Best ZAP The Zed Attack Proxy Alternatives & Competitors in 2026

Websecurify

Suite of web security tools, platforms, and open-source frameworks.

w3af

w3af is an open source web application security scanner that identifies over 200 types of vulnerabilities including XSS, SQL injection, and OS commanding in web applications.

Paros

A Java based HTTP/HTTPS proxy for assessing web application vulnerability with various useful features.

Greenbone Web App Scanning

Managed web app security scanning service covering OWASP Top 10 vulnerabilities

ImmuniWeb® Neuron

AI-enhanced web app vulnerability scanner with zero false-positive SLA

Secure Blink ThreatSpy

DAST platform for web app & API vulnerability scanning with AI-enabled features

Qualys TotalAppSec

Cloud-based DAST solution for web app & API security with AI-powered scanning

VulnSign Dynamic Application Security Testing

DAST tool for scanning web apps, microservices, and APIs for vulnerabilities

Burp Suite Enterprise Edition

An enterprise-scale dynamic application security testing (DAST) platform that provides automated vulnerability scanning and security assessment for web applications.

Rapid7 InsightAppSec

DAST tool for automated web app and API vulnerability scanning and testing

Checkmarx One DAST

Enterprise DAST solution for runtime app and API security testing

Aikido DAST Scanner

DAST scanner that identifies web app vulnerabilities and attack surfaces

Mend DAST

Dynamic application security testing tool for runtime vulnerability detection

DerScanner Dynamic Application Security Testing (DAST)

DAST tool that scans live web apps to detect vulnerabilities in real-time

Fluid Attacks Dynamic Application Security Testing (DAST)

DAST tool for continuous automated security testing of web and mobile apps

Invicti DAST

DAST scanner with proof-based vulnerability validation and CI/CD integration

Snyk API & Web

DAST scanner for APIs and web apps with AI-powered testing and low FP rate

Detectify Application Scanning

Web app vulnerability scanner with continuous scanning and authenticated testing

AppCheck Web App Scanner

Web application vulnerability scanner with automated authentication support

AppCheck DAST Tool

DAST tool for automated web app and API vulnerability scanning

AppCheck SPA Scanner

DAST scanner for Single Page Applications using headless browser technology

Sec1 Kairo

DAST scanner for web apps and APIs with OWASP Top 10 vulnerability detection

Halo Security Application Scanning

DAST tool for detecting web app vulnerabilities like SQL injection and XSS

Acunetix Web Application & API Security

DAST scanner for web apps & APIs with automated vuln detection & remediation

Edgescan Managed Application Security Testing

Managed application security testing service for web applications

Cobalt DAST

Automated DAST tool for continuous web app and API vulnerability scanning.

Astra Website Scanner

Dynamic web app & API vulnerability scanner with free and paid tiers.

Astra Security DAST Scanner

DAST scanner for web apps & APIs with CI/CD integration & 15k+ test cases.

Guardian360 Lighthouse

Web app security platform for vulnerability scanning & secure dev.

NightVision Platform

DAST platform for scanning web apps & APIs within CI/CD pipelines.

Probely (Snyk API & Web)

DAST scanner for discovering and testing APIs and web apps for vulns.

SOOS DAST

CI/CD-integrated DAST tool for automated web app and API vuln scanning.

Tenable Web App Scanning

DAST solution for web apps and APIs with automated scanning capabilities

BruteXSS

A tool to find XSS vulnerabilities in web applications

jaeles

Jaeles is an automated web application testing tool that helps identify vulnerabilities and security issues through customizable testing scenarios.

PortSwigger

A comprehensive toolkit for web application security testing, offering a range of products and solutions for identifying vulnerabilities and improving security posture.

CakeFuzzer

CakeFuzzer is an automated vulnerability discovery tool specifically designed for identifying security issues in CakePHP web applications with minimal false positives.

Cyclops

A browser with XSS detection capabilities

Wapiti

Web-application vulnerability scanner with extensive coverage of security testing modules.

Acunetix Vulnerability Scanner

A comprehensive web application security testing solution that offers built-in vulnerability assessment and management, as well as integration options with popular software development tools.

Arachni

An open-source web application security scanner framework that identifies vulnerabilities in web applications.

N-Stalker

A web security tool that scans for vulnerabilities and known attacks.

ParamPamPam

ParamPamPam is an open-source tool that detects and exploits web application vulnerabilities using fuzzing, SQL injection, and XSS techniques.

B-XSSRF

A toolkit for detecting and tracking Blind XSS, XXE, and SSRF vulnerabilities

ssrfDetector

Detects and prevents SSRF attacks

Tracy

A tool for identifying potential security vulnerabilities in web applications

Femida

Femida is a Python automation tool that integrates with Burp Suite to detect blind XSS vulnerabilities in web applications through HTTP request analysis.

Rexsser

A Burp Suite plugin that extracts keywords from HTTP responses using regex patterns and tests for reflected XSS vulnerabilities within the target scope.