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Mercatus online grocery platform

Best-in-class online grocery platform

Designed and built exclusively for grocers

At Mercatus, retail grocery isn’t our primary focus — it’s our only focus. We live and breathe grocery eCommerce. Our in-depth industry knowledge, 10+ years of development effort and our passion for the grocery business translates into our best-in-class eCommerce experience.

How do we achieve this? With relentless innovation. With solutions tested by hundreds of thousands of grocery customers. And by working closely with our retail clients to build solutions that meet their needs now and in the future.

Our technology is enterprise-grade, multi-tenant SaaS. This means you get the flexibility of choosing from an expansive suite of solutions and features built for our leading retailers across North America.

Our online grocery platform fully enables retailers to engage, sell online, fulfill, and manage customer orders.

Mercatus online grocery platform functionality
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Power and flexibility — a winning combo

The Mercatus online grocery platform is an enterprise-grade SaaS solution that puts you in charge of your eGrocery experience. Capture shopper attention with innovative engagement and shopping solutions. Re-create the in-store experience with sophisticated product assortment options. Monitor your stores and your data with tracking and reporting through a convenient dashboard.

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Choose an online grocery platform that empowers you to grow

When you choose Mercatus, you’re choosing an end-to-end eGrocery platform that provides a winning multi- and omnichannel experience while enabling you to maintain full ownership of your customer relationships.

With the Mercatus platform, you get:


Web & Mobile Storefronts

Equip your online experience with the features your customers want. The platform empowers you with a modern, white-label web & native mobile experience to capture and satisfy online customer intent.



Flexible fulfillment options suited to your grocery business model. We offer white-label pick, pack and deliver capabilities. Exceed your customers’ expectations with contactless curbside pickup, control service costs efficient pick technology and faster order retrievals.


Order Management

Track and manage the entire order process from a single, easy-to-use operator’s interface. With real-time tracking and extensive grocery KPI reporting for effective management.


Our technology

Best-in-class SaaS technologies developed for improving your online grocery program. Consistent monthly release and updates and ongoing innovation keep it cutting edge.


Brand service promise

We’re always there for you. You receive attentive service throughout your eCommerce journey from dedicated account and technical professionals.

Our enterprise-grade, multi-tenant SaaS platform is designed exclusively for grocery. What does that mean for you?

  • Access innovative eGrocery features developed for our entire community of retail partners
  • Easily update your frontends without IT intervention, through our headless commerce architecture
  • Benefit from seamless technology integrations through the APIs that power our partner network
  • Scale your technology in sync with the growth of your business
  • Ensure platform stability and quality, with a code base that leverages modern microservices deployment
  • Enjoy a continually improving platform with monthly product enhancements and regular releases

Don’t take our word for it. See the online grocery platform in action.

Book a demo

Avoid vendor lock-in. With Mercatus, you have the power to choose your path.

Integrations powered by flexible APIs

Our partner network is powered by flexible APIs — created and managed by our dedicated team of API developers. As a multi-tenant SaaS platform, all integrations are ready and available for each of our grocery retail clients.

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FlyBuy Pickup

Enhanced fulfillment

Proprietary location technology helps you deliver a faster, friction-free customer experience at curbside pickup. The store is notified when a customer is near, for faster order handoffs.

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Enhanced fulfillment

Helps you pick, pack and stage orders efficiently, using the best picking strategy for your situation. It also facilitates communication with customers when needed, for better substitutions.

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Digital advertising

World-leading eCommerce advertising platform that empowers you to monetize your digital shelf space with targeted ads from leading CPG companies.

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Global fintech and payments company that powers point of sale transactions for eCommerce sites. The Mercatus platform is an EBT integrator certified by Fiserv.


Choose from our carefully curated partners or bring your own. Differentiate your brand by selecting the solutions that can bring your online customer journey to life.


Your potential is limitless when you choose a digital commerce platform from the eGrocery experts.

Explore your potential