Test the Performance of Web Applications Under Load

Run Tests in Your Local Environment or from a Cloud

  • Create tests with a desktop or a mobile browser
  • Remote, distributed and cloud-based testing
  • Server and database performance monitoring
  • Flexible error handling and adjustable pass/fail criteria
  • Charts with instant test results available at run time
  • Customizable test report with over 20 tables
  • Support of all major web development frameworks
WAPT User Interface

WAPT is a load and stress testing solution applicable for mobile applications, web services and all types of web sites from online stores to corporate ERP and CRM systems.

A few clicks are required to create a test and make thousands virtual users execute concurrent sessions against your web application. Session-specific parameters and variables are specified with help of a convenient user interface that lets you browse and modify your test as a simple sequence of HTTP requests. Reach client functionality can be emulated in the data-driven mode without any script programming.

Descriptive graphs and reports will let you analyze the performance of your system components under various load conditions, isolate and fix any bottlenecks and optimize your software and hardware configuration.

We help businesses test and adjust their web solutions before going to production and eliminate risks of unexpected performance faults. If you are about to release a new or an updated web application, WAPT will help you answer the most business-critical questions::

How many concurrent users your web site can handle?
What response time your users will experience?
How frequently users will see errors and need to reconnect?
Will your site respond correctly to a stress load?
Can it get back to normal operation after peak hours?

For customers requiring high capacity load tests and fine tuning of complex complex test scenarios we offer the Pro version of our product. In addition to the regular WAPT features it provides distributed cloud-ready testing solution, online server and database monitoring, ability to implement session values calculation with JavaScript code, custom pass/fail criteria and integration capabilities.

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WAPT - Load Testing for Websites and Web Applications

Microsoft Certified Partner

Microsoft Silver Partner

What testing specialists say:

Not your father's testing tool: As a matter of fact, WAPT takes user simulation to a higher level.

- Edmond Woychowsky, CNET Networks

We've been using WAPT and have been quite pleased with the result. Great tool for benchmarking/replay. I have to admit the tool is rock-solid, incredibly performant itself, and delivers dependable, repeatable data.

- John Overbaugh , QA professional

This software has proven invaluable as a means of being able to simulate virtual user load on the new web servers located in our new Data Centre. We are currently in the process of migrating over, and this solution was key for testing how much load our new DC could take in its current setup.

- Aaron Fenwick , Motors.co.uk

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