Accurate Load Testing from Real Browsers

Your end users don’t use emulators, so why should your load testing tool?

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Generate Load with 1000s of Real Browsers

Unlike the load generated by conventional tools that use vendor developed homegrown browser emulators, LoadNinja’s TrueLoad technology uses real browsers at scale for load tests, creating the most realistic and accurate representation of load on the infrastructure supporting the web application under test.

Real browsers at unprecedented scale

Spin up tens of thousands of real browsers on real servers to perform various website transactions you’ve defined in your test scripts, all in a matter of minutes. Forget maintenance of servers and load-generating agents and let us do the heavy lifting for you.  

The truest representation of your website under load

Get the most accurate representation of load on your website possible with real browsers testing your websites performance at scale. No more emulators or load-generating agents that give you half-hearted results, get the truest depiction of performance with real browsers. 

Monitor Load Generator Health

Monitor the CPU Usage of the load generating severs to ensure there are no bottlenecks created by LoadNinja, so you can be confident in your test results

Scenarios for every condition

Create performance scenarios to test for any condition you want to test. From soak testing over extended periods of times to capacity testing over iterating through various transactions on your website, LoadNinja can help you ensure your website is prepared for every situation.  

Easy to start, easy to trust

Don’t bother clearing your cache every time you record or start a load test, since all the real browser generated for your load test are spun up from the ground up with no previous history. LoadNinja respects your privacy, and every piece of session data captured in a load test is destroyed after the test Is run.  


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Ensure your web applications reliably perform under any condition

  • Record and playback test scripts in minutes with no dynamic correlation or coding
  • Generate accurate load with real browsers at scale for realistic performance data
  • Analyze browser-based performance data that developers and testers can understand out of the box
  • Visualize, isolate and debug any performance issue Virtual Users encounter