XigmaNAS vs ZimaOS

XigmaNAS is a free, open-source operating system for building a network-attached storage server. Designed for home users and small businesses, it provides a WebGUI for configuring and managing the server without the FreeBSD command line. Storage support includes ZFS, software RAID, JBOD, UFS, and disk encryption. Network sharing protocols include SMB/CIFS, FTP/SFTP, SSH, NFS, AFP, RSYNC, Unison, and iSCSI, with compatible access listed for Windows, macOS, Linux, iOS, and Android systems. S.M.A.R.T. monitoring and email notifications can report drive problems. A web-based VirtualBox host runs virtual machines through phpVirtualBox, and documentation lists MariaDB and phpMyAdmin among included software. XigmaNAS supports 64-bit systems only. Install downloads include LiveCD, LiveUSB, embedded, and full images. Embedded installs need a 2 GB OS disk; full installs need 4 GB, and both require 512 MB RAM.

ZimaOS is a NAS operating system for x86-64 hardware that combines file management, storage, backups, and apps. Users can manage, preview, and share files from phones, cloud storage, and external drives. Supported configurations include JBOD and RAID 0, 1, 5, and 6, while the backup system manages backup and sync across cloud, local, and LAN storage using a 3-2-1 strategy. Its App Store advertises more than 800 apps, with one-click installation and third-party Docker support; examples include Immich, Emby, Jellyfin, Plex, Home Assistant, and Nextcloud. It connects over LAN or WAN from PC and Mac and can connect with Synology and QNAP NAS devices. The maker says remote access uses encrypted peer-to-peer connections without internet ports open by default, and that local accounts collect no telemetry or user data. The free plan allows up to 4 disks and 3 members. ZimaOS+ costs 29.00 USD once for a lifetime license and allows unlimited disks and users. The license is bound to one device and may be transferred after at least one year of activation.