AtMonitor is an advanced monitoring tool for Mac OS X that displays system activity in real-time. Developed by atPurpose Technologies
License: Free
GNOME System Monitor is a lightweight and user-friendly tool primarily designed for GNOME environments, focusing on real-time system resource monitoring and integration with other GNOME applications. In contrast, Atmonitor offers more comprehensive features such as detailed system logs, network monitoring, and cross-platform availability, making it suitable for users who require more in-depth system analysis.