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OCAT Alternatives

OCAT is described as 'Open Capture and Analytics Tool. If you want to know how well a game is performing on your machine in real-time with low overhead. It supports all major APIs on Windows – Direct3D® 11, 12 and Vulkan® – and can show an in-game overlay' and is an app. There are more than 25 alternatives to OCAT for Windows, Mac, Linux, iPhone and Mono. The best alternative is Open Hardware Monitor, which is both free and Open Source. Other great apps like OCAT are MSI Afterburner, Stats, iStat Menus and RivaTuner.

OCAT alternatives are mainly System Information Utilities but may also be Screen Recorders or Screenshot Capture Tools. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of OCAT.
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  • FreeOpen Source
  • Windows

Open Capture and Analytics Tool. If you want to know how well a game is performing on your machine in real-time with low...

Learn more about OCAT

  1. Open Hardware Monitor icon

    Open Hardware Monitor

    • Windows
    • Mono
    68 alternatives to Open Hardware Monitor 

    The Open Hardware Monitor is a free open source software that monitors temperature sensors, fan speeds, voltages, load and clock speeds of a computer.

     Suggest and vote on features
    1.  PortableOpen Hardware Monitor can be used from a USB stick or similar with no prior installation.
    2.  LightweightOpen Hardware Monitor consumes less device resources compared to similar apps.
    3.  Command line interfaceOpen Hardware Monitor either have CLI support or is a CLI-only app.

    There has not been any code change since December 2020, also the community now wonders if it is abandoned: There also seems to be a fork called LibreHardwareMonitor (which is already listed as an alternative) and appears to be the most active fork right now.

    On Windows 7
    On Debian Linux 6.0 using the Mono Framework.
  2. MSI Afterburner icon

    MSI Afterburner

    • Windows
    47 alternatives to MSI Afterburner 

    A powerful overclocking tool for your graphics card, which also includes screen capture and video capture tools, plus overlays. Has a lower FPS hit than Fraps, and offers the same functionality. The beta versions include audio streams alongside the video capture.


  3. Stats icon


    70 alternatives to Stats 

    Simple macOS system monitor in your menu bar.

  4. iStat Menus icon

    iStat Menus

    • Mac
    • iPhone
    72 alternatives to iStat Menus 

    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).

  5. RivaTuner icon


    • Windows
    18 alternatives to RivaTuner 

    RivaTuner is a complete powerful tweaking environment, providing you everything you may need to tune NVIDIA GPU based display adapters. The widest driver-level Direct3D / OpenGL and system tuning options, flexible profiling system allowing to make custom settings on...

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    RivaTuner vs OCAT opinions
    pros, cons and recent comments

    OCAT is most similar to RTSS.

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  6. GreenWithEnvy icon


    8 alternatives to GreenWithEnvy 

    GWE is a GTK system utility designed to provide information, control the fans and overclock your NVIDIA video card and graphics processor.

     Suggest and vote on features
  7. NVIDIA Profile Inspector icon

    NVIDIA Profile Inspector

    6 alternatives to NVIDIA Profile Inspector 

    This tool is used for modifying game profiles inside the internal driver database of the nvidia driver. All game profiles are provided by the nvidia driver, but you can add your own profiles for games missing in the driver database.

     Suggest and vote on features
    1.  PortableNVIDIA Profile Inspector can be used from a USB stick or similar with no prior installation.
  8. NZXT CAM icon


    20 alternatives to NZXT CAM 

    Manage performance, temperatures, and devices all from a single application. NZXT CAM is fast, efficient, and easy-to-use, allowing you to control every aspect of your computer.

  9. FPS Monitor icon

    FPS Monitor

    10 alternatives to FPS Monitor 

    FPS Monitor tracks your PC's hardware state and displays this information as an overlay in-game.

  10. ASUS GPU Tweak III icon

    ASUS GPU Tweak III

    • Windows
    16 alternatives to ASUS GPU Tweak III 

    ASUS GPU Tweak III is currently open beta testing so try it out, if you feel it is missing something crucial give ASUS your feedback & they may be able to add it while still in beta. So far ASUS has been very accommodating with all useful feedback..

Showing 10 of 33 alternatives