Apache JMeter

An open-source Java application for load testing and measuring the performance of web applications and servers.

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Official websitejmeter.apache.orgDownload pagejmeter.apache.org

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Package managers

  • Flathubflatpak install flathub org.apache.jmeter

About Apache JMeter

Apache JMeter simulates heavy load on a server, a group of servers, a network or an object to test its strength and analyze performance under different load types. It was originally designed for web applications and now covers HTTP and HTTPS, SOAP and REST web services, FTP, databases and other protocols.

It is a pure Java application, so it runs wherever Java does. Documentation covers recording tests, distributed testing across several machines and extending JMeter with your own components.

Strengths

  • Tests many protocols, including HTTP, REST, SOAP, FTP and databases
  • Distributed testing across several machines
  • Can record tests instead of writing them by hand
  • Extensible with custom components

Limitations

  • Requires a Java runtime
  • Test plans take time to learn for newcomers

Details

Pricing
FreeFree and open source from the Apache Software Foundation.
License
Apache-2.0
Developer
The Apache Software Foundation
Platforms
Windows, macOS, Linux, Command line
How it runs
Downloadable app
Account
Not required
Works offline
Yes
Best suited for
Developers and testers load testing web applications and APIs on their own machines
Last verified
Added
Provenance
Facts checked against the developer's own pages and store listings, 1 sources on file.

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Software that can replace Apache JMeter for an important use case, and what changes if you switch.

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    Grafana k6 replaces JMeter's Java application and recorded test plans with JavaScript test scripts run from a single command-line tool, also usable in Docker.

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    Gatling writes load tests as code in an open-source Community Edition, with a paid Enterprise Edition adding CI/CD automation and result analysis.

  • Locust

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    Locust defines load tests as plain Python code with distributed runs across machines, but its documentation focuses mainly on HTTP rather than many protocols.

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  • Loader.io

    Cloud load testing service that simulates many concurrent connections against web apps and APIs.

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    Loader.io is a closed-source hosted service that generates load for you, removing local setup but requiring an account and registering your target host.

  • Siege

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    Siege is a GPL-3.0 command-line HTTP stress tester for macOS and Linux with simpler scripting and no graphical reports.

  • Vegeta

    Command-line HTTP load testing tool that sends requests at a constant rate.

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    Vegeta is an MIT-licensed command-line tool sending HTTP requests at a constant rate, without built-in scripting for complex user flows.

Similar software

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