Add an AI voice & chat agent to BigCommerce, through Script Manager

Short version first. BigCommerce doesn't have a one-click Venbit plugin the way WordPress does, but it gives you a clean, built-in spot for exactly this kind of thing: Script Manager. You train your agent in Venbit, copy one short embed snippet, and paste it into a new script set to load in the footer of your storefront pages. A couple of minutes later it's live across your store, voice and chat both on, answering from your actual catalog.

Why add an agent to a BigCommerce store at all? Because most shoppers leave with a question still unanswered. Does this ship to my country? Is the medium true to size? What's the return window if it doesn't fit? They're not going to open a contact form and wait two days. They'll click back to a competitor who answers right now. An agent that knows your products and your policies catches those people at the moment they're deciding, and it keeps doing it at 2am when your cart is sitting there abandoned and nobody's awake to help.

Here's how Venbit attaches to BigCommerce. In your control panel you go to Storefront, then Script Manager, and click Create a Script. You give it a name, set the location to Footer, choose Storefront pages (or All pages) so it covers your whole shop, pick Script as the type, and paste the Venbit snippet into the code box. Save, and the agent loads on every storefront page at once. Script Manager is the front door BigCommerce built for third-party code, so you're not editing theme files or touching anything fragile.

One honest note about themes, because this is the real gate, not your subscription tier. Script Manager works on Stencil, which is the modern BigCommerce theme engine almost every store runs today. If you're on a very old store still using the legacy Blueprint theme engine, Script Manager won't render your script, and the menu may not even appear the same way. The fix there is to move to a Stencil theme, which you'd want to do anyway. On any current Stencil store, Script Manager is available and the Venbit snippet installs without trouble, regardless of which BigCommerce plan you're on.

Keep the agent on Storefront pages and skip the Checkout option. Script Manager does let you target the checkout page, but that path is tied to BigCommerce's Optimized One-Page Checkout and carries extra PCI and script-integrity rules that don't apply to a floating launcher. A voice and chat bubble belongs on your product, category, and content pages where shoppers are still deciding, not inside the payment step, so Storefront pages is the right scope and saves you the hassle.

The agent itself does two things at once. A shopper can tap the bubble and type like any chat widget, or tap the mic and actually talk to your store with real-time voice, which is a real help on a phone where typing out a product question is a pain. Either way it's trained on your own content, so it answers from your product pages and your shipping policy instead of making things up. Everything below works on the Venbit free plan, no card, so you can stand the whole thing up before you decide to pay for anything.