Open Source CloudStack & Proxmox billing and customer portal

Supported platforms

Sell VMs from the platform you already run

InstallConnectSell

One billing, portal and reseller core on top of your infrastructure. Add Apache CloudStack, Proxmox VE, Ceph S3 and AI Models to the same install. One license covers the whole platform — no per-VM or per-customer fees.

• Apache CloudStack — Customer portal, hourly billing, backups, networking and a firewall on your CloudStack, through its API.

• Proxmox VE — Proxmox VE clusters as a VM source: IP pools, OS templates, console, snapshots and reinstall, billed hourly or monthly.

• Ceph S3 — S3-compatible object storage on your Ceph RADOS Gateway: customer accounts, access keys, buckets, usage and pay-as-you-go billing.

• AI Models — Sell access to AI models from sources you bring: one key for many models, per-model prices, limits and wallet billing.

• OpenStackSoon — In development. It will share the same billing, portal and reseller core. No release date promised.

• CloudStack and Proxmox VE virtual machines
• Hourly or monthly billing
• White-label resellers
• Prepaid wallet and invoices
• Every module included
• Free for the first year

• Included

  Bare metal

  Sell dedicated servers: order page, power control, OS install from ISO and a remote console.

  Needs servers with a Redfish / iDRAC controller the panel can reach.

• Included

  Kubernetes

  Sell Kubernetes clusters to your customers.

  Needs CloudStack Kubernetes Service on your CloudStack.

• Included

  Private Cloud

  A private network per customer on CloudStack VPC, with dedicated bandwidth plans.

  Needs VPC offerings on your CloudStack.

• Included

  Object storage (S3)

  S3-compatible buckets for your customers.

  Needs your own Ceph cluster with the RADOS Gateway.

• Included

  VPN proxy nodes

  Sell VPN and proxy access over IPv4 and IPv6 from nodes you run.

  One x86_64 Linux server per node; the node agent is included.

• Tools that ship with it

  • cmp CLI, API docs and MCPCustomers script their account with the cmp CLI, read the API at /apidoc and connect AI assistants over MCP — all on your domain.
  • nexcmp server toolCheck status, update, back up and uninstall from the server.
  • Node agentA small program that turns a Linux server into a VPN proxy node.
  • One-command installerSets up the services, nginx and a Let's Encrypt certificate; works behind Cloudflare.

• NexCMP Free

  $0 free for 1 year, then $99/year

  The self-install build with every module, bug fixes and updates for 1 year, unlimited reseller domains, 1 primary domain per license, unlimited VMs and customers. For network operators with their own ASN and subnet; no technical support, no apps.

  Get NexCMP free

• NexCMP Source

  $499 one-time purchase

  Buy it directly or add it to your Free license: the full source code to modify and build your own version, all apps built for you, 30 working days with an expert engineer (free migration or full setup) and 12 months of new source releases. Source-available: for your own business, no resale or redistribution.

  Get NexCMP Source — $499

FAQ

Questions about the license

• Are the modules really free?

  Yes. AI Chat and AI Agent, bare metal, Kubernetes, Private Cloud, Object storage and VPN proxy nodes are part of the build and cost nothing extra — now and in future releases. They are off by default; you turn each one on in the admin console. Some need infrastructure or accounts of your own, such as an AI API key, CloudStack Kubernetes Service or a Ceph cluster.

• What do I need to install it?

  An Ubuntu 22.04 or 24.04 x86_64 server with at least 2 GB of RAM, a domain, and an Apache CloudStack or Proxmox VE cluster that the server can reach through its API. ARM is not supported.

• How is the license tied to a domain?

  A NexCMP Free license covers one primary domain, registered with your license; reseller (white-label) domains are unlimited and free. NexCMP Source has no domain or installation limit.

• What happens after 12 months of Source?

  The source code you downloaded keeps working and is yours to keep. To keep receiving new source releases after the first 12 months you can renew yearly, which is optional. NexCMP Free keeps updating for free either way.

• Do I get the source code?

  Not with NexCMP Free — that is a signed, ready-to-run build that updates itself. NexCMP Source is $499 one-time. Buy it directly — you do not need a Free license first — or add it to the Free license you already run, which keeps your license key and your running install. It runs on any number of domains and servers, and lets you download the full source code, modify it and build your own version to run on your panel, with 12 months of new source releases, all apps built for you and 30 working days with an expert engineer. The commercial source-code license lets you use and modify it for your own business, with no resale or redistribution of the source code or builds.

• What data is sent to the license server?

  Only your license code, the domain, a machine ID and the NexCMP version. Nothing else is sent.

• Can I see it running first?

  Yes. The service pages show the customer portal tab by tab, with sample data: open View demo on a page such as Platform, CloudStack or Bare Metal. To see a real install, write to sales and we will walk you through one.