VDAM.io is described as 'VDAM connects to Google Drive or Dropbox and automatically reads every image, video, audio file, and document as it lands — generating captions, keywords, color palettes, scene and mood tags, and custom metadata. Files become searchable in plain English without manual tagging' and is an app in the backup & sync category. There are more than 10 alternatives to VDAM.io for a variety of platforms, including Windows, Mac, Linux, Flathub and Flatpak apps. The best VDAM.io alternative is RapidRAW, which is both free and Open Source. Other great apps like VDAM.io are darktable, digiKam, RawTherapee and Photoscape.
they both sit on cloud photo storage.