Marketplace + visibility engine · collector cars

Upload a car once. Visible everywhere.

You upload a vehicle once. CarChain automatically builds its visibility everywhere: ultra-fast site, Google ranking, AI citations, ready-to-publish social content — in several languages.

Front-end < 1 second SEO + GEO (cited by AI) Multilingual native Social automated
Two ways to start

Keep your site. Or let CarChain become your site.

Same engine, two levels of commitment. We start where you're comfortable.

Booster mode

Keep your site — we make you visible.

Your current site stays put. CarChain acts as a visibility and marketing layer on top: distribution, SEO/GEO, social content.

Best if your site is fine and it simply lacks an audience.
Platform mode

CarChain becomes your full sales site.

Catalogue, vehicle pages, lead capture, dashboard, ultra-fast decoupled front-end. Everything handled — you just publish.

Best to start fresh on a modern base, with no rebuild to manage.
The technology

Three engines work on every car.

Uploaded once, a car runs through three intelligences — price, content, trust.

Market Brain

Price intelligence, demand prediction, market timing. You position every vehicle at the right price, at the right moment.

Content Brain

AI storytelling: visuals, copy and hashtags generated for every vehicle, in all your languages, ready to publish. Automatic multi-platform publishing in development.

Trust Brain

Vehicle history, reputation score, anomaly detection. Buyers trust it — you sell faster.

SEO + GEO

Found by Google. And cited by AI.

Every listing carries structured data that search engines AND AI assistants read. When a buyer asks an AI for a car, it's your stock that gets cited — not a competitor's.

“Which Ferrari-engined barchetta is for sale right now?”
→ A Nogaro Barchetta MR400, designed by Claude Fior, Ferrari V8 ~320 hp, ~10 built, listed at $79,995.
cited source: CarChain listing · schema.org structured data
Pricing

One tier per stock size. No hidden lock-in.

Monthly price. You move up a tier as your inventory grows.

Starter
99 € /month
  • Up to 25 vehicles
  • CarChain subdomain
  • Fast front-end + listings
  • Social distribution
Choose
Most chosen
Pro
249 € /month
  • Up to 150 vehicles
  • Your own domain
  • SEO + GEO (cited by AI)
  • AI storytelling + campaigns
Choose
Élite
599 € /month
  • Unlimited vehicles
  • Full multilingual
  • API access
  • Priority + dedicated support
Choose
Showcases

Already running.

Real showcases, not mockups.

GEM Classic Cars · Opening Challenge

The Nogaro Barchetta MR400

CarChain's opening challenge: sell a Fior-Ferrari (~10 built) fast. Premium listing, SEO/GEO, social campaign.

See the listing →
Gasolicious · Vitrine live

Classic-car marketplace

Pilot client in production on the CarChain hub. Decoupled front-end, content served via JSON:API, measured performance.

See the showcase →
Ready to be visible everywhere?

Upload a car. We handle the rest.

Request a demo: we take a few of your cars and show you the CarChain result applied to your own stock.