See what your Mac is doing.
In one line.

Live CPU, GPU, RAM, network, and app activity in your Mac menu bar.

Download free trialBuy · $14 USD
24 hours free · No account or card required · macOS 13+
See it run

ActivityLine interactive product tour

  1. One line. Always alive.
  2. Click to change what you’re watching.
  3. Your browser eating the RAM again? You’ll see it.
  4. Hover to see what’s responsible.
  5. Auto switches to whatever spikes.
  6. Network bursts show up too.
  7. Right-click for modes and settings.
  8. That’s the app.
  9. See what’s slowing down your Mac.