DPlaneOS vs ZimaOS

DPlaneOS is a ZFS-first storage operating system for homelab and small-office NAS deployments. It manages pools, datasets, snapshots, replication, encryption, quotas, S.M.A.R.T. and POSIX ACLs, with sharing through SMB, NFS, iSCSI and NVMe-oF. It can manage Docker and Compose stacks, ZFS-clone sandboxes, atomic updates with rollback, and an in-browser terminal. Its architecture combines a Go daemon, PostgreSQL state, a React interface and a NixOS appliance. Identity options include local users, LDAP or Active Directory, OIDC SSO, TOTP 2FA and API tokens. Cloud synchronization supports S3, Backblaze B2, Google Drive, Azure, Dropbox and rclone-compatible targets. Prometheus/OpenMetrics exposes storage and system metrics. Optional high availability is off by default; several HA configurations and NVMe-oF over TCP are marked experimental. Installation supports x86_64 and aarch64, including Raspberry Pi 5, with offline ISOs. The free Community Edition is licensed under AGPLv3. Minimum hardware is a 64-bit CPU and 8 GB RAM; 16 GB is recommended. One person maintains the project, which offers no vendor support.

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.