Neustar Website Load Testing Alternatives

    Neustar Website Load Testing is described as ', formerly BrowserMob, uses advanced cloud technology and has a variety of plans to cater to every client - customize a plan that suits your load testing and pricing needs - including our FREE (free trial) test'. There are more than 25 alternatives to Neustar Website Load Testing, not only websites but also apps for a variety of platforms, including Windows, Linux, Mac and Self-Hosted solutions. The best alternative is Apache JMeter, which is both free and Open Source. Other great sites and apps similar to Neustar Website Load Testing are locust (Free, Open Source), Loader.io (Freemium), Gatling (Free, Open Source) and Loadrunner (Paid).

    This page was last updated Jun 24, 2021

    1. Apache JMeter is an open source Java application, designed to load test functional behavior and measure performance. Originally designed for testing Web Applications, it has since expanded to other test functions as well.
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      • FreeOpen Source
      • Mac
      • Windows
      • Linux
      • Self-Hosted
      • Python
      An open source load testing tool written in Python. Locust allows you to define user behaviour with Python code, and swarm your system with millions of simultaneous users.


    2. Loader.io is a simple cloud-based load testing service that allows you to stress test your web-apps & apis with thousands of concurrent connections. Made by the team behind SendGrid.
      • FreeOpen Source
      • Mac
      • Windows
      • Linux
      • Self-Hosted
      • Maven
      Gatling is an open-source load testing framework based on Scala, Akka and Netty.
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    3. LoadRunner is a software testing tool used to test applications, measuring system behaviour and performance under load.


      • Mac
      • Windows
      • Linux
      OctoPerf is a SaaS load testing solution, based on JMeter. Stress test your web and mobile apps within minutes. Design realistic virtual users. Scales to thousands of user from multiple locations simultaneously. We take care of the infrastructure.
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    4. The k6 Cloud is a commercial SaaS product that we’ve designed to be the perfect companion to k6 OSS. It brings ease-of-use and convenience to your performance and load testing.
    5. LOIC is an open source network stress testing application, written in C#.
    6. Despite its name, Fast DDoS Attack Cmd is just a portable ping tool based on Windows command-line (cmd) aimed to be used by casual\non-advanced Windows OS Users!
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      • FreeOpen Source
      • Mac
      • Windows
      • Linux
      Automation-friendly framework for Continuous Testing. It makes sense to automate anything you repeat 10+ times. Taurus improves experience of JMeter, Selenium and others.
    Showing 10 of 41 alternatives