Proxmox VE in 2025: the default homelab hypervisor, reviewed honestly
Proxmox VE 8.4 ships in April 2025 and remains the homelab hypervisor everyone defaults to. After running it for years across multiple builds, here is what it gets right and the rough edges.
Our verdict
Best for: Anyone running a homelab or small-business virtualization workload who wants Linux + KVM with first-class container support and a real web UI.
Not for: Pure NAS workloads (use TrueNAS), single-VM hobby use (overkill), or shops needing enterprise vendor support without paying for the subscription.
Proxmox VE is the homelab hypervisor that 80% of serious homelab operators end up running. It is what people fall back to after trying ESXi (free version got crippled in 2024), XCP-ng (capable but smaller community), Unraid for VMs (works but not the strength), or bare-metal Linux + KVM (works but you lose the web UI). Proxmox just keeps getting picked.
The April 2025 release (Proxmox VE 8.4) is incremental but solid. The point of this review is not the version-specific changelog — it is the honest answer to “is this still the right call in 2025?”
After running Proxmox across three homelab machines since 2023, including a small 3-node cluster: yes. With caveats — and the caveats line up almost exactly with the community lessons that have crystallised on r/Proxmox over the past year.
The single best video to watch before you install
TechHut’s “the ULTIMATE Home Server Setup — Full Walkthrough Guide Pt.1” (34 min, 392K views, April 2025) is the definitive 2025 Proxmox setup walkthrough. It is a full re-record of his earlier guide with the lessons from the community feedback baked in, and the value is in the post-install steps that most first-time installers either skip or get wrong. Specifically:
- Disable the enterprise repository immediately after install — without a paid subscription, the enterprise repo throws errors. Switch to the
no-subscriptionrepo and yourapt updateworks. - Delete
local-lvmand resizelocalif you are planning to use a separate flash pool for VM and container storage. He walks through the exactlvremove/lvresize/resize2fscommands. This is the single most common “I followed the wizard and now my storage layout is wrong” Proxmox mistake. - Enable IOMMU by editing
/etc/default/grubto addintel_iommu=on(oramd_iommu=on) to the kernel command line, thenupdate-gruband reboot. This is the prerequisite for GPU passthrough, NVMe passthrough, and any serious hardware-level VM work.
The video also walks through ZFS pool creation for a separate flash pool (for VMs) and a separate tank pool (for bulk storage), then creates the first LXC container with mounted storage and a Samba share. If you watch one Proxmox video before installing, it should be this one. The README he maintains on GitHub keeps the commands up-to-date so you can paste them rather than re-typing from the video.
The reason this matters for a review: a meaningful slice of Proxmox’s “rough edges” are actually first-install mistakes that experienced users have stopped making. TechHut’s video closes most of that gap for first-timers.
What Proxmox actually is
Debian Linux + KVM (for VMs) + LXC (for system containers) + ZFS / Ceph (for storage) + a web UI on top + a clustering layer that just works. The whole thing is free, open-source, and ships with optional paid subscriptions for enterprise support and the “enterprise” (more stable) software repository.
The web UI is the secret weapon. It is functional, complete, and gives you 90% of what you would do via CLI without leaving the browser. VM creation, container creation, storage management, backup scheduling, cluster operations, snapshots, console access — all there.
What it gets right
Container-friendly out of the box
LXC containers are first-class citizens. Spin up a Debian or Ubuntu LXC in 30 seconds, mount a host directory in, expose ports — done. For homelab services that do not need a full VM (a single web app, a database, a monitoring agent), LXC is the right answer, and Proxmox makes it trivial.
The community templates (TurnKey Linux) cover most common services as one-click deploys. Want a Postgres LXC? Click. A WordPress? Click.
Clustering that actually works
If you have two or more Proxmox hosts, joining them into a cluster is “click add node, paste auth fingerprint, done.” Live migration between nodes works (zero-downtime VM moves), high-availability failover works, and shared storage (Ceph, NFS) works.
