Best Open Source Load Testing Tools

Find the latest and top-rated open source load testing tools for your business. Compare features, reviews, and prices. Find a perfect match for your business needs.

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Most Popular Software

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Gatling FrontLine

Available on Request

Free Demo
Eggplant AI

Available on Request

Free Demo
BlazeMeter

$0 Per Month

Free Demo
WebLOAD

Available on Request

Free Demo
LoadNinja

$287 Per Month

Free Demo

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List of 22 Best Open Source Load Testing Tools

Showing 1 - 25 of 22 products
#1

Product Description

Gatling FrontLine alleviates the stress of unpredictable web traffic by providing reliable, scalable load testing that ensures your applications perform flawlessly under pressure. Learn more about Gatling FrontLine

This is Open Source Load Testing Tools

Starting Price: Available on Request

Mobile App
API
#2

Product Description

Eggplant AI revolutionizes load testing by effortlessly simulating real user interactions, ensuring your applications perform flawlessly under pressure. Learn more about Eggplant AI

This is Open Source Load Testing Tools

Starting Price: Available on Request

Mobile App
API
#3

Product Description

This information is provided by vendor.

BlazeMeter simplifies load testing by providing a user-friendly platform to simulate real-world traffic, helping teams ensure their applications can handle peak loads with ease. Learn more about BlazeMeter

This is Open Source Load Testing Tools

Starting Price: $0 Per Month

Mobile App
API
Free Trial
#4

Product Description

WebLOAD is a user-friendly load testing tool designed to simplify the process of testing web applications. By offering intuitive features, it helps streamline operations and enhance efficiency, making it easier for teams to ensure their applications perform well under various conditions. Learn more about WebLOAD

This is Open Source Load Testing Tools

Starting Price: Available on Request

Mobile App
API
#5

Product Description

LoadNinja streamlines and automates complex load testing tasks, enabling faster and more efficient performance testing. Learn more about LoadNinja

This is Open Source Load Testing Tools

Starting Price: $287 Per Month

Mobile App
API
Free Trial
#6

Product Description

Tired of outdated load testing processes? LoadView offers a modern, user-friendly solution to streamline your testing needs. Learn more about LoadView

This is Open Source Load Testing Tools

Starting Price: $199 Per Month

Mobile App
API
#7

Product Description

StormForge optimizes load testing by intelligently analyzing performance data to enhance application resilience and efficiency. Learn more about StormForge

This is Open Source Load Testing Tools

Starting Price: Available on Request

Mobile App
API
Free Trial
#8

Product Description

LoadRunner is a powerful load testing tool that simulates real-world user interactions to help ensure your applications can handle peak traffic smoothly and efficiently. Learn more about LoadRunner

This is Open Source Load Testing Tools

Starting Price: Available on Request

Mobile App
API
Free Trial
#9

Product Description

Loadium simplifies load testing by providing an intuitive platform that helps you identify and resolve performance bottlenecks before they impact your users. Learn more about Loadium

This is Open Source Load Testing Tools

Starting Price: Available on Request

Mobile App
API
#10

Product Description

Unleash your web apps true potential with Loadster, the ultimate stress-busting companion for seamless performance under pressure. Learn more about Loadster

This is Open Source Load Testing Tools

Starting Price: $199 Per Month

Mobile App
API
Free Trial
#11

Product Description

This information is provided by vendor.

BrowserStack simplifies load testing by providing a cloud-based platform to test website performance under various conditions, ensuring a seamless user experience across different devices and browsers. Learn more about BrowserStack

This is Open Source Load Testing Tools

Starting Price: $29 Single User Plan / Billed Annually

Mobile App
API

Recent Review

"It is smooth and wonderful. From the..." - Akshay

#12

Product Description

Tired of outdated load testing processes? LoadUI Pro offers a modern, user-friendly solution to streamline and enhance your testing experience. Learn more about LoadUI Pro

This is Free and Open Source Load Testing Tools

Starting Price: Available on Request

Mobile App
API
#13

Product Description

Apache JMeter simplifies load testing by providing an intuitive interface to simulate real-world user interactions, ensuring your application can handle peak traffic without breaking a sweat. Learn more about Apache JMeter

This is Free and Open Source Load Testing Tools

Starting Price: Available on Request

Mobile App
API
#14

Product Description

Sauce Labs offers user-friendly load testing tools that simplify the process, helping to streamline operations and enhance efficiency effortlessly. Learn more about Sauce Labs

This is Free and Open Source Load Testing Tools

Starting Price: Available on Request

Mobile App
API
#15

Product Description

Apicas Load Testing Tools empower you to confidently handle peak traffic by simulating real-world conditions, ensuring your website remains fast and reliable when it matters most. Learn more about Apica

This is Free and Open Source Load Testing Tools

Starting Price: Available on Request

Mobile App
Free Trial
#16

Product Description

Appvance.ai streamlines and automates load testing, enabling faster and more efficient performance assessments. Learn more about Appvance.ai

This is Free and Open Source Load Testing Tools

Starting Price: Available on Request

Mobile App
API
Free Trial
#17

Product Description

NeoLoad is a user-friendly load testing tool designed to simplify the process of testing applications. It helps streamline operations and enhance efficiency, making it easier for teams to ensure their applications perform well under pressure. With its intuitive interface, NeoLoad allows users to quickly set up and execute tests, providing valuable insights that help improve application performance seamlessly. Learn more about NeoLoad

This is Free Load Testing Tools

Starting Price: Available on Request

Mobile App
API
#18

Product Description

Silk Test streamlines load testing by providing reliable, automated performance insights, freeing your team from manual testing headaches. Learn more about Silk Test

This is Free Load Testing Tools

Starting Price: Available on Request

Mobile App
Free Trial
#19

Product Description

This information is provided by vendor.

Unleash your apps true potential with real-time insights and seamless load testing from New Relic. Learn more about New Relic

This is Free Load Testing Tools

Starting Price: Available on Request

Mobile App
API
Free Trial

Recent Review

"We have been suffering due to a..." - Aman Kumar

#20

Product Description

HeadSpin streamlines and automates complex load testing tasks, enabling faster and more efficient performance assessments. Learn more about HeadSpin

This is Free Load Testing Tools

Starting Price: Available on Request

Mobile App

Recent Review

"HeadSpin is a one-stop solution for building..." - Rachel Fernandes

#21

Product Description

This information is provided by vendor.

Parasoft offers user-friendly load testing tools that simplify the process, making it easier for teams to streamline their operations and boost efficiency. By providing intuitive solutions, Parasoft helps organizations seamlessly integrate load testing into their workflows, ensuring smoother and more effective performance testing. Learn more about Parasoft

This is Free Load Testing Tools

Starting Price: Available on Request

Mobile App
API
Free Trial
#22

Product Description

Unleash your web apps true potential with lightning-fast, intuitive load testing that feels like a breeze. Learn more about K6.io

This is Free Load Testing Tools

Starting Price: $0 Per Month

Mobile App
API
Free Trial
Paras Kela
Researched and Written by Paras Kela | Last Updated: October 25, 2025