabilities, including OWASP Top 10 and CVEs, providing fast, accurate, and actionable security insights for developers and security teams.

AIProxy is a secure API proxy for developers, designed to protect AI API keys in mobile and desktop applications. It offers robust security features like split-key encryption, rate limiting, and real-time monitoring, allowing developers to ship AI-powered apps without exposing sensitive credentials. Integration is streamlined with a Swift client library, supporting over 15 AI providers.

hCaptcha is a leading AI-powered security solution designed to protect websites and online services from bots, fraud, and abuse. It prioritizes user privacy and data security, offering a robust, scalable, and more cost-effective alternative to reCAPTCHA. Trusted by global enterprises, hCaptcha provides advanced bot detection with minimal user friction, ensuring both security and a seamless user experience.

LeakSignal is an advanced, AI-powered data governance and protection platform, now part of F5. It specializes in real-time data classification and policy enforcement for data-in-transit, specifically designed to secure modern applications, APIs, and AI/LLM interactions against sensitive data leaks and ensure regulatory compliance.

AI Spend is a dedicated monitoring tool for OpenAI API costs. It provides a centralized dashboard to track usage, analyze spending trends, and receive timely notifications, helping developers, startups, and businesses prevent unexpected bills and manage their AI budget effectively.

Lakera is an AI-native security platform designed to protect Generative AI applications from threats like prompt injection, data leakage, and compliance violations. It offers real-time runtime protection, continuous threat intelligence powered by the world's largest AI red team, and easy integration with a single line of code. Trusted by enterprises like Dropbox, Lakera secures AI agents and applications across all major models and languages with ultra-low latency.

Salt Security is a pioneering AI-powered API security platform that provides comprehensive protection throughout the entire API lifecycle. It uses a patented, AI-driven engine to automatically discover all APIs, prevent sophisticated attacks in real-time, and ensure continuous compliance. The platform offers deep visibility, proactive threat detection, and automated governance to secure critical data and services against modern threats, including the OWASP API Top 10.

Akto is an AI-powered, agentic API security platform for modern application security teams. It automates the entire API security lifecycle, from discovery and inventory to testing and runtime protection. Using autonomous AI agents, Akto continuously monitors, tests, and secures APIs, identifying vulnerabilities, sensitive data exposure, and business logic flaws 50x faster than manual methods.

Escape is an AI-powered DAST (Dynamic Application Security Testing) tool specifically designed for modern applications. It focuses on securing APIs, especially GraphQL and REST, by testing for complex business logic vulnerabilities that traditional scanners often miss.

Equixly is an agentic AI hacker platform designed for mastering API security. It automates penetration testing by mapping your entire API attack surface, launching attacks based on OWASP Top 10 risks, and simplifying compliance reporting. It helps developers and security teams to continuously test, identify, and remediate vulnerabilities within the CI/CD pipeline.

Beagle Security is an AI-powered, automated penetration testing tool for web applications and APIs. It helps businesses proactively identify and remediate security vulnerabilities by integrating seamlessly into the DevSecOps lifecycle. The platform offers comprehensive scanning, detailed reporting, compliance management (HIPAA, PCI DSS), and actionable, LLM-based recommendations to strengthen your application security posture.

Metlo is an open-source API security tool that you can set up in under 15 minutes. It automatically inventories your endpoints, detects malicious actors, and blocks threats like SQLi and XSS in real time with minimal performance impact.

Treblle is an all-in-one API intelligence and management platform designed to help developers and businesses understand, monitor, and secure their APIs throughout the entire lifecycle. It provides real-time observability, automated documentation, advanced security analysis, and AI-powered insights to streamline API development, improve performance, and ensure robust governance.

Aptori is an AI-powered application security platform that acts as an autonomous AI Security Engineer. It proactively detects, triages, and fixes vulnerabilities across your code, APIs, applications, and cloud infrastructure. By embedding security into the software development lifecycle, Aptori helps teams accelerate releases, ensure compliance, and maintain a resilient security posture.