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TrueNAS is an operating system based on the OpenZFS file system. There are actually two different versions of TrueNAS: TrueNAS Core and TrueNAS Scale. TrueNAS Core has been available since 2005 (formerly known as FreeNAS) and is based on FreeBSD. TrueNAS Scale was released in 2022 and is based on Debian-Linux. They’re both similar, but different at the same time, so I urge you to learn about their differences if you decide to use TrueNAS. Regardless of which version you use, TrueNAS is open-source and free, unlike Unraid.
Unraid vs. TrueNAS: NAS Operating System ComparisonIt depends on what you value. After using all three alongside TrueNAS (and also preferring TrueNAS for most), here’s how I’d break it down. If you want the most flexibility and don’t mind paying for a license, go with Unraid. The storage system is forgiving, the Docker support is excellent, and you’ll be up and running quickly. If you want something free, lightweight, and you have spare hardware (or a Raspberry Pi), OpenMediaVault is a great starting point. If you’d rather not build anything and want a polished, supported experience out of the box, Synology is still hard to beat. Just go in kn
3 TrueNAS Alternatives Worth Considering… Table of Contents show Video on How to Set Up TrueNAS Community Edition How to Set Up TrueNAS Scale Community Edition Selecting a ZFS Pool Layout ZFS Pool Performance Resilvering of a Failed Drive Creating a ZFS Pool Creating a Dataset Data Protection Settings: TrueNAS Setup Process Scrub Tasks Per… …
… TrueNAS What is OpenMediaVault? – OpenMediaVault vs. TrueNAS What is TrueNAS? – OpenMediaVault vs. TrueNAS File Systems: OpenMediaVault vs. TrueNAS OpenMediaVault File System TrueNAS File System Data Management: OpenMediaVault vs. TrueNAS Applications: OpenMediaVault vs. …
… What is TrueNAS and How Does it Work? TrueNAS is an operating system based on the OpenZFS file system. There are actually two different versions of TrueNAS: TrueNAS Core and TrueNAS Scale. TrueNAS Core has been available since 2005 formerly known as FreeNAS and is based on FreeBSD. …
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… Latest NAS Posts How to Set Up TrueNAS Community Edition Scale In this article, we’re going to look at how to set up TrueNAS Community Edition formerly TrueNAS Scale, but rebranded in the 25.04 update, meaning TrueNAS Core vs Scale is… Read more : How to Set Up TrueNAS Community Edition Scale TrueN… …
… For NAS operating systems, TrueNAS and Unraid are the two main options, and they work differently in important ways. TrueNAS is built around ZFS — a highly reliable file system with strong data integrity guarantees. …
… It used to have two versions TrueNAS Core and TrueNAS Scale , but iXsystems has slowly been phasing out TrueNAS Core, and as of the 25.04 version of TrueNAS Scale, it has been rebranded to TrueNAS Community Edition and is their flagship offering. …
… TrueNAS Scale and TrueNAS Core – What is the Best Unraid Alternative? TrueNAS is an operating system developed on the OpenZFS file system. What makes TrueNAS different is the fact that there are actually two different versions: TrueNAS Core and TrueNAS Scale. …
… We’ll look at why below, but here are a few of the operating systems I recommend: TrueNAS Core or TrueNAS Scale In 2025, the best option to use is TrueNAS Scale if you’re comparing TrueNAS Core and Scale. …
… Since I was using TrueNAS on my main NAS, I configured my UGREEN DXP8800 Plus to run TrueNAS as well, and I’m using ZFS pull replication to replicate snapshots. …