Open Source Alternatives to OneDrive

A cloud storage and file synchronization service that lets users store, access, and share files across devices, offering personal plans starting at 100 GB and business plans with collaborative features.

Whether you want to cut software costs or escape vendor lock-in, these open source alternatives to OneDrive give you an option you fully own. You can self-host them, so your data stays on infrastructure you control. This page lists 1 open source alternative to OneDrive. The most popular is Syncthing. It uses the MPL-2.0 license and ships an official Docker image.