BigCommerce and Amazon Partner: Buy with Prime Integration Transforms Merchant Growth Strategy

The ecommerce landscape just shifted. BigCommerce has become the first platform to offer merchants direct, self-service access to Amazon’s Buy with Prime—and the results speak for themselves. On average, this integration delivers a 25% boost in conversion rates, fundamentally changing how independent merchants compete in today’s market.

What’s Actually Changed for Merchants?

For years, small to mid-size businesses watched as Amazon captured Prime-eligible sales. Now, BigCommerce merchants can flip the script. The new Buy with Prime app for BigCommerce removes barriers to entry—no coding knowledge required. Merchants simply activate the integration through a guided setup process and instantly gain access to Amazon’s Prime infrastructure: fast shipping, Amazon fulfillment, and the trust that millions of consumers already place in the Prime badge.

“This partnership isn’t just about adding a button to your store,” explained Sharon Gee, BigCommerce’s vice president of revenue growth. “It’s about reaching shoppers who are actively looking for the Prime promise. When merchants can deliver that directly from their own storefront, conversion rates jump dramatically.”

The Mechanics: How It Works in Practice

The integration is deceptively simple, yet powerful in execution. Merchants gain:

Streamlined Checkout Flows — Customers can log in using their Amazon credentials, dramatically reducing cart abandonment. The familiar process removes friction from the purchase journey.

Visual Trust Signals — The Buy with Prime badge, Prime logo, and delivery promise appear directly on product listings, leveraging consumer psychology. Shoppers see the guarantee upfront.

Inventory and Order Centralization — Rather than managing multiple systems, merchants view Buy with Prime orders, returns, and catalogs directly within the BigCommerce Control Panel. One dashboard. Complete visibility.

Direct Customer Relationships — Merchants receive shopper email addresses and order data, enabling follow-up marketing, loyalty programs, and customer service—building lasting connections beyond the initial transaction.

Fast, Free Shipping as a Conversion Tool — By offering free delivery on Buy with Prime products, merchants incentivize repeat purchases while maintaining margin through Amazon’s fulfillment efficiency.

Why This Matters for Omnichannel Growth

Russell Baker, director of partnerships at Buy with Prime, emphasized the scale of this opportunity: “We’re providing merchants with improved onboarding and management features to support their growth, while giving Prime members the shopping benefits they expect—fast delivery, seamless checkout, and hassle-free returns.”

For merchants, the timeline is clear. The Buy with Prime app for BigCommerce rolls out in Q1 2023 to all US-based merchants on the platform. This isn’t a pilot; it’s immediate access to a proven conversion multiplier.

The 25% conversion lift isn’t marginal—it reflects the power of combining trusted brand infrastructure (Amazon) with independent merchant flexibility (BigCommerce). Merchants retain their brand identity, customer relationships, and data ownership while gaining Amazon’s logistics and consumer trust.

The Bigger Picture

This integration signals a shift in ecommerce dynamics. Rather than forcing merchants to choose between marketplace control and consumer trust, BigCommerce merchants can now achieve both. The self-service model removes friction that typically delays enterprise integrations, democratizing access to Prime-powered growth.

For established brands and fast-growing sellers alike, the calculus is straightforward: merchants who activate Buy with Prime gain a measurable edge in conversion, customer satisfaction, and repeat purchase rates.