Atmonitor AlternativesProcess Monitoring Tools and other similar apps like Atmonitor

Atmonitor is described as 'Mac OS X System Monitor and Process Explorer Tool atMonitor is the most advanced monitoring tool for Mac OS X that displays system activity in real-time. It is designed to allow quick assessment of computers state and it is powerful enough to make it a core utility in anyones sys' and is a process monitoring tool in the os & utilities category. There are more than 50 alternatives to Atmonitor for a variety of platforms, including Mac, Windows, Linux, Android and BSD apps. The best Atmonitor alternative is Process Explorer, which is free. Other great apps like Atmonitor are htop, System Informer, Mission Center and Resources.

Atmonitor iconAtmonitor
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Mac OS X System Monitor and Process Explorer Tool atMonitor is the most advanced monitoring tool for Mac OS X that displays...

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Atmonitor alternatives page was last updated Mar 5, 2025
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  1. Process Explorer icon

    Process Explorer

     769 likes
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    Process Explorer shows you information about which handles and DLLs processes have opened or loaded. The display consists of two sub-windows. The top always shows a list of the currently active processes, including the names of their owning accounts, whereas the information...

    72 Process Explorer alternatives

    License model

    • Free • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Windows
    • PortableApps.com
    Process Explorer screenshot 1

    Process Explorer Features

    1.  Process Monitoring
    2.  CPU Monitoring
    3.  Affinity Mask
    4.  Portable

    Process Explorer VS Atmonitor

     

    • Process Explorer is the most popular Windows alternative to Atmonitor.

    • Process Explorer is the most popular free alternative to Atmonitor.

    • Process Explorer is Free and ProprietaryAtmonitor is also Free and Proprietary
  2. htop icon

    htop

     266 likes
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    htop is an interactive process viewer for Linux. It is a text-mode application (for console or X terminals) and requires ncurses. htop is an interactive top replacement that runs in the terminal. The available columns are: PID, STATE, PPID, PGRP, SESSION, TTY_NR, TPGID, MINFLT...

    71 htop alternatives

    License model

    • Free • Open Source

    Application types

    Platforms

    • Linux
    • BSD
    htop screenshot 1

    Properties

    1.  Lightweight

    Features

    1.  Runs on command line
    2.  Performance Monitoring
    3.  Command line interface
    4.  Ad-free
    5.  Works Offline
    6.  Portable

    htop VS Atmonitor

     

    • htop is the most popular Linux alternative to Atmonitor.

    • htop is the most popular Open Source alternative to Atmonitor.

    • htop is Free and Open SourceAtmonitor is Free and Proprietary
    • htop is LightweightAtmonitor is not according to our users
  4. System Informer icon

    System Informer

     42 likes
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    A free, powerful, multi-purpose tool that helps you monitor system resources, debug software and detect malware. Official successor to Process Hacker.

    47 System Informer alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Windows
    Main window - Processes Tab

    Properties

    1.  Lightweight

    Features

    1.  I/O Monitoring
    2.  Disk Monitoring
    3.  Process Monitoring
    4.  CPU Monitoring
    5.  Ad-free
    6.  Performance Monitoring
    7.  Portable
    8.  Dark Mode
    9.  No registration required
    10.  Website Monitoring
    11.  No Tracking
    12.  Integrated Virus scanner

    System Informer VS Atmonitor

     
  5. Mission Center icon

    Mission Center

     23 likes
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    Monitor your CPU, Memory, Disk, Network and GPU usage.

    109 Mission Center alternatives

    License model

    • Free • Open Source

    Application types

    Platforms

    • Linux
    • Flathub
    • Snapcraft
    Mission Center screenshot 1

    Properties

    1.  Lightweight
    2.  Privacy focused

    Features

    1.  Dark Mode
    2.  CPU Monitoring
    3.  GPU Monitoring
    4.  Hardware Monitoring
    5.  Ad-free
    6.  Works Offline
    7.  No registration required
    8.  No Tracking
    9.  Disk Monitoring
    10.  RAM Monitoring
    11.  Gtk
    12.  Memory Monitoring

    Mission Center VS Atmonitor

     
  6. Resources icon

    Resources

     18 likes
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    Resources is a simple yet powerful monitor for your system resources and processes, written in Rust and using GTK 4 and libadwaita for its GUI.

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • International

    Platforms

    • Linux
    • Flathub
    Resources screenshot 1

    Properties

    1.  Privacy focused
    2.  Lightweight

    Features

    1.  Hardware Monitoring
    2.  Memory Monitoring
    3.  CPU Monitoring
    4.  Ad-free
    5.  Dark Mode
    6.  No registration required
    7.  Works Offline
    8.  No Tracking
    9.  GPU Monitoring
    10.  Storage Monitoring
    11.  CPU temperature

    Resources VS Atmonitor

     
  7. Stats icon

    Stats

     44 likes
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    Simple macOS system monitor in your menu bar.

