The best Software Testing tools and resources on the internet.

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

These three BrowserStack AI Agents are changing how website QA works

Featured

BrowserStack’s Website Scanner now has agents that don’t just flag problems, they investigate them. Catch hidden accessibility gaps, get code-level fix guidance straight from your DOM, and reduce visual review time by 3x. Three agents, one scan, and fewer questions when it’s time to ship. Scan your website for free!

Testcontainers

An open source framework for providing throwaway, lightweight instances of databases, message brokers, web browsers, or just about anything that can run in a Docker container.

Automated Checking

TestNG

Java based testing framework

Automated Checking

Ddosify

Multi location based load testing

Performance Testing

Static Code Analysis

List of Static Code Analyzers

Security Testing

Colour Contrast Analyser (CCA)

Colour Contrast Analyser (CCA)

Accessibility Testing

WPT fyi

Unified dashboard summarizing results from the Web Platform Tests (WPT)

Performance Testing

Shortest

AI-powered natural language end-to-end testing framework.

Jest Image Snapshot

Jest matcher for image comparisons. Most commonly used for visual regression testing.

Automated Checking

Text comparator

This simple yet effective tool helps you compare two texts, and reveals the similarities and differences.

Insomnium

Privacy-focused and 100% local API testing tool.

Test Kitchen

Test Kitchen provides a test harness to execute infrastructure code on one or more platforms in isolation.

TypeSchema

Universal adapter for interacting with any validation schema.

URL Fetch

Code Generator for HTTP Requests

Yed Graph Editor

High-quality diagrams made easy

Visual Modeling

Conftest

A utility to help you write tests against structured configuration data

SQL Studio

SQL Database Explorer [SQLite, libSQL, PostgreSQL, MySQL/MariaDB, DuckDB, ClickHouse]

Extract Table

Extract a table from an image or a PDF, using AWS Textract

Exploratory Testing

Pythex

Real-time Python regular expression editor

Eclipse

IDE

Proxy SwitchyOmega

Manage and switch between multiple proxies quickly & easily.

Color Contrast Analyzer

Great tool for checking color contrast for both text and images of text.

Accessibility Testing

SNAKEVIZ

Python Memory Profilling

SuperTest

Simplifying HTTP Assertions for Node.js

Dispostable

Your basic anonymous temporary email address.

Stetho

A debug bridge for Android applications.

Nuclei Templates

Community curated list of templates for the nuclei engine to find security vulnerabilities in applications.

Security Testing

Instancio

A Java library for automating data setup in unit tests.

Test Data Generation

draw.io

Diagram creation for modeling systems

Visual Modeling

Talon

Test for accessibility for people who have limited or no use of their hands

Accessibility Testing

UI Bakery RegEx Library

A curated list of useful regular expressions for different programming languages.