I tested the top Mac performance monitors side by side. Here are the 5 best in 2026, ranked on features, accuracy, resource usage, and value — from free built-ins to the all-in-one winner.

Wallpaper Engine doesn't exist on Mac — but Backdrop does. Here's how the two compare on features, performance, and content, and why Backdrop is the best live wallpaper app for macOS in 2026.