Softwr

Cloud · head to head

Proxmox VE vs Skopeo

Proxmox VE logo

Proxmox VE

Cloud

Open-source hypervisor combining KVM and LXC virtualisation

From
€120/year
Rated
-
Full reviewWebsite
Skopeo logo

Skopeo

Cloud

Inspect, copy and sign container images without pulling them

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Skopeo has a free tier, so it costs nothing to try first.
  • Each has a real cost: Proxmox VE per-socket licensing model: cost scales with CPU socket count, not vCore count, resulting in high costs for multi-socket servers; Skopeo single-purpose: it neither builds nor runs images, so it is one tool in a chain rather than a solution
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which Proxmox VE and Skopeo actually diverge.

Attributes where Proxmox VE and Skopeo differ
AttributeProxmox VESkopeo
Starting price€120/yearFree
Pricing modelsubscriptionOpen source, no licence fee
Free tierNoYes
PlatformsLinux, Web, API, Self-hostedLinux, macOS

Identical on both: user rating (Not yet rated), category (Cloud).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Proxmox VE

Nothing recorded that Skopeo does not also cover.

Only in Skopeo

  • Remote inspection
  • Registry-to-registry copy
  • Format conversion
  • Image signing

What people use each for

The jobs each tool is most often brought in to do.

Proxmox VE

  • Open-source datacenter virtualisation for hosting providers and cloud platformsnot Skopeo
  • Cost-sensitive enterprise virtualisation replacing commercial hypervisorsnot Skopeo
  • High-availability clustering for disaster recovery and business continuitynot Skopeo
  • Container deployments using LXC as lighter-weight alternative to Dockernot Skopeo
  • Hybrid VM and container workloads in a single management interfacenot Skopeo
  • Backup and archival infrastructure alongside primary virtualisationnot Skopeo

Skopeo

  • Promoting images between staging and production registries without a round tripnot Proxmox VE
  • Inspecting an image’s contents before deciding to deploy itnot Proxmox VE
  • Mirroring images into an air-gapped or internal registrynot Proxmox VE

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Proxmox VE

  • Per-socket licensing model: cost scales with CPU socket count, not vCore count, resulting in high costs for multi-socket servers
  • Linux-based host only; Windows hypervisors not supported, limiting adoption in Windows-focused organisations
  • Clustering and high-availability setup requires operational expertise and careful network configuration
  • Commercial support tiers limit advanced features (just-in-time access, network flow logs) to paid subscriptions
  • Smaller ecosystem of third-party plugins and integrations compared to VMware vSphere

Skopeo

  • Single-purpose: it neither builds nor runs images, so it is one tool in a chain rather than a solution
  • Command syntax with transport prefixes such as docker:// is unusual and trips people up initially
  • Documentation is sparse compared with the rest of the container ecosystem

Pricing, plan by plan

Proxmox VE

€120/year
  • Community$120/year
    • Enterprise Repository access
    • Community forum support only
    • Per-socket subscription model
  • Basic$370/year
    • 3 support tickets per year
    • 1 business day response time
    • Stable updates and Enterprise Repository
  • Standard$550/year
    • 10 support tickets per year
    • 4-hour response time for critical issues
    • Remote SSH support and offline updates
  • Premium$1100/year
    • Unlimited support tickets
    • 2-hour response time for critical issues
    • Remote SSH support and offline updates

Skopeo

Free
  • SkopeoFree
    • Full functionality
    • No usage limits
    • Community support

Which should you pick?

Choose Proxmox VE if

  • You work on Linux, Web, API, Self-hosted.
Proxmox VE review

Choose Skopeo if

  • You need remote inspection.
  • You want to start without paying.
  • You work on Linux, macOS.
  • You also want registry-to-registry copy.
Skopeo review

Questions people ask

Is Proxmox VE or Skopeo better?
Neither clearly leads. Proxmox VE starts at €120/year and Skopeo at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Proxmox VE or Skopeo?
Skopeo has a free tier; the other does not. Paid plans start at €120/year for Proxmox VE and Free for Skopeo.
Does Proxmox VE or Skopeo run on more platforms?
Proxmox VE runs on Linux, Web, API, Self-hosted. Skopeo runs on Linux, macOS.
Can I use Skopeo for free?
Yes. Skopeo has a free tier, so you can try it without paying. Proxmox VE starts at €120/year.
What is Proxmox VE best used for?
Proxmox VE is most often used for open-source datacenter virtualisation for hosting providers and cloud platforms, cost-sensitive enterprise virtualisation replacing commercial hypervisors, high-availability clustering for disaster recovery and business continuity, container deployments using lxc as lighter-weight alternative to docker. Of those, open-source datacenter virtualisation for hosting providers and cloud platforms and cost-sensitive enterprise virtualisation replacing commercial hypervisors are not what Skopeo is typically brought in for.
What can Proxmox VE do that Skopeo cannot?
Skopeo covers Remote inspection, Registry-to-registry copy, Format conversion, Image signing.

Answered from the vendors’ own pages

Proxmox VE: What is the licensing model for Proxmox VE?

Proxmox VE is open-source and free to deploy. Optional subscription tiers provide technical support, priority response times, and access to the Enterprise Repository for stable update channels. All tiers include identical virtualisation features.

Source
Skopeo: Is Skopeo free?

Yes, open source with no licence fee.

Proxmox VE: Can I run Proxmox VE without a support subscription?

Yes. Community Edition (€120/year per socket) provides Enterprise Repository access with community-based support through forums. The core Proxmox VE platform is fully functional without any subscription.

Source
Skopeo: Why copy images without pulling them?

A registry-to-registry copy avoids downloading and re-uploading gigabytes, which is faster and much cheaper on bandwidth in CI.

Proxmox VE: What hypervisors does Proxmox VE support?

Proxmox VE includes both KVM for full virtualisation and LXC for Linux containers. It does not support Xen or Hyper-V. Workloads on those platforms must be migrated or reimplemented.

Source
Skopeo: Can Skopeo run containers?

No. It only inspects, copies, signs and deletes images. Running them is Podman’s or Docker’s job.

Share

Related pages

More on Proxmox VE

More on Skopeo

Keep looking

Other head to heads