#1Tools for assessing the security of REST, SOAP, and GraphQL APIs.
Kitploit recommended

Local-first AI red team for web, API, and LLM application security. Attacker-style reasoning, evidence-backed findings, and skills for AI coding…

Fast YAML-based vulnerability scanner with template-driven detection engine for automated security testing across web apps, APIs, networks, DNS, and…

A next-generation crawling and spidering framework.

Open-source AI penetration testing tool to find and fix your app’s vulnerabilities.

A fast, keyboard-driven HTTP intercepting proxy and hacking & pentesting toolkit for the terminal.

Custom Bash and Python scripts used to automate various penetration testing tasks including recon, scanning, enumeration, and malicious payload…

Evidence-oriented DAST scanner in Go that crawls web apps and APIs, then runs adaptive SQLi, XSS, RCE, SSRF, and auth checks with replayable proof.

Fast, multi-probe HTTP toolkit for reconnaissance and information gathering. Probes TLS, CSP, headers, tech stack, and CDN. Supports matchers,…

Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)

Open-source web application security scanner for automated vulnerability detection, manual penetration testing, and API security testing with a…

AI-powered bug bounty hunting toolkit that works with or without subscription.

Open-source API security platform for continuous API discovery, vulnerability testing, and runtime threat detection. Integrates with CI/CD pipelines…

An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.

Automatic SQL injection and database takeover tool

Automated REST API fuzzer and negative testing tool for OpenAPI endpoints. Generates, runs, and reports thousands of self-healing tests with no…

Burp Suite extension that extends active and passive scanning with checks for host header attacks, XXE, code injection, and known CVEs like…

Collaborative application security testing between humans and agents via CLI and MCP

Automated WAF assessment tool that detects firewall vendors, tests 19 attack categories with advanced evasion payloads, and provides color-coded…