    73 Stats alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • UA flagUkraine

    Platforms

    • Mac
    Stats screenshot 1

    Properties

    1.  Lightweight
    2.  Privacy focused

    Features

    1.  Hardware Monitoring
    2.  Sits in the MenuBar
    3.  Temperature Monitoring
    4.  CPU temperature
    5.  Fan Speed
    6.  Status menu widgets
    7.  Ad-free
    8.  Dark Mode

    Stats VS Atmonitor

     

    • Stats is the most popular Mac alternative to Atmonitor.

    • Stats is Free and Open SourceAtmonitor is Free and Proprietary
    • Stats is Lightweight and Privacy focusedAtmonitor is not according to our users
  9. Process Monitor icon

    Process Monitor

     158 likes
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    Process Monitor is an advanced monitoring tool for Windows that shows real-time file system, Registry and process/thread activity. It combines the features of two legacy Sysinternals utilities, Filemon and Regmon, and adds an extensive list of enhancements including rich and...

    53 Process Monitor alternatives

    License model

    • Free • Proprietary

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Windows
    • PortableApps.com
    Main Screen

    Process Monitor Features

    1.  Portable
    2.  Activity history

    Process Monitor VS Atmonitor

     
  10. iStat Menus icon

    iStat Menus

     119 likes
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    iStat is a series of system monitor apps. It's available in different versions: iStat Menus, iStat for iOS and iStat Server as a companion application to the iStat for iOS app that lets you remotely monitor your computers (free for Windows and Mac).

    73 iStat Menus alternatives

    License model

    Application type

    Country of Origin

    • AU flagAustralia

    Platforms

    • Mac
    • iPhone
    iStat Menus screenshot 1

    iStat Menus Features

    1.  Hardware Monitoring
    2.  Sits in the MenuBar
    3.  Real-time monitoring
    4.  Graphs
    5.  Fan Speed
    6.  Sits in the System Tray
    7.  CPU Monitoring
    8.  Remote monitoring

    iStat Menus VS Atmonitor

     
    Comments about iStat Menus as an Alternative to Atmonitor
    Guest
    Negative Feb 14, 2020
    0

    Because it does not have the ability to search for the suspicious processes in a daily uptodate online database to decide easily if you need the process or not.

    Atmonitor Icon
    iStat Menus icon

    • iStat Menus is the most popular iPhone alternative to Atmonitor.

    • iStat Menus is the most popular commercial alternative to Atmonitor.

    • iStat Menus is Paid and ProprietaryAtmonitor is Free and Proprietary
  11. appstat icon

    appstat

     7 likes
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    Real-time monitoring of CPU, memory, disk, and thread metrics for running applications without workflow interruptions. Identify resource bottlenecks, memory leaks, and performance spikes. Freeware with no registration required, featuring dark/light modes, always-on-top option, and exportable logs for team analysis.

    License model

    • Free • Proprietary

    Application types

    Platforms

    • Windows
    appstat screenshot 1

    Properties

    1.  Lightweight

    Features

    1.  Dark Mode
    2.  Ad-free
    3.  Works Offline
    4.  No registration required
    5.  Resource monitoring
    6.  CPU Monitoring
    7.  Memory Monitoring
    8.  Metrics
    9.  On top
    10.  Export to CSV
    11.  Disk Monitoring

    appstat VS Atmonitor

     
  12. Glances icon

    Glances

     63 likes
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    Glances is a cross-platform monitoring tool which aims to present a large amount of monitoring information through a curses or Web based interface. The information dynamically adapts depending on the size of the user interface.

    65 Glances alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • FR flagFrance
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    Glances screenshot 1

    Properties

    1.  Lightweight

    Features

    1.  Command line interface
    2.  Hardware Monitoring
    3.  Filesystem
    4.  Custom Plugins
    5.  Website Monitoring

    Glances VS Atmonitor

     
  13. Task Manager icon

    Task Manager

     65 likes
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    Windows Task Manager is a task manager application included with Microsoft Windows NT family of operating systems that provides detailed information about computer performance and running applications, processes and CPU usage, commit charge and memory information, network...

    68 Task Manager alternatives

    License model

    • Free • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Windows
    Task Manager screenshot 1

    Properties

    1.  Lightweight

    Features

    1.  Process Monitoring
    2.  Bundled with Windows
    3.  Works Offline
    4.  Ad-free
    5.  No registration required
    6.  Dark Mode

    Task Manager VS Atmonitor

     
  14. SystemExplorer icon

    SystemExplorer

     95 likes
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    System Explorer is an enhanced Taskmanager that provides detailed information about running processes, startup programs, IE add-ons (BHOs), drivers, services network connections, system resources and more.

    52 SystemExplorer alternatives

    License model

    • Free • Proprietary

    Application types

    Country of Origin

    • CZ flagCzechia
    • European Union flagEU

    Platforms

    • Windows
    • PortableApps.com
    SystemExplorer screenshot 1
    Discontinued

    While mostly functional it and its website hasn't been updated since 2017 and forums and support are gone.

    SystemExplorer Features

    1.  Portable
    2.  Show hidden processes
    3.  Hardware Monitoring
    4.  Software Management
    5.  Autostart

    SystemExplorer VS Atmonitor

     
12 of 63 Atmonitor alternatives