The best Software Testing tools and resources on the internet.

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

M

Maestro AI Agent

Open Source

An AI-driven testing agent for generating and executing mobile UI automation tests with the Maestro ecosystem.

Mobile Testing
DopplerTask

DopplerTask

Free

A revolutionary open source software that allows you to easily automate tasks.

DevTools
JSON Crack

JSON Crack

Free Plan

Seamlessly visualize your JSON, XML, TOML, YAML, CSV instantly into graphs!

Data
Z

Zen

Free

A web browser for Windows, Mac, and Linux

Exploratory Testing
Templates by Paul

Templates by Paul

Free

Free Google Docs templates for general use and productivity like project tracking, problem solving, 1:1s, and lots more.

Learn Software 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
Mocks Server

Mocks Server

Free

Node.js mock server running live, interactive mocks in place of real APIs

API Testing
context-note

context-note

Free

A note-taking chrome extension: taking notes on the web with their context.

Exploratory Testing
Chaos Monkey

Chaos Monkey

Free

Performance and Infra testing

Performance Testing
H

Hermione

Free

A utility for integration testing of web pages using WebdriverIO and Mocha.

Automated Checking
P

PlayPI

Free

Your Local API Testing Playground.

API Testing
P

PageSpy

Free

Debug remotely and easily with a range of features like chrome devtool.

DevTools
v

vcrpy

Free

Automatically mock your HTTP interactions to simplify and speed up testing

API Testing
DOMLogger++

DOMLogger++

Free

Monitor, intercept, and debug JavaScript sinks.

Automated Checking
Mobile FIRST

Mobile FIRST

Free

Smartphone and tablet simulator to test your mobile site on various devices.

Exploratory Testing
Bug Severity Calculator

Bug Severity Calculator

Free

Calculate severity of a bug

Exploratory Testing
Overlay Fact Sheet

Overlay Fact Sheet

Free

Educating customers on web-accessibility overlays.

Accessibility Testing
CrUX Vis

CrUX Vis

Free

Visualizing Real-World User Experience Data with Chrome User Experience Report

Performance Testing
Open Graph Tester

Open Graph Tester

Free

Preview and test your website's Open Graph data

Screen Capture
Strikt

Strikt

Free

An assertion library for Kotlin intended for use with a test runner such as JUnit, Minutest, Spek, or KotlinTest

Automated Checking
R

RedCoffee

Free

RedCoffee is a Python Based CLI Tool that generates PDF Reports for analysis done using SonarQube Community Edition

DevOps
Dummy

Dummy

Free

Run mock server based off an API contract with one command

API Testing
Load Testing Center

Load Testing Center

Free

Dashboard/Report analyzer for load testing with JMeter

Performance Testing
ReqBin

ReqBin

Free

ReqBin is an online API testing tool for REST and SOAP APIs.

API Testing
Bug Magnet

Bug Magnet

Free

Exploratory testing assistant for Chrome and Firefox

Exploratory Testing
K6

K6

Free Plan

open-source load testing tool, using Go and JavaScript

Performance Testing
WinMerge

WinMerge

Free

Differencing and merging tool for Windows

Data
Jsystem

Jsystem

Free Plan

Simplify creating, managing, and executing automated tests.

Automated Checking
Hasty

Hasty

Free

JS performance

Performance Testing
grex

grex

Free

Generate a matching regular expression from the test cases you provide

Data