SpyStudio AlternativesOnly apps categorised as Process Monitoring Tools

The best Process Monitoring alternative to SpyStudio is Process Explorer, which is free. If that doesn't suit you, our users have ranked more than 10 alternatives to SpyStudio and 11 are Process Monitoring Tools so hopefully you can find a suitable replacement. Other interesting Process Monitoring Tool alternatives to SpyStudio are Mission Center, Resources, Process Monitor and appstat.

SpyStudio iconSpyStudio
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  • ...

SpyStudio is the best product to trace user-mode API calls on Windows. SpyStudio is an Application tracer which shows and...

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SpyStudio alternatives page was last updated Apr 27, 2025
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  1. Process Explorer icon

    Process Explorer

     765 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 SpyStudio

     

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

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

    • Process Explorer is Free and ProprietarySpyStudio is also Free and Proprietary
  2. Mission Center icon

    Mission Center

     22 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.  Privacy focused
    2.  Lightweight

    Features

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

    Mission Center VS SpyStudio

     

    • Mission Center is the most popular Linux alternative to SpyStudio.

    • Mission Center is the most popular Open Source alternative to SpyStudio.

    • Mission Center is Free and Open SourceSpyStudio is Free and Proprietary
    • Mission Center is Privacy focused and LightweightSpyStudio is not according to our users
  4. 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.

    111 Resources alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • International

    Platforms

    • Linux
    • Flathub
    Resources screenshot 1

    Properties

    1.  Lightweight
    2.  Privacy focused

    Features

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

    Resources VS SpyStudio

     
  5. 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 SpyStudio

     
  6. 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 SpyStudio

     
  7. Windows Task Manager icon

    Windows Task Manager

     64 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...

    67 Windows Task Manager alternatives

    License model

    • Free • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Windows
    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

    Windows Task Manager VS SpyStudio

     
  9. 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 SpyStudio

     
  10. API Monitor icon

    API Monitor

     22 likes
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    API Monitor is a Windows program that lets you monitor and control API calls made by applications and services. Its a powerful tool for seeing how applications and services work or for tracking down problems that you have in your own applications.

    10 API Monitor alternatives

    License model

    • Free • Proprietary

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Windows
    API Monitor screenshot 1
    Discontinued

    Last version is from 2013. See: http://www.rohitab.com/apimonitor/changelog

    API Monitor Features

    1.  Portable
    2.  Debugging

    API Monitor VS SpyStudio

     
  11. Xfce Task Manager icon

    Xfce Task Manager

     13 likes
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    Easy to use application for monitoring and controlling running processes.

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • International

    Platforms

    • Linux
    Xfce4 Task Manager v1.1.0

    Properties

    1.  Lightweight

    Xfce Task Manager VS SpyStudio

     
  12. GNOME System Monitor icon

    GNOME System Monitor

     33 likes
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    System Monitor is a tool to manage running processes and monitor system resources.

    80 GNOME System Monitor alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Linux
    • BSD
    • GNOME
    GNOME System Monitor screenshot 1

    Properties

    1.  Lightweight

    Features

    1.  Dark Mode
    2.  Ad-free
    3.  Application Monitoring

    GNOME System Monitor VS SpyStudio

     
  13. jdSystemMonitor icon

    jdSystemMonitor

     1 like
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    jdSystemMonitor is an advanced, desktop-independent system monitor for Linux. Its goal is to provide as much information about your system as possible, with a focus on process management.

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Linux
    • Flathub
    • Flatpak
    jdSystemMonitor screenshot 1

    Properties

    1.  Privacy focused

    Features

    1.  No Tracking
    2.  Works Offline
    3.  Ad-free
    4.  No registration required
    5.  Hardware Monitoring
    6.  CPU Monitoring

    jdSystemMonitor VS SpyStudio

     
11 of 11 SpyStudio alternatives