DR Dropbox Freemium Dropbox · Files The original sync folder. Still the simplest share for mixed teams. Open dropbox.com ↗
GD Google Drive Freemium Google · Files The folder in the cloud most people already have. Open drive.google.com ↗
LO LocalSend Free LocalSend · Files AirDrop for every platform, with no account. Open localsend.org ↗
SY Syncthing Free Syncthing · Files Peer-to-peer folder sync. No company in the middle. Open syncthing.net ↗