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Software · head to head

IBM Cloud vs Proxmox VE

IBM Cloud logo

IBM Cloud

Software

Enterprise cloud solutions from a trusted partner

From
Free
Rated
-
Full reviewWebsite
Proxmox VE logo

Proxmox VE

Software

Open-source hypervisor combining KVM and LXC virtualisation

From
€120/year
Rated
-
Full reviewWebsite

The short version

  • Only IBM Cloud has a free tier, so it costs nothing to try first.
  • Each has a real cost: IBM Cloud the USD 200 starter cloud credit is valid for 30 days only; Proxmox VE per-socket licensing model: cost scales with CPU socket count, not vCore count, resulting in high costs for multi-socket servers

Where they differ

Only the attributes on which IBM Cloud and Proxmox VE actually diverge.

Attributes where IBM Cloud and Proxmox VE differ
AttributeIBM CloudProxmox VE
Starting priceFree€120/year
Pricing modelusage-basedsubscription
Free tierYesNo
PlatformsLinux, Windows, Api, CliLinux, Web, API, Self-hosted
Founded2013Unknown

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

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 IBM Cloud

  • Virtual Servers
  • Bare Metal
  • Cloud Foundry
  • Kubernetes
  • Watson AI
  • Blockchain
  • Databases
  • API Gateway

Only in Proxmox VE

Nothing recorded that IBM Cloud does not also cover.

What people use each for

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

IBM Cloud

  • Running containerized and VM workloads on IBM's public cloudnot Proxmox VE
  • Building on Watson APIs and IBM middleware as managed servicesnot Proxmox VE

Proxmox VE

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

Where each one falls short

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

IBM Cloud

  • The USD 200 starter cloud credit is valid for 30 days only
  • The larger promotional credits are time boxed: USD 1,000 for Bare Metal Servers for VPC over 120 days, USD 2,500 for Power Virtual Server over 90 days, and USD 5,000 for Backup and Recovery over 90 days
  • The USD 5,000 Backup and Recovery promotion is valid for new clients only and requires a checkout promo code
  • The listed promotions carry an expiry date of 31 December 2026
  • Beyond the free tier the account is pay as you go, so cost tracks usage with no published cap

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

Pricing, plan by plan

IBM Cloud

Free
  • Lite PlanFree
    • Free services
    • Limited resources
    • 30-day trial
  • Standard PlanFree
    • Pay-as-you-go
    • Enterprise support
    • Advanced services

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

Which should you pick?

Choose IBM Cloud if

  • You need virtual servers.
  • You want to start without paying.
  • You work on Linux, Windows, Api, Cli.
  • You also want bare metal.
IBM Cloud review

Choose Proxmox VE if

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

Questions people ask

Is IBM Cloud or Proxmox VE better?
Neither clearly leads. IBM Cloud starts at Free and Proxmox VE at €120/year, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, IBM Cloud or Proxmox VE?
IBM Cloud has a free tier; the other does not. Paid plans start at Free for IBM Cloud and €120/year for Proxmox VE.
Does IBM Cloud or Proxmox VE run on more platforms?
IBM Cloud runs on Linux, Windows, Api, Cli. Proxmox VE runs on Linux, Web, API, Self-hosted.
Can I use IBM Cloud for free?
Yes. IBM Cloud has a free tier, so you can try it without paying. Proxmox VE starts at €120/year.
What is IBM Cloud best used for?
IBM Cloud is most often used for running containerized and vm workloads on ibm's public cloud, building on watson apis and ibm middleware as managed services. Of those, running containerized and vm workloads on ibm's public cloud and building on watson apis and ibm middleware as managed services are not what Proxmox VE is typically brought in for.
What can IBM Cloud do that Proxmox VE cannot?
IBM Cloud covers Virtual Servers, Bare Metal, Cloud Foundry, Kubernetes.

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
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
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
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