Turn your catalogue into a conversation that converts.
CommerceGPT crawls your products, policies and pages, then answers shoppers with real sources and product links. One script, any storefront.
No credit card required.
Works with any storefront
Why CommerceGPT
Everything you need to sell more through chat
Grounded answers
Every response cites real pages and products from your store, so shoppers trust what they read.
Product-aware
The assistant links directly to products, prices, variants and collections inside the chat.
Prompt-safe
Built-in defences block attempts to hijack the assistant or extract internal instructions.
Universal install
One script tag works on Shopify, WooCommerce, BigCommerce, custom sites or any HTML page.
Conversation insights
See what shoppers ask, which products get clicked, and where your content has gaps.
Zero maintenance
The widget is hosted by us and updates automatically. No redeploys, no theme edits.
How it works
From URL to live assistant in three steps
Add your storefront
Paste your store URL. Our crawler discovers public products, collections, policies and guides.
Paste one script
Add a single line to your theme footer. The assistant loads in a hosted iframe — no CSS conflicts.
Convert more shoppers
Visitors ask questions in natural language and get sourced answers with product recommendations.
Built for accuracy, safety and ease
- Answers only from your indexed content
- Vector + keyword search finds the right match
- No theme surgery or storefront redeploys
- Prompt-injection defences built in
<script async src="https://commercegpt.bigdoor.ai/widget.js" data-site-id="site_xxxx"></script>Paste this anywhere in your site HTML or theme footer. The launcher appears automatically.
FAQ
Frequently asked questions
Do I need to change my store theme?
No. The widget is an iframe that loads from our servers. You only add one script tag to your footer.
What storefronts are supported?
Any site where you can add a script tag: Shopify, WooCommerce, BigCommerce, Magento, custom sites, etc.
Is my customer data used to train AI?
No. Conversations are stored only for your analytics and are never used to train foundation models.
Can I try it before paying?
Yes. Every site starts with a 7-day Pro trial, and the Free plan stays free forever.
Start free, upgrade when you grow
Every new store gets a 7-day Pro trial. After that, stay on Free or upgrade to a plan that matches your traffic.
No credit card required.