For a homelab user this means you can build a 3-node cluster for true HA cheaper than one decent enterprise server. The threshold of skill needed to do this used to be high; in 2025 it is an afternoon of YouTube tutorials.
ZFS integration is best in class
Proxmox treats ZFS as a first-class storage backend. Create a ZFS pool during install, use it as VM/container storage, get snapshots, replication, compression, and ARC caching with no extra configuration. The integration is closer to TrueNAS than to any other hypervisor.
For our ZFS pool design guide, most of the topology recommendations apply directly to Proxmox-on-ZFS builds.
Backup works correctly
Proxmox Backup Server (PBS) is a separate but tightly integrated product. Set up PBS once, point Proxmox VE at it, schedule backups, and you have deduplicated, encrypted, incremental backups of your VMs and containers. Restore is one click. This is the kind of feature you do not appreciate until you need it.
Where it has rough edges
Pros
- Free, open-source, no artificial feature gates
- Web UI is functional and gets out of your way
- KVM (VMs) + LXC (containers) + ZFS / Ceph (storage) in one stack
- Clustering and live migration work cleanly even in homelab setups
- Proxmox Backup Server gives you deduplicated, encrypted backups
- Strong community on r/Proxmox, r/homelab, plenty of YouTube tutorials
Cons
- Free repository is "no-subscription" and shows a warning login banner that some users dislike
- GPU passthrough requires nontrivial setup — works but not pleasant for first-timers
- Networking is powerful but its UI does not always reflect the underlying Linux state cleanly
- Updates can be disruptive — major upgrades occasionally need careful timing
- Docker is a second-class citizen — supported via LXC running Docker or as a VM, never as native
- Documentation is comprehensive but assumes Linux fluency; not for absolute beginners
The Docker situation is worth a longer note. Proxmox’s philosophy is “use LXC for containers.” Many homelab operators come from a Docker background and want native Docker support. The official answer is: run a Docker LXC, or run a Docker VM. Both work but neither is as elegant as running Docker on a host that natively supports it (Unraid, Hetzner Cloud Docker images, etc.).
The GPU passthrough setup is the other consistent friction point. Getting a Plex or AI workload to use the host GPU requires IOMMU groups, VFIO bind, host kernel tweaks. Documented thoroughly, but a weekend project for first-timers.
The 684-upvote “common mistakes” thread you should read before installing
The single best community resource for new Proxmox users is “I documented the most common Proxmox mistakes I made (so you don’t have to)” (684 ups). The OP wrote a small free book covering ten common configuration mistakes — and the comments under it are where the community added the next layer of practical wisdom.
The OP’s top ten includes “ZFS without proper RAM planning”, “the ECC is mandatory myth”, “using RAIDZ for VM storage”, “dismissing Local-LVM as inflexible”, “the ‘host’ CPU type performance regression” (which has its own 666-upvote thread — switching CPU type from “host” to an emulated one apparently increased drive performance 15x for that author). Most of these are not Proxmox bugs; they are decisions every operator makes once and lives with for years. The book is a forcing function to make them deliberately.
The top comment under the thread is a more visceral story that captures the operational reality: “using totp on root user → life happens and the server is on a shelf unpowered for over a year → clock de-syncs → can’t login because server has the wrong time → can’t configure NTP or networking because I can’t login.” That is the kind of failure mode that does not show up in a wizard. The fix is to never put 2FA on the root account of a homelab box that might lose power for extended periods.
Other useful threads from the past year worth knowing about before you commit:
“Goodbye VMware” (2816 ups) is the canonical migration story — a 20-year VMware shop moving to Proxmox + 45Drives hardware because Broadcom’s pricing forced their hand. The top comments are full of similar “we just migrated” reports. If you are in a small-business VMware shop in 2025, this thread is the validation that the migration path is well-trodden.
