Is System Informer free to use?

Yes. System Informer is free and open source software. The full source code is available on the project's GitHub repository, and the application can be downloaded and used without any cost or feature restrictions.

What is the difference between System Informer and Process Hacker?

System Informer is the official successor to Process Hacker, maintained by the same development team at Winsider Seminars & Solutions, Inc. It continues the same mission of providing a powerful open source alternative to Task Manager and Process Explorer while introducing major architectural improvements such as a rebuilt kernel driver.

Is System Informer safe to install?

System Informer is a well-established open source project with a long development history. Because it includes a kernel driver for deep system inspection, it should always be downloaded from the official site or the official GitHub repository to ensure you receive an untampered build.

System Informer

System Informer 4.0 Portable Download for Windows

Kalsoom Tahir
September 4, 2026
Tools

Download System Informer , the free and open source process viewer for Windows 7 and later. Powerful debugging, malware detection, and system monitoring