Mac System Monitor — Nodus Core

Nodus Core is a free macOS system management suite. Real-time CPU, RAM and network metrics sit in your menu bar at all times. Dig deeper with disk analysis, clean up orphaned app data, manage startup items and set up automated multi-destination backups — all in one place, completely free.

• Live CPU, RAM and network stats in the menu bar
• Disk usage analysis — find what is taking up space
• Orphaned app data cleanup — reclaim hidden storage
• Process manager — see and kill runaway processes
• Startup item manager
• Automated multi-destination mirror backups
• Completely free — no subscription, no trial