“Proxmox PVE 9.0 is released!” (1062 ups, August 2025) is the announcement thread for the August release. The relevant lesson from the comments is the conservative one: “Pretty smooth overall! Took 20 mins and some repo fixing after migrating to the new .sources files” — but also “I’m probably not doing the upgrade for another few months at least to ensure it doesn’t break everything I have.” Both reactions are correct. Proxmox major upgrades historically need a stabilisation window; do not be the first machine in your fleet to take a major release on day one.
Versus alternatives
| Alternative | Where it beats Proxmox | Where Proxmox wins |
|---|---|---|
| ESXi (free) | Was simpler, more polished | Broadcom killed free ESXi’s viability; Proxmox is the obvious migration target |
| XCP-ng | Some prefer XAPI; cleaner separation of control plane | Smaller community, fewer tutorials, weaker LXC story |
| Unraid | Better Docker story, friendlier for media-server / NAS combos | Less mature clustering, smaller VM management story |
| TrueNAS Scale | Better pure-NAS workflows | TrueNAS apps work but VMs are an afterthought; Proxmox is for compute, TrueNAS for storage |
| Bare metal + libvirt | Maximum flexibility, no UI overhead | You lose the web UI, the clustering, the integrated backup |
The most common 2025 homelab architecture: Proxmox on one box for compute, TrueNAS on another for bulk storage, network between them. Each platform does what it is best at.
Pricing in 2025
- Free (no subscription): full features, “no-subscription” repository, login banner reminding you to subscribe
- Community: ~€110/year per CPU — gets you the enterprise repository (more stable updates) and that is it
- Basic / Standard / Premium: €350 / €510 / €1,020 per CPU per year — add support contracts
For homelab use, the free tier is genuinely complete. The community subscription is worth it if you want stable update timing, less so for features.
Creator POV vs Reddit dissent
TechHut’s tutorial and the broader YouTube creator coverage of Proxmox (Lawrence Systems, Techno Tim, Hardware Haven) is overwhelmingly positive — the workflow demos look clean, the homelab tours all use Proxmox as the assumed substrate, the cluster setup walkthroughs make HA look easy. That coverage is honest but the lighting is good.
Reddit’s mood on r/Proxmox is similarly positive but more textured. The criticism that surfaces consistently — and that the YouTube tutorials sometimes underweight — is about three things: the post-install gotchas (the “common mistakes” thread), the major-upgrade disruption window (the PVE 9.0 thread), and the networking UI being more limited than the underlying Linux capabilities (a recurring complaint in the comments under almost every homelab show-off post).
The honest synthesis: Proxmox is genuinely the right default. The friction is not in deciding to use it; it is in the first weekend of configuration choices that you will live with for years. Watch TechHut’s video. Read the 684-upvote mistakes thread. Make the irreversible decisions deliberately.
The recommendation
If you are building a 2025 homelab and need to run VMs and/or containers, Proxmox VE is the default answer. Reach for alternatives only if you have a specific reason:
- Unraid if your primary use case is media server + Docker and the NAS story matters more than the VM story
- TrueNAS Scale if your primary use case is storage and you only occasionally need a VM
- XCP-ng if you have a Xen background or want stricter separation of the hypervisor from the management plane
For everyone else: install Proxmox, give it a weekend, and you will be running a more capable infrastructure than most small businesses had ten years ago. For the storage architecture decisions that pair with Proxmox, see our ZFS pool design guide and our TrueNAS Scale vs Core piece.
Sources
Every reference behind this piece. If we make a claim, it's because at least one of these said so — or we lived it ourselves.
- Firsthand Running Proxmox VE across three homelab machines through 2023-2025
- Docs Proxmox VE administration guide — Proxmox
- YouTube the ULTIMATE Home Server Setup - Full Walkthrough Guide Pt.1 (Proxmox, ZFS, Samba) — TechHut
- Blog r/Proxmox — I documented the most common Proxmox mistakes I made — r/Proxmox
- Blog r/Proxmox — Goodbye VMware — r/Proxmox
- Blog r/Proxmox — Proxmox PVE 9.0 is released! — r/Proxmox