MultCloud is a web app that puts multiple cloud services in one place for better file managing and syncing. You can not only sync Google Drive with OneDrive or use multiple Google Drive accounts on one computer, you can also share Google Drive to non Gmail account users via MultCloud directly if you’re using it.
After selecting “Share” from contextmenu, you may choose to create a public link or private link, etc based on your demands. Shared files will show up in “Shares” tab. It’s possible to let Google Drive share to non Gmail users by just pasting the file link to your friends then they can get the file.