Software Alternatives, Accelerators & Startups

DeepSkyStacker

DeepSkyStacker is a freeware for astrophotographers that simplifies all the pre-processing steps of...

Some of the top features or benefits of DeepSkyStacker are: User-Friendly Interface, Free Software, Automated Processes, Supports Various Formats, and High-Quality Output. You can visit the info page to learn more.

Best DeepSkyStacker Alternatives & Competitors in 2025

The best DeepSkyStacker alternatives based on verified products, community votes, reviews and other factors.
Latest update:

  1. 40

    Siril is an astronomical image processing tool, able to convert, pre-process images, help aligning...

    Key Siril features:

    Open Source Specialized for Astrophotography Cross-Platform Compatibility Automated Image Processing

    /siril-alternatives
  2. 40

    A powerful deep sky stacking application for astrophotography.

    Key PixInsight features:

    Advanced Image Processing Customizable Workspace Modular Architecture Extensive Documentation and Tutorials

    /pixinsight-alternatives
  3. Employee Monitoring Software with Screenshots, Internet, Activity and Time Tracking.

    Key Monitask features:

    Time Tracking Time Tracking Reports Timesheets Screen recording

    Try for free freemium $4.99 / Monthly

    Try for free
  4. 31

    APT stands for "AstroPhotography Tool" and it is like Swiss army knife for your astro imaging sessions.

    Key APT (Astro Photography Tool) features:

    Comprehensive Camera Control User-Friendly Interface Sequencing and Scripting Live View and Focusing Aid

    /apt-astro-photography-tool-alternatives
  5. 26

    Photography, Astronomy, Image, and Astrophotography.

    Key RegiStax features:

    Free Software Wavelet Processing User-Friendly Interface Comprehensive Image Stacking

    /registax-alternatives
  6. 12

    NINA is a night time imaging and astronomy software.

    Key N.I.N.A. features:

    Comprehensive Feature Set Free and Open Source Active Community and Support Regular Updates

    /n-i-n-a-alternatives
  7. 17

    The professionals’ choice in RAW image editing software with support for more than 500 cameras. Get started with Capture One today with a 30-day free trial.

    Key Capture One Pro features:

    Image Quality Customization Tethered Shooting Layer-Based Editing

    /capture-one-pro-alternatives
  8. 23

    Nebulosity is designed to be a powerful, but simple to use capture and processing application for Windows and Mac.

    Key Nebulosity features:

    User-Friendly Interface Comprehensive Image Processing Multi-Platform Support Camera Control

    /nebulosity-alternatives
  9. 12

    The AllSkEye application is a free, dedicated Windows ‘All-Sky’ imaging app for use with astronomical all-sky cameras.

    Key AllSkEye features:

    Comprehensive Sky Monitoring User-Friendly Interface Customizable Alerts Wide Compatibility

    /allskeye-alternatives
  10. 21

    Star Tools is one of the most advanced image processing tools that you can use for astrophotography.

    Key Star Tools features:

    User-Friendly Interface Advanced Processing Features Modular Workflow Cross-Platform Availability

    /star-tools-alternatives
  11. 22

    BackyardEOS is software tailor made to control your Canon DSLR camera. It is purposely built with astro-photography in mind.

    Key BackyardEOS features:

    User-Friendly Interface Customizable Settings Live View and Focusing Assistance Image Capture Automation

    /backyardeos-alternatives
  12. SharpCap is an easy-to-use and powerful astronomy camera capture tool. It can be used with dedicated astronomy cameras, webcams and USB frame grabbers.

    Key SharpCap features:

    User-Friendly Interface Real-Time Stacking Polar Alignment Tool Compatibility

    /sharpcap-alternatives
  13. UFOCapture is motion capture software that starts recording on a hard disk drive of a computer from a few seconds before the action recognized to a few seconds after the action finished.

    Key UFOCapture features:

    High Functionality Versatile Compatibility Real-time Detection Automated Triggers

    /ufocapture-alternatives
  14. 21

    Image capture suite for astronomy photography.

    Key Sequence Generator Pro features:

    Comprehensive Automation Advanced Scripting Robust Equipment Compatibility Community and Support

    /sequence-generator-pro-alternatives
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