OSX Activity Monitor
Activity Monitor shows the processes that are running on your Mac, so you can manage them and see how they affect your Mac’s activity and performance.
17 Alternatives To OSX Activity Monitor
Clockify
Simple and free time tracker. Perfect for small and mid-sized businesses as well as freelancers. Unlimited projects and users, unlimited productivity. Get all the premium functionalities, completely free.
Core Temp
Nov 4, 2017 - Core Temp is a compact, no fuss, small footprint, yet powerful program to monitor processor temperature and other vital information.
MenuMeters for El Capitan
MenuMeters for OS X El Capitan 10.11 (and later)
Open Hardware Monitor
Monitors temperature sensors, fan speeds, voltages, load and clock speeds, with optional graph.
Real Temp
Real Temp is a temperature monitoring program designed for all Intel single Core, Dual Core, Quad…
Sidebar Diagnostics
SidebarDiagnostics - A simple sidebar for Windows desktop that displays hardware diagnostic information.
SystemExplorer
Homepage of System Explorer. Freeware Tool for displaying and managing system internals
TaskExplorer
Explore all the tasks (processes) running on your Mac with TaskExplorer.
Toggl
Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.
Windows Task Manager
Need assistance with your Microsoft product? Find helpful articles for Windows, Office, Microsoft Account, Microsoft Store, Xbox, and more.
glances
Glances is a cross-platform system monitoring tool written in Python. Written in Python, Glances will run on almost any plaftorm : GNU/Linux, FreeBSD, OS X and Windows.
htop
htop - an interactive process viewer for Unix. This is htop, an interactive process viewer for Unix systems. It is a text-mode application (for console or X terminals) and requires ncurses.
iPulse
Using its concise and appealing user interface, iPulse graphically displays the inner workings of macOS on you desktop, menu bar or Dock.