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Gatling

228
281
+ 1
18
k6

110
152
+ 1
44
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Gatling vs k6: What are the differences?

What is Gatling? open-source load testing framework based on Scala, Akka and Netty. Gatling is a highly capable load testing tool. It is designed for ease of use, maintainability and high performance Out of the box, Gatling comes with excellent support of the HTTP protocol that makes it a tool of choice for load testing any HTTP server. As the core engine is actually protocol agnostic, it is perfectly possible to implement support for other protocols. For example, Gatling currently also ships JMS support..

What is k6? Developer centric open-source load and performance testing tool. It is a developer centric open source load testing tool for testing the performance of your backend infrastructure. It’s built with Go and JavaScript to integrate well into your development workflow.

Gatling and k6 belong to "Load and Performance Testing" category of the tech stack.

Gatling and k6 are both open source tools. k6 with 5.57K GitHub stars and 287 forks on GitHub appears to be more popular than Gatling with 4.44K GitHub stars and 944 GitHub forks.

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Pros of Gatling
Pros of k6
  • 5
    Loadrunner
  • 5
    Great detailed reports
  • 5
    Can run in cluster mode
  • 2
    Scala based
  • 1
    Load test as code
  • 10
    Fits nicely in a CI workflow
  • 10
    It's code-first
  • 9
    Open-source
  • 8
    Test scripts are written in javascript
  • 7
    Easy to use

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Cons of Gatling
Cons of k6
  • 2
    Steep Learning Curve
  • 1
    Hard to test non-supported protocols
  • 0
    Not distributed
  • 2
    Requires bundling and transpiling to use npm packages

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- No public GitHub repository available -

What is Gatling?

Gatling is a highly capable load testing tool. It is designed for ease of use, maintainability and high performance. Out of the box, Gatling comes with excellent support of the HTTP protocol that makes it a tool of choice for load testing any HTTP server. As the core engine is actually protocol agnostic, it is perfectly possible to implement support for other protocols. For example, Gatling currently also ships JMS support.

What is k6?

It is a developer centric open source load testing tool for testing the performance of your backend infrastructure. It’s built with Go and JavaScript to integrate well into your development workflow.

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What companies use Gatling?
What companies use k6?
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What tools integrate with Gatling?
What tools integrate with k6?

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What are some alternatives to Gatling and k6?
Selenium
Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily, it is for automating web applications for testing purposes, but is certainly not limited to just that. Boring web-based administration tasks can (and should!) also be automated as well.
BlazeMeter
Simulate any user scenario for webapps, websites, mobile apps or web services. 100% Apache JMeter compatible. Scalable from 1 to 1,000,000+ concurrent users.<br>
Locust
Locust is an easy-to-use, distributed, user load testing tool. Intended for load testing web sites (or other systems) and figuring out how many concurrent users a system can handle.
Cucumber
Cucumber is a tool that supports Behaviour-Driven Development (BDD) - a software development process that aims to enhance software quality and reduce maintenance costs.
Apache JMeter
It is open source software, a 100% pure Java application designed to load test functional behavior and measure performance. It was originally designed for testing Web Applications but has since expanded to other test functions.
See all alternatives