Lowest Cost Cloud Load Testing Tool

Load Test Tool

LoadStorm™ is a web load test tool. It solves the problem of expensive traditional performance testing tools and the hassle of hosting open source tools.

Our product is proven, easy, low cost, and very scalable. There is no risk to try a free account.

Please click on a link to take you to specific product information:

Tour of LoadStorm

LoadStorm Pricing

Frequently Asked Questions

Load Testing Testimonials


Software as a Service

It has a simple browser user interface. It's easy to create many scenarios representing different user types and allocate the right volume to each. It has thousands of servers at your disposal all around the world.

We use cloud infrastructure to provide you with up to 13,000+ requests per second. We eliminate the hassle for you. No servers to buy, no software license fee, no maintenance fee, no configuration of the load generators, and no download or install.

There is only one way to find out for yourself if our solution is as good as we claim – try it for free!

It couldn't be simpler or less expensive. Just web application testing.

You need scalability to 100,000 concurrent users? LoadStorm can deliver enormous volume with the press of a button.


Load Test Tool Reporting

  • Real-time graphs with performance metrics updated in one-minute intervals
  • Average Response Time
  • Error Rate
  • Requests per Second
  • Throughput in KB/second
  • Peak Response Time
  • Concurrent Users


Many Uses - Different Names for It

software testing tool testimonialSome terms may have the same meaning, however we see some terms as slightly different components of web performance testing, and for clarification we describe how you can use LoadStorm for each on these pages:


25 Performance Test Articles

Load Testing Downloads

Load Testing Success Criteria

Load Test Blogs

Load Testing

Load Testing Metrics




Storm on Demand - Pay Per Test

Storm on Demand Users Cost
1,000 $39.90
5,000 $199.50
10,000 $399.00
25,000 $997.50
50,000 $1,995.00
100,000 $3,990.00
200,000 $7,980.00

performance testing sign upIt's easy. You can be load testing in 15 minutes.

  1. Click the "Free Account" button.
  2. Enter your name & email address.
  3. Click the confirmation link in an email.
  4. Create a test scenario for your site.
  5. Run a load test.
  6. Analyze the test results.
  7. Send us a testimonial because you are amazed!

Customers love our load testing tool

“We needed an easy & cost effective way to load test our Windows Azure solution. Thanks to LoadStorm - highly recommended!” - Jonas Stawski, Microsoft MVP

"LoadStorm is a very useful tool." Alan Cheung, Manager - Technical Services, Dow Jones Publishing Company

"It has been a pleasure to work with LoadStorm." - Mike Compton, V.P. of I.T., Hearst Business Media

"Load-testing in the cloud was a great solution and LoadStorm a dream partner. " - Julie Hansen, COO, Publisher, The Business Insider

"There was no risk because I knew what the tool would provide before spending a dime. LoadStorm is a great tool." - Richard Ertman, QA/Release Manager, PETA

"I am definitely a fan of LoadStorm. I like its ease-of-use and the way in which the solution scales." - Darin Creason, Sr. Software Engineer, TransCore Corp

Want a Live Demo? Have Questions?

Please feel free to contact us:

(970) 389-1899

We are eager to help you with LoadStorm in any way that you need.