DPlaneOS vs TrueNAS

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.

TrueNAS Community Edition is free storage software that provides file, block, and object storage through one interface. It uses ZFS capabilities including snapshots, replication, RAID-Z, and self-healing checksums. Listed services include SMB, NFS, iSCSI, S3 API compatibility, apps, Docker containers, and virtual machines. Administrators can manage it through a web UI or CLI and use SNMP, syslog, reporting, and the TrueNAS API. Security options include self-encrypted drives, dataset encryption, encrypted replication, WireGuard, OpenVPN, ACLs, and IP filtering. The maker lists integrations or certifications involving Kubernetes CSI, Proxmox, VMware, Veeam, Red Hat OpenShift, and others. The Community Edition is a free software download for x86 hardware, with support through forums, documentation, release notes, and bug ticketing. Professional support is described for Enterprise customers. TrueNAS publishes security advisories and recommends configuring systems according to its security best practices. Moving from TrueNAS CORE to Community Edition is a one-way upgrade.