k6 Alternatives

k6 is described as 'developer centric, open source load testing tool, built to integrate with your Continuous Integration tools, so you can stay on top of performance without fuzz. Powered by Load Impact. k6 test scripts are written in ES6 JavaScript to allow creation of modular scripts' and is an app in the development category. There are more than 10 alternatives to k6 for a variety of platforms, including Windows, Linux, Online / Web-based, Mac and SaaS. The best alternative is locust, which is both free and Open Source. Other great apps like k6 are Apache JMeter, k6 Cloud, Gatling.io and Loadium.

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Free • Open Source

Mac
Windows
Linux

k6 is a developer centric, open source load testing tool, built to integrate with your Continuous Integration tools, so you...

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locust
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Free • Open Source
Mac
Windows
Linux
Self-Hosted
Python
47 alternatives to 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 users.
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locust Features
Load testing
Apache JMeter
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Free • Open Source
Benchmark Tool
Mac
Windows
Linux
46 alternatives to 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 has since expanded to other test functions as well.
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Apache JMeter Features
Stress Testing
Load testing
MongoDB
Reporting
k6 Cloud
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No
Freemium • Proprietary
Online
38 alternatives to k6 Cloud
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.
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k6 Cloud Features
Stress Testing
Web Testing
User behavior simulation
k6 Cloud vs k6 opinions
Almost everyone thinks k6 Cloud is a great alternative to k6.
Gatling.io
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Free • Open Source
Mac
Windows
Linux
Self-Hosted
Maven
45 alternatives to Gatling.io
Gatling is an open-source load testing framework based on Scala, Akka and Netty.
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Gatling.io Features
Load testing
Randomized data feeders
Loadium
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No
Paid • Proprietary
Online
Software as a Service (SaaS)
43 alternatives to Loadium
Performance & Load Test Automation.
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Loadium Features
Reporting
Software Testing Tool
Load testing
Test automation
Load balancing
Flood.io
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No
Freemium • Proprietary
Online
39 alternatives to Flood.io
Cloud Based Load & Performance Testing.
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Flood.io Features
Load testing
Website testing
Stress Testing
Automated Reporting
BlazeMeter
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No
Paid • Proprietary
Online
45 alternatives to 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 up and get a lifetime free tier to test! Time to test is minutes on our virtual testing lab.
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BlazeMeter Features
Load testing
Stress Testing
Add a screenshot
Kraken By octoPerf
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Free • Open Source
Windows
Linux
Online
Self-Hosted
Software as a Service (SaaS)
44 alternatives to Kraken By octoPerf
Kraken is a load testing IDE. Kraken provides a complete development environment to software programmers and load testers that seek to make the most out of Gatling.
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Kraken By octoPerf Features
Load testing
Graphs
Web-Based
Debugging
HailStorm
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No
Free • Open Source
Mac
Windows
Linux
45 alternatives to HailStorm
Simple Integration and Load Testing Tool using Java 11.
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HailStorm Features
Stress Testing
LoadForge
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No
Paid • Proprietary
Software as a Service (SaaS)
22 alternatives to LoadForge
Load testing and stress tests for websites, APIs and servers. LoadForge brings affordable, highly scalable, easy to run and understand load testing into the modern SaaS world. Simulate up to 500,000 users from $19 a month.
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LoadForge Features
Stress Testing
Load testing