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Open source · .NET · GPL-3.0

The .NET e-commerce platform you can build on for years

Free and open source. Long-term supported releases when you need them. Ready for AI coding agents and AI shopping assistants.

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  • Open source

    Full code, GPL-3.0, no lock-in.

  • Everything built in

    B2C and B2B, multi-store, multi-vendor, headless API.

  • AI-ready

    Agent Kit today, AI shopping and an admin assistant next.

  • Long-term support

    Two-year LTS releases with backported security fixes.

Everything a serious store needs, in one open-source platform.

  • B2C & B2B
  • Multi-store
  • Multi-vendor
  • Headless API
  • Multi-language & currency
  • Bookings & e-learning
Try the live demo →

Ready for AI — on your terms.

AI is becoming your developer, your sales channel and your assistant. GrandNode is being built for all three.

Available

AI builds on it

Your coding agent knows GrandNode's rules. Ship plugins and themes the way the core team would.

Get the Agent Kit →
Coming soon

AI sells through it

AI shopping assistants can find, compare and buy from your store. AI Visibility included in Official.

Join early access →
Coming soon

AI runs it with you

Ask your store how the week went, and let it do the busywork.

Join early access →

See the roadmap →

When AI agents can place orders, "we'll update later" is not a plan.

GrandNode Official gives your production stores a long-term supported release, backported security fixes and the paperwork your clients' IT will ask for.

See Official plans
CommunityOfficial
Full source code, GPL-3.0✓✓
LTS releases (24-month lifecycle) with backported fixes—✓
Private vulnerability notifications before disclosure—✓
Sigstore-signed Docker images and release packages, SBOM (from the first LTS)—✓

Prove your store is secure, fast and AI-ready.

An independent review of your GrandNode store, with a report you can act on and a badge your customers can trust.

  • Security
  • Performance
  • Accessibility & privacy
  • AI-readiness
Get your store certified

What users say about GrandNode

Read independent reviews from merchants and developers who run GrandNode.

Running a store on GrandNode? Your review helps others choose - leave one on Capterra or G2.

From the blog

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Start free. Upgrade when it matters.

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