Best Valgrind Alternatives & Competitors in 2025

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

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

Open Source

As the only API powered by the Prince HTML-to-PDF engine, DocRaptor provides the best support for complex PDFs with powerful support for headers, page breaks, page numbers, flexbox, watermarks, accessible PDFs, and much more

Try for free paid Free Trial $15.0 / Monthly (125+ Documents)

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

A function tracer for the Linux kernel.

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).

Robot Console is a Message and Event Monitoring Software for IBM i thathas automatic message management, resource monitoring, and log monitoring.

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

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

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

.NET is a free, cross-platform, open source developer platform for building many different types of applications.

Open Source

TypeScript allows developers to compile a superset of JavaScript to plain JavaScript on any browser, host, or operating system.

Open Source

Find the perfect theme for your WordPress website. Choose from thousands of stunning designs with a wide variety of features and customization options.

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