unRAID Server Alternatives

OpenMediaVault is the next generation network attached storage (NAS) solution based on Debian Linux.

TrueNAS Core (formerly FreeNAS) is a storage operating system strong and robust enough to meet the needs of enterprise level businesses.

PackageX Receive digitizes package-receiving operations and delivers world-class package management solutions.

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A backup program for disk arrays. It stores parity information of your data and it recovers from up to six disk failures.

Rockstor is a free and open source NAS (Network Attached Storage) operating system.

State of the art, file based drive pooling software.

mergerfs is a union filesystem geared towards simplifing storage and management of files across...

Simplicity. Flexibility. Scalability. Modularity. Unraid empowers you to build the system you’ve always wanted using your preferred hardware, software, and operating systems.

Linux directory, domain, mail, gateway and infrastructure server for SMBs.

Amahi is a media, home and app server software known for its easy-to-use user interface. Amahi has the best media, backup and web apps for small networks.

A very good alternative for Windows Server, for free

Drive Bender, class leading storage pooling technology

Openfiler is the name of the open-source storage management system that is best known for its unified storage system.

NAS4Free is the easiest and quickest way to install an Open Source free NAS server. From home NAS to enterprise network storage, NAS4Free is trusted by thousands of installations every day.