The best Software Testing tools and resources on the internet.

Over 500+ awesome tools and resources on the internet to supercharge your testing.

Kubescape

Kubescape

Free

It’s a first tool for testing if Kubernetes is deployed securely as defined in Kubernetes Hardening Guidance by to NSA and CISA.

DevOps
ColorContrast.App

ColorContrast.App

Free

Check and suggests colors to meet the required WCAG or APCA contrast ratio.

Accessibility Testing
Mobile Security Framework

Mobile Security Framework

Free

Mobile Security Framework (MobSF) is an automated, all-in-one mobile application (Android/iOS/Windows) pen-testing, malware analysis and security assessment framework capable of performing static and dynamic analysis.

Security Testing
Ratchet

Ratchet

Free

A tool for securing CI/CD workflows with version pinning.

DevOps
Appium Inspector

Appium Inspector

Free

GUI Inspector tool for all kinds of apps, powered by Appium

Automated Checking
Speed Bump

Speed Bump

Free

TCP proxy with variable latency

Performance Testing
Metasploit

Metasploit

Free

The world’s most used penetration testing framework

Security Testing
WinMerge

WinMerge

Free

Differencing and merging tool for Windows

Data
Hasty

Hasty

Free

JS performance

Performance Testing
Jiffy Reader

Jiffy Reader

Free

An extension that allows for Bionic Reading on any webpage!

DevTools
xScope

xScope

$50 USD for 1 license

Measure, Inspect and Test

Exploratory Testing
Appium wait plugin

Appium wait plugin

Free

Appium plugin designed to wait for element to be present.

Automated Checking
URL Fetch

URL Fetch

Free

Code Generator for HTTP Requests

API Testing
D

DeskHop

Free

Fast Desktop Switching.

DevTools
Ghostlab

Ghostlab

Free

Test multiple browsers and devices at once

Exploratory Testing
Zen

Zen

Free

A web browser for Windows, Mac, and Linux

Exploratory Testing
A

Awesome Chaos Engineering

Free

A curated list of Chaos Engineering resources.

Learn Software Testing
PactumJS

PactumJS

Free

A REST API testing tool to automate e2e, integration, contract, and component (or service-level) tests.

API Testing
Dual Monitor Tools

Dual Monitor Tools

Free

Tools for Windows users with dual or multiple monitor setups.

DevTools
Maestro

Maestro

Free

An easy-to-use automation testing framework for mobile apps.

Automated Checking
Bogus

Bogus

Free

Bogus is a simple and sane fake data generator for .NET languages like C#, F# and VB.NET. Bogus is fundamentally a C# port of faker.js and inspired by FluentValidation's syntax sugar.

Test Data Generation
XCMonkey

XCMonkey

Free

Challenge your apps on iOS with monkey testing πŸ“±πŸ’

Performance Testing
Mokku

Mokku

Free

Mock API calls seamlessly

API Testing
Code Blocks

Code Blocks

Free

The free C/C++ and Fortran IDE.

Automated Checking
Nmap Security Scanner

Nmap Security Scanner

Free

Security Testing

Security Testing
Playwright MCP

Playwright MCP

Free

AI assisted Browser automation using Playwright that enables LLMs to interact with pages through structured accessibility snapshots, bypassing the need for screenshots.

Automated Checking
c

codespelunker

Free

A command line search tool.

DevTools
Cypress Intercept Search

Cypress Intercept Search

Free

A Cypress plugin that adds a custom command to search and assert values in intercepted requests and responses.

Automated Checking
Siege

Siege

Free

HTTP load tester and benchmarking utility

Performance Testing
Explain and Send Screenshots

Explain and Send Screenshots

Free

Capture or record a video of your screen, write text or arrows and share it.

Exploratory Testing