TrueNAS (formerly FreeNAS) is an operating system that can be installed on virtually any hardware platform to share data over a network. TrueNAS is the simplest way to create a centralized and easily accessible place for your data.




The best open source alternative to openmediavault is TrueNAS. If that doesn't suit you, our users have ranked more than 10 alternatives to openmediavault and eight of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to openmediavault are copyparty, XigmaNAS, Rockstor and Amahi Home Server.
TrueNAS (formerly FreeNAS) is an operating system that can be installed on virtually any hardware platform to share data over a network. TrueNAS is the simplest way to create a centralized and easily accessible place for your data.




Portable file server with accelerated resumable uploads, dedup, WebDAV, FTP, TFTP, zeroconf, media indexer, thumbnails++ all in one file, no deps.




The Amahi Home Server is designed for home and small office environments where the technical support staff do not want the job!



It uses openSUSE Leap as a base with the Btrfs advanced file system. EasyNAS is managed through a web-based interface and offers such features as on-line growing of file systems, snapshots and copy-on-write.




This is a simple and lightweight WebDAV server, allowing to easily set up a file sharing server compatible with WebDAV and NextCloud clients. It has no dependencies and good performance. It is written in PHP (8+). The only dependency is SQLite3 for the database.



Much much more professional, heavyweight tools for experienced IT people