Need advice about which tool to choose?Ask the StackShare community!

Apache JMeter

386
261
+ 1
10
Locust

163
300
+ 1
50
Add tool

Apache JMeter vs Locust: What are the differences?

Developers describe Apache JMeter as "An open source load testing tool". 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. On the other hand, Locust is detailed as "Define user behaviour with Python code, and swarm your system with millions of simultaneous users". 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.

Apache JMeter and Locust can be categorized as "Load and Performance Testing" tools.

Locust is an open source tool with 10.4K GitHub stars and 1.5K GitHub forks. Here's a link to Locust's open source repository on GitHub.

According to the StackShare community, Apache JMeter has a broader approval, being mentioned in 17 company stacks & 8 developers stacks; compared to Locust, which is listed in 10 company stacks and 5 developer stacks.

Advice on Apache JMeter and Locust
Ratan Sharmacharya
Needs advice
on
Apache JMeterApache JMeter
and
Loader.ioLoader.io

I have a team that is not heavy on programming skills. I am looking for a load testing tool that is easy to use. Preferably, the tool should be a record and playback tool without much programming. Also, the tool should be able to test APIs apart from web-based applications. What tool should I opt for?

See more
Replies (2)
Deepak Naik
Product Owner at Digite Infotech Private Limited · | 3 upvotes · 25.6K views

My choice would be Apache JMeter, It's free and opensource plus it comes with lots of plugins and extendability. Apache JMeter needs a small amount of a learning curve and a basic understanding of Network, Protocols (TCP/IP ports, HTTP(S) and REST/SOAP, etc.) for initial setup. But it doesn't require programming skills. it has a nice record and playback option. You can still carry on without the developer skillset if you follow these steps. 1. Take backup. 2. Start recording and interact with the application. 3. stop recording and save the test case. This will give you your test-bed, after this, after these steps, every time just do Restore from backup and then Playback and observer results.

If you have longer recordings then an understanding of how to modify the recorded scripts will come handy.

For some of the advanced features such as Configuring variables, implementing loops, throttling adding think time, and automating test scaling to the number of users will require good planning of test scenarios and a Developer experience but this is true for any tool (even loader.io)

See more
Pepe Ruiz
Head of Content at k6.io · | 2 upvotes · 25.3K views
Recommends
k6k6

Disclaimer: I work at k6, and I recommend you try our tool.

It might require some coding skills, but we support a few options to record a user session to autogenerate the load test. Read How to record a browser session with k6 OSS.

The k6 Cloud also supports recording a user session with a Browser Extension. Additionally, it provides a Test Builder UI to generate a load test for testing APIs.

If you have questions or need help, you can ask on Slack and the Community forum.

See more
Get Advice from developers at your company using StackShare Enterprise. Sign up for StackShare Enterprise.
Learn More
Pros of Apache JMeter
Pros of Locust
  • 5
    Requires no programming knowledge
  • 3
    Supports distributed
  • 2
    Open-source
  • 14
    Hackable
  • 11
    Supports distributed
  • 7
    Open source
  • 6
    Easy to use
  • 6
    Easy to setup
  • 4
    Fast
  • 2
    Test Anything

Sign up to add or upvote prosMake informed product decisions

Cons of Apache JMeter
Cons of Locust
  • 1
    It's GUI-first
  • 1
    Too complicated
  • 1
    Bad design

Sign up to add or upvote consMake informed product decisions

- No public GitHub repository available -

What is 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.

What is 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.

Need advice about which tool to choose?Ask the StackShare community!

What companies use Apache JMeter?
What companies use Locust?
See which teams inside your own company are using Apache JMeter or Locust.
Sign up for StackShare EnterpriseLearn More

Sign up to get full access to all the companiesMake informed product decisions

What tools integrate with Apache JMeter?
What tools integrate with Locust?

Sign up to get full access to all the tool integrationsMake informed product decisions

What are some alternatives to Apache JMeter and Locust?
Testrail
TestRail helps you manage and track your software testing efforts and organize your QA department. Its intuitive web-based user interface makes it easy to create test cases, manage test runs and coordinate your entire testing process.
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>
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.
Postman
It is the only complete API development environment, used by nearly five million developers and more than 100,000 companies worldwide.
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.
See all alternatives