What is Locust and what are its top alternatives?
Locust is an open-source load testing tool that allows developers to write test scenarios in Python code. With Locust, users can define user behavior through code, simulate thousands of users hitting a web application, and monitor performance metrics in real-time. However, one of the limitations of Locust is that it requires users to have a strong understanding of Python programming.
- JMeter: Apache JMeter is a popular open-source load testing tool that allows users to test the performance of web applications. Key features include multi-protocol support, easy-to-use GUI, and support for distributed testing. Pros of JMeter include a large user community and extensive documentation. Cons include a steep learning curve for beginners.
- Gatling: Gatling is an open-source load testing tool written in Scala. It offers features like code-based scenarios, high performance, and real-time metrics. Pros of Gatling include a user-friendly DSL for writing test scenarios and detailed reports. However, a limitation is its limited user community compared to other tools.
- k6: k6 is an open-source load testing tool that focuses on developer-centric performance testing. Key features include JavaScript scripting, CLI interface, and cloud-based load tests. Pros of k6 include easy integration with CI/CD pipelines and detailed metrics visualization. A potential con is the cost of using the cloud-based load test features.
- Artillery: Artillery is an open-source, modern load testing toolkit for web applications. It offers features like script-based testing, real-time metrics, and integrations with monitoring tools. Pros of Artillery include an active development community and the ability to run distributed tests. A limitation is the lack of a GUI for test configuration.
- Blazemeter: Blazemeter is a cloud-based load testing platform that offers features like scriptless test creation, robust reporting, and integration with popular development tools. Pros of Blazemeter include scalability for large tests and easy collaboration capabilities. A limitation is the cost of using the platform for large-scale testing.
- Loader.io: Loader.io is a cloud-based load testing platform that offers features like a simple interface, detailed reports, and flexible pricing options. Pros of Loader.io include easy setup for load tests and integration with popular developer tools. A limitation is the lack of advanced scripting capabilities compared to other tools.
- Flood: Flood is a cloud-based performance testing platform that offers features like scalable load tests, real-time reporting, and integrations with popular CI/CD tools. Pros of Flood include a user-friendly interface and support for various testing environments. A limitation is the pricing structure based on virtual users.
- LoadNinja: LoadNinja is a cloud-based load testing tool that offers features like scriptless test creation, real browser emulations, and detailed performance analytics. Pros of LoadNinja include user-friendly test creation and debugging capabilities. A limitation is the dependency on a stable internet connection for recording tests.
- RedLine13: RedLine13 is a cloud-based load testing platform that offers features like support for various testing tools, customizable test configurations, and cost-effective pricing options. Pros of RedLine13 include compatibility with popular load testing tools and detailed performance metrics. A limitation is the lack of advanced scripting capabilities compared to other platforms.
- Blitz: Blitz is a cloud-based load testing platform that offers features like easy test creation, real-time metrics, and integrations with popular developer tools. Pros of Blitz include a user-friendly interface and flexible pricing options. A limitation is the limited scalability for large tests compared to other platforms.
Top Alternatives to Locust
- Cicada Shell
It is a simple bash-like Unix shell written in Rust.
- Grasshopper
Sound more professional and stay connected with Grasshopper, the Virtual Phone System designed for entrepreneurs. Grasshopper works just like a traditional phone system, but requires no hardware to purchase or software to install. ...
- 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. ...
- 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. ...
- 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. ...
- AWS Device Farm
Run tests across a large selection of physical devices in parallel from various manufacturers with varying hardware, OS versions and form factors. ...
- Loader.io
Loader.io is a free load testing service that allows you to stress test your web-apps/apis with thousands of concurrent connections. ...
- 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 alternatives & related posts
related Cicada Shell posts
related Grasshopper posts
- Great detailed reports6
- Can run in cluster mode5
- Loadrunner5
- Scala based3
- Load test as code2
- Faster0
- Steep Learning Curve2
- Hard to test non-supported protocols1
- Not distributed0
related Gatling posts
I am looking for a performance testing tool that I can use for testing the documents accessed by many users simultaneously. I also want to integrate Jenkins with the performance automation tool. I am not able to decide which shall I choose Gatling or Locust. But for me, Jenkins integration is important. I am looking for suggestions for this scenario.
I have to run a multi-user load test and have test scripts developed in Gatling and Locust.
I am planning to run the tests with Flood IO, as it allows us to create a custom grid. They support Gatling. Did anyone try Locust tests? I would prefer not to use multiple infra providers for running these tests!
- Fits nicely in a CI workflow13
- Test scripts are written in javascript11
- It's code-first11
- Open-source11
- Easy to use10
- Requires bundling and transpiling to use npm packages3
related k6 posts
We're using Locust for load testing and k6. I came across k6 and I like JavaScript, please suggest which is better for API testing k6 or Locust?
- Requires no programming knowledge5
- Supports distributed3
- Open-source2
- It's GUI-first1
- Too complicated1
related Apache JMeter posts
How to optimize performance testing for services on AWS Cloud? Recently our organization application has been migrated to the cloud. And I'm wondering how to commence the performance testing. Currently, our team using Apache JMeter with BlazeMeter. However, they are facing some challenges while using them. So we are looking for new tools to overcome those challenges.
- 1000 free minutes3
- Pay as you go pricing2
- Records all sessions, blocks on processing when done1
- You need to remember to turn airplane mode off1
related AWS Device Farm posts
- Easy to use9
- Free tier6
- Heroku add-on3
related Loader.io posts
- I can run load tests without needing JMeter scripts.10
- Easy to prepare JMeter workers3
- Costly1
- UI centric1
related BlazeMeter posts
How to optimize performance testing for services on AWS Cloud? Recently our organization application has been migrated to the cloud. And I'm wondering how to commence the performance testing. Currently, our team using Apache JMeter with BlazeMeter. However, they are facing some challenges while using them. So we are looking for new tools to overcome those challenges.