Alternatives to LoadBooster for all platforms with any license

Apache JMeter

Apache JMeter is an open source Java application, designed to load test functional behavior and measure performance. Originally designed for testing Web Applications, it...

Free Open Source Mac Windows Linux
Stress Testing Add a feature

28 Like
locust

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...

Free Open Source Mac Windows Linux Self-Hosted Python
No features added Add a feature

8 Like
Loader.io

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...

Freemium Web
Stress Testing Website testing Add a feature

5 Like
OctoPerf

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...

Commercial Mac Windows Linux
Stress Testing Add a feature

11 Like
blitz.io

Blitz makes load and performance testing of your web site, API, iPhone and Android and Facebook apps a fun sport.

Commercial Web
No features added Add a feature

3 Like
- Discontinued Official shut down announced for 2018, no new or renewed subscriptions allowed now.
gatling.io

Gatling is an open-source load testing framework based on Scala, Akka and Netty High performance Ready-to-present HTML reports Scenario recorder and...

Free Open Source Mac Windows Linux Self-Hosted Maven
Randomized data feeders Add a feature

1 Like
Loadrunner

Discover how HP performance, stress, and load testing software LoadRunner can prevent costly application performance problems.

Commercial Windows
Stress Testing Add a feature

4 Like
CloudTest

Load Testing of Web Sites, Mobile Applications, Web Services, and Web Sockets. Real-Time Analytics, Public Cloud load injectors, rapid test development, real user data...

Commercial Mac Windows Linux Web Chrome OS ... Windows RT Self-Hosted
Stress Testing Add a feature

1 Like
WAPT

WAPT Pro is a load and performance testing tool that works for any web site from a simple web service to a customized ERP or CRM solution. Mobile web applications...

Commercial Windows
Customizable Website testing Add a feature

2 Like
SmartMeter.io

SmartMeter.io is a load and performance testing tool based on JMeter that is fixing its drawbacks while adding enterprise-level load testing features.

Freemium Mac Windows Linux
Infrastructure monitoring Stress Testing Add a feature

6 Like
Yandex.Tank

Yandex.Tank is an extendable open source load testing tool for advanced linux users which is especially good as a part of automated load testing suit.

Free Open Source Linux
No features added Add a feature

3 Like
Cavisson NetStorm

NetStorm is a performance/load testing tool with many features to check the application before it goes online.

Commercial Linux Ubuntu
No features added Add a feature

1 Like
LoadFocus

Free Cloud Load Testing Service, Speed Testing for Websites, Applications and APIs. Helps you run load and performance tests from within browsers in minutes.

Freemium Web
No features added Add a feature

1 Like
BlazeMeter

BlazeMeter is a self- service performance & load testing cloud, 100% JMeter-compatible. Easily run tests of 30k, 50k, 80k or more concurrent users, on-demand! Sign...

Commercial Web
Stress Testing Add a feature

2 Like
flood.io

Load Testing for Everyone Whether you need to load test a single URL, simulate realistic user scenarios with JMeter, or execute extremely large concurrency and...

Commercial Web
Stress Testing Website testing Add a feature

2 Like