Find free alternative to ZAP (Zed Attack Proxy) for developers - 2025
List of free alternative to ZAP (Zed Attack Proxy) for developers. Find the best alternative to ZAP (Zed Attack Proxy) as testing, security-testing and security tools for your needs.
ZAP (Zed Attack Proxy)
Open-source tool with numerous features like dynamic analysis, fuzzing, session handling, and reporting. Supports HTTP, SOAP, and REST APIs.
Tags: testing, security-testing, security
👉 Alternative to ZAP (Zed Attack Proxy) as testing tools/services
Selenium
Selenium is a portable framework for testing web applications. Selenium provides a playback tool for authoring functional tests without the need to learn a test scripting language
Tags: testing, quality-assurance, browser-automation, browser-test
Free Offer:
Bird Eats Bug
Bug reports that developers love - with screen recording and technical logs captured automatically.
Tags: testing, quality-assurance, debugging
Free Offer:
BrowserStack
Instant access to 2000+ browsers and real iOS and Android devices for cross browser testing. Ship apps and websites that work for everyone, every time. Get Free Trial.
Tags: browser-test, testing
Free Offer:
cypress.io
Fast, easy and reliable testing for anything that runs in a browser. Install Cypress in seconds and take the pain out of front-end testing.
Tags: testing
Free Offer:
Escape - OpenAPI Security
OpenAPI Security by Escape - Scan your OpenAPI or Swagger-based API
Tags: security, openapi, testing
Firelab
Detect bugs before your customers with automated browser testing - Firelab
Tags: testing, browser-test
Free Offer:
imacros
The worlds most popular web automation, data extraction, and web testing solution – now with Chromium browser technology for supporting all modern websites.
Tags: automation, testing
Free Offer:
LambdaTest
Perform manual or automated cross browser testing on 3000+ browsers online. Deploy and scale faster with the most powerful cross browser testing tool online.
Tags: browser-test, testing
Free Offer:
Locust - A modern load testing framework
An open source load testing tool define user behaviour with Python code, and swarm your system with millions of simultaneous users.
Tags: load-test, testing, stress-test, python
Free Offer:
Rainforest QA
Rainforests QA platform combines no-code test automation and professional QA to help you release quality software.
Tags: testing, QA
Free Offer:
Rainforest QA
Rainforests QA platform combines no-code test automation and professional QA to help you release quality software.
Tags: testing
Free Offer:
Unleash
Feature management lets you turn new features on/off in production with no need for redeployment. A software development best practice for releasing and validating new features.
Tags: feature, deployment, testing
Free Offer:
👉 Alternative to ZAP (Zed Attack Proxy) as security tools/services
ClamAV
Open source antivirus engine for detecting trojans, viruses, malware & other malicious threats.
Tags: antivirus, security
Free Offer:
GraphQL.Security
One-click security scan of your GraphQL endpoints. Free, no login required.
Tags: api, security, graphql
Free Offer:
Aikido
Discover vulnerabilities and security issues with Aikidos all-in-one AppSec platform. Start free and get your web app secured in 2 minutes.
Tags: security
Free Offer:
ALTCHA
Privacy-focused, fast, highly accurate anti-spam for websites and APIs. Eliminate spam before it reaches you.
Tags: anti-spam, spam-filter, captcha, security
Free Offer:
blockedbycors.dev
Discover the ultimate resource for CORS issue troubleshooting - our toolbox and knowledge base offer invaluable insights and effective fixes.
Tags: web-development, security
Free Offer:
Cloudflare
Here at Cloudflare, we make the Internet work the way it should. Offering CDN, DNS, DDoS protection and security, find out how we can help your site.
Tags: CDN, SSL, DNS, security
Free Offer:
Datadog
Datadog is the essential monitoring and security platform for cloud applications
Tags: log-management, monitoring, security
Free Offer:
DDOS-Guard
Powerful and complete DDoS Protection for your business. Remote website protection, protected hosting, VDS and more. Instant Activation and 24/7 DDoS Response Team.
Tags: SSL, security
Free Offer:
Escape - OpenAPI Security
OpenAPI Security by Escape - Scan your OpenAPI or Swagger-based API
Tags: security, openapi, testing
FingerprintJS
Stop fraud, spam, and account takeovers with 99.5% accurate browser fingerprinting as a service.
Tags: security, fraud-detection, fraud-prevention
Free Offer:
freeRASP
freeRASP is a Community-driven In-App Protection and User Safety suite. - GitHub - talsec/Free-RASP-Community: freeRASP is a Community-driven In-App Protection and User Safety suite.
Tags: security, fraud-detection, fraud-prevention, android, flutter, ios
Free Offer:
LoginLlama
Use LoginLlama to detect suspicious logins and protect your users from hackers.
Tags: security, authentication
Free Offer:
Privacy Tools Guide
The most reliable website for privacy tools since 2015. Software, services, apps and privacy guides to fight surveillance with encryption for better internet privacy.
Tags: security, privacy
Privacy Guides
Privacy Guides is your central privacy and security resource to protect yourself online.
Tags: security, privacy
Rexpiry
Never again suffer from expired SSL certificates or domain names.
Tags: monitoring, security
Free Offer:
Snyk
Snyk helps software-driven businesses develop fast and stay secure. Continuously find and fix vulnerabilities for npm, Maven, NuGet, RubyGems, PyPI and more.
Tags: security
Free Offer:
SonarCloud
Enhance your workflow with continuous code quality, SonarCloud automatically analyzes and decorates pull requests on GitHub, Bitbucket, Azure DevOps and GitLab on major languages.
Tags: clean-code, security, code-review
Free Offer:
StaticShield
StaticShield is the easiest way to password protect websites
Tags: security
Zuplo
Zuplo is fully-managed API Management designed for developers. Add rate-limiting, authentication and more as fast as you can commit to git.
Tags: api, security
Free Offer:
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