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LoadUI NG Pro

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Speed is just as important as accuracy when it comes to APIs. A slow API can grind the user experience to a halt, but you don't have to wait for things to go live before understanding how they will behave under heavy load. With LoadUI NG Pro, you can reuse your functional API tests built on the industry's #1 open-source based API testing tool, SoapUI NG to speed testing and reduce the time it takes you to deploy high performance REST and SOAP web services.


LoadUI NG Pro is hands down the easiest way to run a quick API load test, either against a single web service endpoint or based off of an existing functional API test created in SoapUI NG. With LoadUI NG Pro, you can:

  • Test the speed and scalability of new changes to your APIs in minutes, not days
  • Preview API performance behaviors before releasing to production environments
  • Shift performance insights more to the left so developers build more reliable code


Learn how you can save time by reusing functional API tests built in SoapUI NG as workloads in LoadUI NG Pro.