Best Tools For Performance Testing

Optimize your web and mobile apps for fast loading and better performance with the best performance testing tools. Enhance and Optimize by choosing from our curated collection of top-rated performance testing tools.

wrk2 logo

wrk2

A HTTP benchmarking tool based mostly on wrk

Performance Testing
Free
Siege logo

Siege

HTTP load tester and benchmarking utility

Performance Testing
Free
Apache Bench logo

Apache Bench

Apache HTTP server benchmarking tool.

Performance Testing
Free
F

Flaker

A flaky network simulator for your mobile app

Performance Testing
Free
Unlighthouse logo

Unlighthouse

Scan your entire site with Google Lighthouse in 2 minutes (on average).

Performance Testing
Free
p

plow

A high-performance HTTP benchmarking tool with real-time web UI and terminal displaying

Performance Testing
Free
C

Comcast

Simulate common network problems like latency, bandwidth restrictions and more

Performance Testing
Free
W

WebPerf-Snippets

A curated list of snippets to get Web Performance metrics.

Performance Testing
Free
Flashlight logo

Flashlight

Measure the performance of any Android app 🔦

Performance Testing
Free
WebPerformance Report logo

WebPerformance Report

Web performance report every week in your inbox.

Performance Testing
Free
Trace Cafe logo

Trace Cafe

Easy web performance trace sharing

Performance Testing
Free
XCMonkey logo

XCMonkey

Challenge your apps on iOS with monkey testing 📱🐒

Performance Testing
Free
Ddosify Engine logo

Ddosify Engine

A high-performance load testing tool, written in Go.

Performance Testing
Free and Paid
HTML Size Analyzer logo

HTML Size Analyzer

Analyze HTML size and catch bloat like inline images, large React hydration state, or code duplication.

Performance Testing
Free
WebPageTest GitHub Action logo

WebPageTest GitHub Action

A GitHub Action that lets you automatically run tests against WebPageTest on code changes.

Performance Testing
Free
WebPageTest logo

WebPageTest

A web performance tool providing deep diagnostic information about how a page performs under a variety of conditions.

Performance Testing
Free with Paid Tire
Nbomber logo

Nbomber

Load test any system with a distributed cluster

Performance Testing
Free with Paid Tire
E

Eclipse Jifa

open source software for better troubleshooting common problems that occurred in Java applications.

Performance Testing
Free
ChaosBlade logo

ChaosBlade

Help companies solve the high availability problems in the process of migrating to cloud-native systems through chaos engineering️

Performance Testing
Free
Gremlin logo

Gremlin

Avoid costly downtime. Minimize your risk of system failure by proactively testing for weaknesses before they become outages.

Performance Testing
Paid
Toxiproxy logo

Toxiproxy

⏰ 🔥 A TCP proxy to simulate network and system conditions for chaos and resiliency testing

Performance Testing
Free
JMeter DSL logo

JMeter DSL

Simple JMeter performance tests API

Performance Testing
Free
Lighthouse Simulator logo

Lighthouse Simulator

This tool runs a Lighthouse performance test at a range of different network speeds.

Performance Testing
Free
Artillery Engine Playwright logo

Artillery Engine Playwright

🌐 Load test with real browsers! Powered by Artillery + Playwright

Performance Testing
Free
Image Optimization Test logo

Image Optimization Test

An online tool to enter a URL to see how well the images are optimized and what you can do to improve them.

Performance Testing
Free
Hasty logo
Free
Bundle Scanner logo

Bundle Scanner

Identify NPM libraries included in Javascript files

Performance Testing
Free
ct.css logo

ct.css

A diagnostic CSS snippet that exposes potential performance issues in your page’s `head` element.

Performance Testing
Free
BTOP++ logo

BTOP++

A Linux system resource monitor with support for Mac in development.

Performance Testing
Free
Vegeta logo

Vegeta

HTTP load testing tool and library. It's over 9000!

Performance Testing
Free
Ddosify logo

Ddosify

Multi location based load testing

Performance Testing
Free
Litmus logo

Litmus

Cloud Native Chaos Engineering platform

Performance Testing
Free
Web Vitals logo

Web Vitals

A Chrome extension that automatically checks Web Vitals scores on the website you're currently viewing.

Performance Testing
Free
Load Testing Center logo

Load Testing Center

Dashboard/Report analyzer for load testing with JMeter

Performance Testing
Free