Valgrind Alternatives

Trace system calls and signals. A diagnostic, debugging and instructional userspace utility.

API Monitor is a software that monitors and displays API calls made by applications and services. Its a powerful tool for seeing how Windows and other applications work or tracking down problems that you have in your own applications

Powerful SaaS integration toolkit for SaaS developers - create, amplify, manage and publish native integrations from within your app.

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Perf is a simple app monitoring solution paired with meaningful alerts.

Open Source

JProfiler is the leading Java Profiler for profiling on the JVM. JProfiler's intuitive UI helps you resolve performance bottlenecks, pin down memory leaks and understand threading issues.

WPMU offers WordPress Plugins, WordPress Themes, WordPress Multisite and BuddyPress Plugins and Themes.

Callgrind is a profiling tool and KCachegrind is able to visualize output of the profilers.

A function tracer for the Linux kernel.

VisualVM is a visual tool integrating several commandline JDK tools and lightweight profiling...

MAMP is the abbreviation for Macintosh, Apache, MySQL, and PHP. It is a reliable application with its four components that allows you to access the local PHP server as well as the database server (SQL).

Built for those who build the Web. The only browser made for developers.

ltrace intercepts and records dynamic library calls which are called by an executed process and the...

Memory Debugger for Windows, Linux, and Mac

DTrace is a performance analysis and troubleshooting tool for Solaris, Mac OS X and FreeBSD.