TrueNAS
The World's #1 Open Source Storage OS. ZFS based software-defined storage.
What is TrueNAS?
TrueNAS is a top-rated open source file storage software designed to replace proprietary tools like Synology DSM, Unraid. Licensed under the highly permissive BSD-2-Clause, it offers a robust, enterprise-ready solution without vendor lock-in or recurring subscription fees.
Why Choose TrueNAS as an Alternative to Synology DSM, Unraid?
By migrating from Synology DSM, Unraid to TrueNAS, you gain absolute sovereignty over your data (thanks to its self-hosted capabilities). The community-driven development ensures transparent security audits, rapid feature updates, and complete customization freedom. Whether you are an individual power user or a scaling enterprise, TrueNAS delivers superior ROI compared to paid commercial options.