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Cloud · head to head

Northflank vs Proxmox VE

Northflank logo

Northflank

Cloud

The runtime platform for AI-native companies

From
Free
Rated
-
Full reviewWebsite
Proxmox VE logo

Proxmox VE

Cloud

Open-source hypervisor combining KVM and LXC virtualisation

From
€120/year
Rated
-
Full reviewWebsite

The short version

  • Only Northflank has a free tier, so it costs nothing to try first.
  • Each has a real cost: Northflank pricing complexity with multiple rate dimensions; Proxmox VE per-socket licensing model: cost scales with CPU socket count, not vCore count, resulting in high costs for multi-socket servers
  • Prices and features above were last checked on 29 August 2026.

Where they differ

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

Attributes where Northflank and Proxmox VE differ
AttributeNorthflankProxmox VE
Starting priceFree€120/year
Pricing modelUnknownsubscription
Free tierYesNo
PlatformsAWS, GCP, Azure, On-premisesLinux, Web, API, Self-hosted

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 Northflank

  • Application deployments
  • GPU support
  • Preview environments
  • Database management
  • Multi-cloud support
  • GitOps integration

Only in Proxmox VE

Nothing recorded that Northflank does not also cover.

What people use each for

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

Northflank

  • Deploying AI inference models with GPU accelerationnot Proxmox VE
  • Running training workloads on distributed GPUsnot Proxmox VE
  • Building microservices with multi-cloud reliabilitynot Proxmox VE

Proxmox VE

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

Where each one falls short

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

Northflank

  • Pricing complexity with multiple rate dimensions
  • GPU costs can be expensive for large-scale deployments
  • Learning curve for Kubernetes concepts

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

Northflank

Free
  • Sandbox (Free)Free
    • Always-on compute with no sleeping
    • 2 free services
    • 1 free database
  • Pay-as-you-go$undefined/usage
    • CPU: $0.01667 per vCPU per hour
    • Memory: $0.00833 per GB per hour
    • Network egress: $0.06 per GB
  • Enterprise$undefined/custom
    • Custom pricing with volume discounts
    • Invoice-based billing
    • Annual commitments

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 Northflank if

  • You need application deployments.
  • You want to start without paying.
  • You work on AWS, GCP, Azure, On-premises.
  • You also want gpu support.
Northflank review

Choose Proxmox VE if

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

Questions people ask

Is Northflank or Proxmox VE better?
Neither clearly leads. Northflank 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, Northflank or Proxmox VE?
Northflank has a free tier; the other does not. Paid plans start at Free for Northflank and €120/year for Proxmox VE.
Does Northflank or Proxmox VE run on more platforms?
Northflank runs on AWS, GCP, Azure, On-premises. Proxmox VE runs on Linux, Web, API, Self-hosted.
Can I use Northflank for free?
Yes. Northflank has a free tier, so you can try it without paying. Proxmox VE starts at €120/year.
What is Northflank best used for?
Northflank is most often used for deploying ai inference models with gpu acceleration, running training workloads on distributed gpus, building microservices with multi-cloud reliability. Of those, deploying ai inference models with gpu acceleration and running training workloads on distributed gpus are not what Proxmox VE is typically brought in for.
What can Northflank do that Proxmox VE cannot?
Northflank covers Application deployments, GPU support, Preview environments, Database management.

Answered from the vendors’ own pages

Northflank: What is included in the free Sandbox tier?

The Sandbox includes always-on compute, 2 free services, 1 free database, 2 free cron jobs, and is perfect for testing applications.

Source
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
Northflank: How much does CPU cost on Northflank?

CPU costs $0.01667 per vCPU per hour on pay-as-you-go pricing.

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
Northflank: What GPUs are available?

GPU options include NVIDIA L4 at $0.80/hr through H100 at $2.74/hr.

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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