BlazeMeter:
Functional Testing
Simulate millions of users to ensure functional correctness.
PERFORMANCE FUNCTIONAL APIs Service Virtualization TEST DATA
Why BlazeMeter Functional Testing?
BlazeMeter provides the flexibility of open-source tools to truly test the user experience and identify how the backend components of your application are running even while under high demand.
GUI Functional and Performance Testing - Better Together
While GUI functional testing is crucial to make sure that your site is working as expected, it won’t be able to show you how your site functions under load. You need to run GUI functional tests together with performance tests to get a full picture of how your site UX is performing under load.
With BlazeMeter, you can record all the commands that your browser sends at the same time it creates a JMeter and Selenium script, and uploads it to Blazemeter, where you can execute the tests with a single click. There is no need to install JMeter or Selenium to get started recording or to run a performance test.
Looking to test your mobile user experience under the same scenarios? Learn how BlazeMeter and Perfecto work better together.

BlazeMeter Makes it Easy to Do Functional Testing
Scriptless Testing Simplifies Test Automation
No more complex scripting languages and manual technical processes to worry about when creating your tests. Simply drag-and-drop predefined test actions to create and modify tests. Reduce maintenance by managing reusable components and objects, and record & capture test objects on the fly with no configuration needed. Learn how to use this feature at BlazeMeter University.
Use Your Existing Selenium Scripts
Run all your existing Selenium test suites on BlazeMeter - all you need to do is change a single line of code. With BlazeMeter you can test your front end under load in the cloud and scale over 2 million virtual users. Combined reporting allows you to quickly pinpoint problems. With BlazeMeter, you'll be testing in minutes.
Alternatively, if you have an existing Selenium setup or JMeter installed, you can convert your recording into a JMeter JMX file or Taurus YAML file, then edit these scripts to your needs and run a Selenium script using your local browser or do a test run of your JMeter script from your local computer.
One Platform, Multiple Options
With BlazeMeter, running functional tests has never been easier. Use our recording feature to build scripts on the fly or import your own scripts. Add BlazeMeter performance tests to give your teams a complete testing view. Combined with Perfecto, we offer a complete solution, from mobile to mainframe.