Pricing

Start with Discovery, pay as you go for more, upgrade when you ship.

Discovery

Free while we launch

Explore the modeler and ship your first NodeSets. No credit card.

  • 5 NodeSet2 exports per month
  • Web editor with live validation and diagrams
  • Public companion specs in the gallery
  • API and MCP cloud tools: 25 calls per day, 90-day key
  • Need more? Add a credit pack, no subscription
  • Community support
Start with Discovery

Pro

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For engineers shipping real models

  • Unlimited API calls
  • No trial expiry
  • AI model generation (opcua_model_create)
  • NodeSet2 reverse-engineering
  • Priority support from the node-opcua team
Contact Sterfive

Enterprise

Contact us

For teams and OEM integration

  • Everything in Pro
  • Up to 5 API keys
  • On-premise deployment options
  • Custom companion-spec onboarding
  • SLA & dedicated support
Contact Sterfive

Pay as you go

Used your 5 exports, or need AI generation? Add a credit pack of 20, 100 or 500 credits from your billing page. No subscription.

Get credits

Without an account: 50 validate calls per day. Create an account to get an API key.