Performance Testing Tools

Gatling

A/B Testing

Load testing tool designed for ease of use, maintainability, and high performance using Scala for test scenario definition.

Loadero

Browser Testing

Real browser performance and load testing for WebRTC.

Unlighthouse

Code Quality and Linting

Open source tool for scanning entire websites with Google Lighthouse providing aggregate performance reports.

Bencher

Continuous Testing

Continuous benchmarking platform for catching performance regressions in pull requests before they ship.

Performance benchmarking platform for CLI tools with reproducible experiments and statistical analysis.

VALD Performance

Sports Team Management

Performance testing and monitoring technology for athletic teams.

Speedscale

A/B Testing

Traffic replay platform for Kubernetes that captures production traffic and replays it for performance and functional testing.

Cypress

Developer Experience Platforms

Cypress is an end-to-end testing framework for web applications providing fast, reliable testing with real-time reloads, automatic waiting, and visual debugging capabilities.

Locust

A/B Testing

Open source load testing tool where user behavior is defined in Python code allowing complex scenarios and distributed testing.

Distributed load testing platform built on the open source Locust framework with managed cloud execution.

Playwright

API Testing Platforms

Playwright is an open-source end-to-end testing framework by Microsoft for testing web applications across Chromium, Firefox, and WebKit with a single API.

Emerge Tools

Developer Tools

Mobile app performance monitoring tool providing app size analysis, snapshot testing, and reorder optimization.

Dashbot

A/B Test Analysis

Dashbot provides analytics and insights for conversational AI, chatbots, and voice assistants to optimize user engagement and satisfaction.

Sketch

UI Component Libraries

Sketch is a professional vector design tool for macOS focused on UI/UX design and prototyping. It features symbols, shared libraries, real-time collaboration, and a comprehensive plugin ecos...

OctoPerf

Continuous Testing

JMeter cloud load testing service.

GameBench

Mobile Testing Platforms

Mobile game performance testing platform with FPS, memory, and battery metrics across devices.

Mailchimp

Customer Lifetime Value Analytics

Mailchimp is an all-in-one marketing platform specializing in email marketing, automation, and audience management. It helps businesses design campaigns, build landing pages, and grow their...

BlazeMeter

Continuous Testing

Continuous testing platform by Broadcom supporting JMeter, Gatling, and Selenium for performance and API testing.

Wysdom.AI

AIOps Platforms

Wysdom.AI provides AIOps for virtual agents and chatbots, monitoring performance, detecting issues, and optimizing conversational AI at scale.

Loader.io

Load Testing

Free cloud-based load testing service for web applications with simple API and result visualization.

Modern load testing framework for .NET with scenario-based tests and real-time reporting dashboards.

Mamoth

IT Automation

Platform for performance testing mobile applications across real devices and networks.

Pyroscope

Data Visualization

Open source continuous profiling platform helping find performance bottlenecks in code with flamegraph visualization.

Arm Mali Developer Portal

Developer Portal Platforms

Tools and SDKs from Arm for optimizing mobile games on Mali GPUs with profiling and debugging.

Yottaa.ai

Performance Engineering

Web performance and ecommerce acceleration for fast checkouts.

Loadster

API Testing Platforms

Distributed load testing for websites and APIs.

LanderLab

A/B Testing

LanderLab is a landing page builder for performance marketers with fast-loading pages, A/B testing, dynamic text replacement, and affiliate marketing features.

Fiddler

Developer Tools

Web debugging proxy from Progress logging HTTP/HTTPS traffic for debugging web application issues and testing APIs.

k6

A/B Testing

Open source load testing tool from Grafana Labs for testing the reliability and performance of APIs and web applications.

SpeedVitals

Real User Monitoring

Website performance testing tool focused on Core Web Vitals with multi-location and device simulation.

Usercentrics

Performance Testing Tools

Usercentrics provides enterprise consent management and privacy compliance tools for websites, apps, and connected TV with global regulatory support.

ExamSoft

Performance Testing Tools

ExamSoft provides secure assessment software for academic institutions offering exam authoring, secure browser lockdown, and performance analytics.

Bugcrowd

Performance Testing Tools

Bugcrowd provides crowdsourced security testing with bug bounty programs, pen testing, and vulnerability disclosure through vetted researchers.

Blitz.io

Performance Testing Tools

Cloud-based load testing service for APIs and websites with simple rush configuration and real-time charts.