When you decide to run virtual machines in your homelab, the first real decision is which hypervisor to use. Three names come up constantly: Proxmox, VMware ESXi, and Microsoft Hyper-V. They all do the same core thing — run multiple VMs on one physical host — but they’re built on completely different philosophies and have very different implications for a homelab setup.
I’ve run all three at various points. Here’s my honest take.
Quick Overview
Before getting into the detail, a one-line summary of each:
- Proxmox VE — open-source, Debian-based, free to use without a subscription
- VMware ESXi — enterprise hypervisor from VMware (now Broadcom), free tier removed in 2024
- Microsoft Hyper-V — included with Windows Server, or as a free standalone Hyper-V Server
Proxmox VE
Proxmox is what I run, and it’s what I’d recommend to most homelab people.
It’s built on Debian Linux and uses KVM for VM virtualization and LXC for containers. The web UI is comprehensive — you can manage VMs, containers, storage, networking, backups, and clustering all from one interface without touching the command line for most tasks.
What’s good:
- Completely free. You can run Proxmox without paying anything. There’s a paid subscription that gives you access to the enterprise update repository and support, but the community repository works fine for homelab use. You’ll see a “no valid subscription” nag on login, which you can dismiss or remove with a one-line fix.
- LXC containers. This is something neither ESXi nor Hyper-V has natively. LXC containers are much lighter than full VMs — they share the host kernel, boot in seconds, and use a fraction of the RAM. I run a lot of services as LXC containers rather than full VMs.
- Active community. The Proxmox forums and the homelab subreddit are full of Proxmox users. Whatever problem you hit, someone has hit it before.
- Great for secondhand hardware. Proxmox runs fine on older gear. My HP DL380 G6 runs Proxmox without issue.
- Built-in backup. Proxmox Backup Server (PBS) is a separate product but integrates tightly. Scheduled VM backups, deduplication, and offsite support out of the box.
What’s not as good:
- Learning curve if you’re not Linux-comfortable. Most things can be done in the UI, but when something goes wrong, you’re often debugging in a Linux terminal. If that sounds unfamiliar, there’s a learning investment.
- Enterprise features require a subscription. High-availability clustering, the enterprise repo, and official support all need a paid plan. For a homelab this rarely matters.
VMware ESXi
ESXi was the gold standard for homelab virtualization for years. Free licenses were available, it ran on a huge range of hardware, and learning ESXi was genuinely useful for your career if you worked in enterprise IT.
Then Broadcom acquired VMware in late 2023. In early 2024 they ended the free ESXi license entirely. The standalone free version is gone. If you want ESXi now, you’re looking at a paid subscription — and Broadcom’s pricing restructuring has made this significantly more expensive than it used to be.
What’s good:
- Enterprise-grade stability. ESXi is what runs in real data centers. If your homelab is specifically about learning enterprise VMware skills, there’s no substitute.
- vSphere ecosystem. vCenter, vMotion, DRS, HA — the full VMware stack is extremely capable. But you’ll need a way to run vCenter (it’s a VM itself), and licensing it legitimately costs real money.
- Hardware compatibility. ESXi has decades of driver development and runs on a wide range of server hardware.
What’s not as good:
- No free tier anymore. This is the dealbreaker for most homelab users. As of 2024, there’s no legitimate way to run ESXi without paying.
- Less useful for learning going forward. Broadcom’s changes have pushed a lot of enterprises to look at alternatives. The skills are still valuable, but the homelab-to-career pipeline is less direct than it was.
- No containers. ESXi virtualizes VMs. If you want containers, you’re running Docker inside a VM — no native LXC equivalent.
If you have old ESXi 7 or 8 licenses and aren’t connected to the internet, you can still run them. But for a new homelab setup in 2026, ESXi is hard to recommend unless you have a specific enterprise training reason.
Microsoft Hyper-V
Hyper-V comes in two forms: the Hyper-V role inside Windows Server, and the standalone Hyper-V Server (which Microsoft quietly stopped updating after 2019 and no longer offers for download). In practice, for a homelab, you’re looking at running Hyper-V as a role on Windows Server.
What’s good:
- Familiar if you’re a Windows person. If your background is Windows administration, Hyper-V makes sense. PowerShell management, Windows Admin Center, Active Directory integration — it all fits together naturally.
- Included with Windows Server. If you have a Windows Server license (through work, MSDN, or a dev subscription), Hyper-V comes free.
- Good Windows VM performance. Hyper-V is optimized for Windows guests. If you’re running a lot of Windows VMs, it’s a strong choice.
What’s not as good:
- No free standalone option anymore. Hyper-V Server 2019 was the last free standalone release. Running Hyper-V today means running Windows Server, which requires a license.
- Weaker Linux VM support. Linux VMs work fine, but the integration services and tooling are more mature on the Windows side.
- No containers in the homelab sense. Like ESXi, no native LXC. Containers mean Docker inside a VM.
- Resource overhead. Windows Server itself consumes RAM and CPU before you’ve even started a VM.
How They Compare Side by Side
| Proxmox | ESXi | Hyper-V | |
|---|---|---|---|
| Cost | Free (community) | Paid only (post-2024) | Needs Windows Server license |
| OS | Linux (Debian) | Purpose-built | Windows |
| Containers | LXC native | None native | None native |
| UI | Web-based | Web-based | Windows Admin Center / Failover Cluster Manager |
| Community | Large, active | Shrinking post-Broadcom | Moderate |
| Best for | Homelab, mixed workloads | Enterprise VMware training | Windows-heavy environments |
What I Use and Why
I run Proxmox on the DL380 G6, and I wouldn’t change it. The combination of full VMs and LXC containers covers every use case I have. OPNsense runs as a VM for my firewall, my NAS integration goes through an NFS share from the Synology RS814, and a bunch of lightweight services (internal docs, monitoring, small apps) run as LXC containers that barely register on the resource usage graphs.
The fact that it’s free matters too. I don’t want to be beholden to a vendor’s pricing decisions for something running in my home.
If your goal is to learn VMware for enterprise work, spinning up a trial environment is still possible — but I’d be thoughtful about how much time you invest in a platform that’s becoming more expensive and less accessible. The industry is moving.
For most homelab purposes: Proxmox is the answer in 2026.
Already running one of these hypervisors? I’d be curious what drove the choice — let me know in the comments.