E-commerce profitability

E-commerce profitability has become an executive-level issue, not a channel optimization exercise. For many organizations, digital commerce grew faster than the systems, teams and operating models required to support it profitably. The result is a familiar pattern: revenue rises, but margin erodes through fulfillment complexity, inconsistent experiences, fragile platforms, avoidable service contacts and disconnected decision-making.

That tension is now hard to ignore. Many retail leaders report that e-commerce underperforms stores on profitability, and a significant share say the channel is still below target even when it is growing. Just as important, most leaders believe they know what to fix—but nearly half struggle to implement change because of siloed organizations, legacy technology, fragmented data and competing priorities.

This is where a profitability playbook matters. The path to stronger margins is rarely a single initiative. It comes from reducing friction across the full commerce system: the buying journey, the platform, the inventory model, the fulfillment network, the content stack and the service experience. Publicis Sapient helps commerce leaders focus investment where it improves both growth and cost to serve.

The profitability question commerce leaders should ask now

The next question is no longer, “How do we grow digital revenue?” It is, “Where are we losing margin across the commerce journey, and what should we fix first?”

1. Digital customer experience: remove friction that suppresses conversion and drives avoidable cost

Digital customer experience is often the first margin lever because friction hurts twice: it lowers conversion and creates downstream service demand. Slow pages, poor search, inconsistent content, clumsy checkout and unreliable releases all translate into abandoned baskets, lower customer trust and higher support volume.

adidas offers a clear example of experience reliability as a profit driver. Service interruptions were estimated to be costing the business €10 million annually in lost sales. By introducing a Site Reliability Engineering strategy and improving resiliency, observability and issue response, adidas reduced revenue loss year over year while dramatically improving both mean time to detect and mean time to resolve issues. The lesson is simple: platform reliability is not an IT metric. It is a margin metric.

Other organizations show the upside of experience-led growth when friction is removed. Bang & Olufsen’s digital flagship experience increased conversion by 23% and revenue by 27%, proving that premium storytelling and modern architecture can improve commercial performance when paired with strong execution.

For executive teams, the implication is clear: prioritize the moments where experience failure destroys value fastest—search, product discovery, page performance, checkout and incident response.

2. Omnichannel commerce: treat stores, digital and marketplaces as one economic system

Customers already behave omnichannel. The profitability problem is that many organizations still operate in silos. Separate inventory views, disconnected teams, channel-by-channel incentives and fragmented platforms create duplicate cost and inconsistent experiences.

A more profitable model is unified commerce: one connected system across digital and physical touchpoints, with a clearer role for each channel.

Carrefour demonstrates what happens when leaders address organizational friction alongside platform modernization. Faced with inconsistent digital assets and separate teams managing them, Carrefour introduced a new digital vision and an agile software delivery model that bridged silos with cross-functional teams. The result was a platform launched in six months, a 150% increase in conversion rate since launch and major releases delivered weekly with zero downtime. Margin improvement here did not come from a single feature. It came from aligning teams, tools and release processes around one commerce mission.

Carnival shows the economic value of rationalization at platform level. By bringing five brands onto one e-commerce platform, the company achieved economies of scale across build, deployment and maintenance, while also improving the booking experience. That shift helped lower booking costs by 35% and increase bookings on brand websites by 50%—growing the most cost-effective booking channel while reducing redundancy.

For commerce leaders, omnichannel profitability depends on answering three questions: Which journeys should be shared? Which capabilities should be centralized? And where are channels competing with one another instead of working together?

3. Supply chain modernization: improve inventory visibility, fulfillment choice and order economics

For many commerce businesses, margin erosion begins after the customer clicks “buy.” Delivery inflation, inventory inaccuracies, order cancellations, inefficient picking and slow returns processing can quickly wipe out digital gains.

Eileen Fisher illustrates the value of visibility. Separate inventory systems across stores and digital channels created lost sales and customer disappointment when items appeared unavailable. By consolidating inventory management into a central order management hub, the brand enabled endless aisle capabilities, ship-from-store fulfillment and faster delivery to customers. The business impact included a double-digit increase in e-commerce sales, reduced order cancellations and increased margins. When inventory becomes visible and actionable across the network, conversion improves and waste declines.

A top international grocery and merchandise retailer offers another supply-side margin lesson. By replacing legacy architecture with microservices and optimizing the supply chain for scale, the retailer accelerated onboarding of new stores and improved e-commerce order picking by 35%. Faster, more efficient picking directly improves cost to serve, especially in high-volume environments.

This is also where leaders should focus on fulfillment choice, not just fulfillment speed. Customers want flexibility—ship to home, click-and-collect, same-day and store-based fulfillment—but those options must be designed to scale economically. Profitability improves when fulfillment moves from scrappy exception handling to orchestrated operations.

4. Marketing technology: turn data, content and merchandising into more productive demand

Commerce profitability is not only a cost challenge. It is also a precision challenge. Better targeting, stronger merchandising and more effective content can increase conversion without simply increasing spend.

Bayer shows what margin-minded optimization looks like on the digital shelf. By using traffic and conversion data to identify high-potential opportunities, the team improved content for a foot-care product page and increased conversion by 17%. In another case, insight into out-of-stock conditions led to discussions around larger product bundles, improving profitability. The message for leaders is important: digital shelf analytics should not sit apart from margin strategy. They should directly inform pricing, assortment, content and availability decisions.

More broadly, leading organizations are investing in marketing technology to unify customer data, improve personalization, connect channels and measure what is actually driving profit. Publicis Sapient helps organizations bridge the gap between MarTech, commerce and operations so that search, merchandising, promotions and content are not optimized in isolation.

5. Customer service: reduce avoidable contacts and resolve issues faster when they happen

Customer service is often treated as a downstream support function. In reality, it is a key profitability lever. Poor experiences upstream create expensive contacts downstream. And when issues do happen, slow resolution increases both service cost and customer churn risk.

British Gas provides a strong example of digitizing service to reduce cost while improving convenience. By simplifying bookings, payments and account management through a mobile app and addressing more than 200 customer pain points, the company drove 55% of customer interactions into digital channels and reduced call volume by 15%.

The same principle applies across commerce. Better order visibility, easier self-service, more context for service teams and faster issue resolution all lower cost to serve. Observability and session-level insight can also help contact centers “cut to the chase,” resolving issues faster because agents understand the customer’s digital journey before the conversation begins.

From revenue growth to sustainable profit

The strongest commerce businesses do not chase margin through isolated cuts. They redesign the system so that experience, operations and economics improve together.

That means fixing reliability before traffic spikes expose losses. Unifying channels before inventory fragmentation drives cancellations. Modernizing fulfillment before delivery costs expand faster than demand. Connecting MarTech before spend outpaces precision. And reducing service friction before support becomes a tax on growth.

Publicis Sapient helps commerce leaders build that end-to-end path to profitability through strategy, experience, engineering, product and data. The goal is not only to grow digital commerce, but to grow it with stronger conversion, lower cost to serve and a more resilient margin profile.

Because in today’s market, profitable commerce is not created by one channel tactic. It is built by removing friction across the full commerce system.