Google One is described as 'Room to grow' and is an app in the Backup & Sync category. There are more than 100 alternatives to Google One for a variety of platforms, including Online / Web-based, Windows, Mac, iPhone and Android. The best alternative is Nextcloud, which is both free and Open Source. Other great apps like Google One are Dropbox (Freemium), Google Drive (Freemium), Syncthing (Free, Open Source) and MEGA (Freemium).
With 5GB online-storage HiDrive is a free WebDAV-DropBox-alternative, but not a portable Sync-App as DropBox is! Sharing content the easy way: HiDrive uses cloud technology to allow you contact with your favorite files from any computer or smartphone.
TransferBigFiles.com allows computer users to send large files to anyone. Videos, pictures, documents or any other file that is too large to send as an email attachment can be sent through TransferBigFiles.com
Deskomy is a cloud based desktop solution that allows users to work and interact with the cloud in a familiar, friendly desktop interface. Deskomy is not a virtual OS, nor a virtual machine hosted system.