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Open source Video2X alternatives: 2 apps ranked by verified data

Facts checked Nov 8, 2026AppBreakup editorialHow we rank

2 of the 5 Video2X alternatives we track are open source. REAL Video Enhancer and Upscayl rank highest, with facts last verified Nov 8, 2026.

Quick comparison

#AppPricingVerified priceOpen sourcePlatformsVerified factsScore
1REAL Video Enhancer logoREAL Video EnhancerOpen source—YesLinux, Windows, macOS5 of 583.8
2Upscayl logoUpscaylOpen source—YesWindows, macOS, Linux4 of 451.2
  1. REAL Video Enhancer logo

    1. REAL Video EnhancerTop pick

    Best for: Linux users who want free, local AI frame interpolation and upscaling in one GUI

    Open sourceLinux, Windows, macOS

    83.8

    score / 100

    Why switch from Video2X

    Similar free model stack in a friendlier GUI, with native Linux, Windows and macOS builds.

    Pros

    • Free and open source under AGPL-3.0
    • Runs on Linux, Windows and macOS
    • Scene-change detection keeps cuts clean
    • Can enhance a video directly from a YouTube or video URL

    Cons

    • Needs a capable GPU for usable speeds
    • Fewer model and export options than paid tools like Topaz Video
    • Small project with documentation mostly in the README
    Visit REAL Video Enhancer Details and reviews
    How this score is calculated
    Editorial fit ×0.3100
    Reviews ×0.363
    Clicks (90 days) ×0.15100
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is REAL Video Enhancer a good Video2X alternative?

    Verified facts

    5 of 5 verified
    License
    AGPL-3.0
    Checked Oct 29, 2026github.com(opens source in a new tab)
    Platforms
    Linux, Windows, macOS
    Checked Oct 29, 2026github.com(opens source in a new tab)
    Features
    Interpolate, upscale, decompress, denoise
    Checked Oct 29, 2026github.com(opens source in a new tab)
    Scene detection
    Yes
    Checked Nov 8, 2026github.com(opens source in a new tab)
    Linux packages
    AppImage and Flatpak
    Checked Nov 8, 2026github.com(opens source in a new tab)
  2. Upscayl logo

    2. Upscayl

    Best for: Anyone who wants free, private AI upscaling on their own computer

    Open sourceWindows, macOS, Linux

    51.2

    score / 100

    Why switch from Video2X

    Free GUI for upscaling still images, a good fit if you mostly upscale stills or extracted frames.

    Pros

    • Free and open source on all desktop systems
    • Runs locally, nothing uploaded
    • Batch upscaling and custom models

    Cons

    • Upscaling only, no generation or editing
    • Needs a compatible GPU
    • Less creative detail than Magnific-style upscalers
    Visit Upscayl Details and reviews
    How this score is calculated
    Editorial fit ×0.341
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Upscayl a good Video2X alternative?

    Verified facts

    4 of 4 verified
    License
    AGPL-3.0
    Checked Oct 29, 2026github.com(opens source in a new tab)
    Platforms
    Linux, macOS, Windows
    Checked Nov 8, 2026upscayl.org(opens source in a new tab)
    Price
    Free and open source
    Checked Nov 8, 2026upscayl.org(opens source in a new tab)
    Mac App Store edition
    Paid (direct download is free)
    Checked Nov 8, 2026upscayl.org(opens source in a new tab)