How many users can your website handle?
Find out with Web Performance load testing
No coding required
The automated record and config process cuts load testing time by up to 80%. And there's no scripting language to learn!More
Bottleneck catcher
Locates operating system performance problems in CPU usage, memory usage, and disk and network I/O. More
“In a price/performance contest they have no competition. They lead the industry in reasonable software at a reasonable price.”
Jack Harris Office of IT, Engineering,
Brigham Young University
What our customers are saying...
Easy to run a 20,000 concurrent user test
A major software as a service vendor uses Web Performance Load Tester™ to test the effects of 20,000 concurrent users from both inside and outside their network. Download the White Paper
About our ease of use
"I need solid web testing that I can rely on. I can't spend forever setting up tests and tweaking them a thousand ways. We jam out web code fast and we need a tool that is quick to set up, quick to test and quick to resolve issues. I often don't have more than a day to build the tests and get them done. The tool is a sanity check so nothing bites us after launch. Thanks for making my life easier." -- David K. Shepherd, CISSP, CEH
"Not only is the Web Performance Load Tester learning curve much shorter than LoadRunner, it is just what I need to do my job without over-complicating things, and the support is fantastic!" - Kevin Doyle, basys.com
“I have been impressed with WPLT™'s ease of use, having used both Mercury and Rational. (And noted their price tags!)” – Chris Stanek, Accumen Alliance
“I like what I've seen a lot. I wish some of the other software I'm looking at to do the same job was as easy.” – Jeffry Houser, Author of Instant Cold Fusion
About load testing services
"I can't quite find the right words to tell you how grateful we are for your engineer's assistance, availability, insight, and expertise throughout the last 3 weeks. He really became a member of our team, committed to solving the performance problem in the smartest and timeliest way." – Emily Jipson, CTO, Money Media
About how much time you can save
Why the French social security agency chose Web Performance Load Tester™ over the open source and commercial alternatives. Download the White Paper.
News
Measuring the Performance Effects of mod_deflate in Apache 2.2
The performance impact of enabling mod_deflate in Apache 2.2.
Just Released: Web Performance Suite 3.5
Download the latest demo to check out the slew of new features in the latest release.
Test Lab: APC Open Source PHP Optimizer
How much can the APC PHP Optimizer speed up your PHP application?
Test Lab: VMWare ESX Performance
The performance of the flagship virtualization product VMWare ESX is measured.
Zend Optimizer Research Report
The performance impact of the Zend Optimizer on a real-world processor-bound PHP application is measured.
