The Industry Leader in .NET & Java Profiling

YourKit is a technology leader, creator of the most innovative and intelligent tools for profiling Java & .NET applications. The YourKit Java Profiler has been already recognized by the IT professionals and analysts as the best profiling tool.

With YourKit solutions, both CPU and memory profiling have come to the highest professional level, where one can profile even huge applications with maximum productivity and zero overhead.

There are several, recent innovations to profiling that have gained well-deserved popularity among professional Java developers, both in big and small companies.

YourKit is the standard-setter in the evolution of profiling tools.

YourKit Java Profiler 2013 Released

YourKit Java Profiler 2013 is now available for download. Changes...

New Profiling Solution for .NET Developers

YourKit Profiler 2013 for .NET is now available for download. Changes...

JDJ Editors' Choice Award Winner

JDJ Editors' Choice Award Winner

YourKit Java Profiler received the Java Developer's Journal Editors' Choice Award.

"I had to collect data about a memory leak that happen over several hours of time in the production server. Using other profilers this was not possible since they kept on crashing. Using YourKit this was amazingly easy. It just ran in the background and I gathered statistics at certain moments in time and then compared them against each-other. YourKit is a really nice profiler and I use it now."
Geert Bevin,
Lead developer of RIFE
web application framework