TrueNAS

TrueNAS CORE (formerly known as FreeNAS) is the world’s most popular storage OS because it gives you the power to build your own professional-grade storage system to use in a variety of data-intensive applications without any software costs. TrueNAS CORE will always be completely Open Source and free. TrueNAS CORE can be used from the home to the office to the data center for a variety of data-intensive use cases. TrueNAS gives you direct, user-friendly access to ZFS. With its built-in RAID, powerful data management tools, and ability to automatically detect and repair silent data corruption (and bit rot), TrueNAS and OpenZFS ensure data integrity from start to finish. TrueNAS is Unified Storage that integrates seamlessly into any environment with a variety of file, block, or object access protocols. Manage Your Data Like a Pro: Unlimited snapshots, clones, and replication add additional layers to safeguard your data from human error or external threats like ransomware. Add system memory (DRAM) and flash to supercharge performance. Use built-in data compression to maximize space. Manage it all from a user-friendly web interface.