Key Retail Consulting Trends in Grocery and Fashion for 2026
- Jamie Li
- Aug 17
- 10 min read
August 8 2026 | Retail and Consumer Goods | AI & Transformation | By Jamie Li
The State of Grocery and Fashion Retail Consulting in 2026
Grocery and fashion retail have always competed on different terms. Grocery runs on frequency, margin compression, and execution discipline. Fashion runs on trend velocity, brand equity, and full-price sell-through. Their consulting mandates have traditionally reflected that divide, with grocery engagements historically centered on supply chain, category management, and price architecture; fashion engagements on merchandising, omnichannel, and brand experience.
That divide is narrowing. In 2026, both industries are being reshaped by the same forces: a value-oriented consumer who has structurally repriced expectations, AI that has moved from pilot to infrastructure, and a regulatory environment, particularly in Europe, that is turning sustainability from a brand narrative into a balance sheet line item.
For executives navigating these pressures, the question is no longer whether to transform. It is whether the operating model being built today will compound or stall.
This article lays out the five retail consulting trends that Gravitas sees defining work across grocery and fashion in 2026, and what the fastest-moving organizations are doing differently.
Trend 1: Private Label Strategy Has Gone From Margin Backstop to Brand Asset
For most of the past decade, private label was grocery's quiet answer to margin pressure: a useful fallback when national brands squeezed the P&L. That framing is now obsolete.
Store brands are outperforming national brands, growing faster, expanding share, and delivering record-setting sales results, according to the Private Label Manufacturers Association. More than half of Gen Z shoppers choose where to buy groceries based on a retailer's own brands, while roughly two-thirds of all shoppers say they buy store brands often or always. This is no longer a value play. It is a loyalty and identity play.
The consulting implication is significant. Retailers that treat private label as a financial instrument, priced to undercut, positioned on the bottom shelf, are leaving margin and loyalty on the table. The retailers winning in this space are treating private label as a brand portfolio: investing in packaging and product development, creating sub-brands with distinct positioning, and using own-label as the anchor of their loyalty ecosystem rather than the backup.
Strengthening private-label products was the second-highest cited growth opportunity among retail executives in 2026, with seventy percent of respondents planning to expand value-priced assortments, according to Deloitte's 2026 Retail Global Outlook.
The fashion equivalent of this trend is the rise of house labels and vertical integration. Fast casual fashion brands, and increasingly department stores, are moving product volume into proprietary lines that deliver better margin and tighter inventory control. The consulting work here looks different from grocery (it is less about shelf strategy and more about design velocity and supplier relationships), but the strategic logic is the same: own the product, own the margin, own the relationship.
Private label transformation requires more than a product brief. It requires a category strategy, a pricing architecture, and a loyalty linkage.
Clients who approach it as a standalone SKU initiative consistently underperform those who treat it as a brand-within-a-brand deployment.
Trend 2: AI in Retail Has Graduated from Pilot to Operating Infrastructure, But Most Deployments Haven't
The dominant narrative around AI in retail through 2024 and into 2025 was experimentation. Boards were funding pilots. Teams were exploring use cases. The language was aspirational.
The narrative in 2026 is harder. Across AI, e-commerce, retail media, and enterprise technology, success is no longer driven by experimentation alone but by disciplined execution and integration.
The failure rate on AI deployments remains real. Gravitas's own work across QSR and retail brands has consistently surfaced the same pattern: AI implementations bolted onto existing workflows deliver marginal efficiency gains. AI implementations built into the operating model, embedded in planning cycles, connected to live data, and owned by a cross-functional team, deliver compounding returns. As we explored in our C-Suite Playbook on Agentic AI for Sales, 95% of GenAI pilots deliver no measurable P&L impact. The cause is almost always the same: AI was treated as a feature, not a foundation.
In grocery, the highest-ROI AI applications in 2026 are not the ones getting the most attention on conference stages. They are the ones operating quietly in the background: AI that has transitioned from automation to intelligence, driving dynamic pricing, optimizing markdown cadences, and personalizing promotion delivery at the individual shopper level. Using AI-driven purchase history analysis, leading retailers now deliver personalized digital coupons through store apps as customers approach specific aisles.
In fashion, agentic commerce, AI-native shopping journeys that anticipate and act on customer intent rather than waiting to be prompted, is moving from pilot to requirement. The AI in fashion market is projected to grow from $1.75 billion in 2025 to $9.45 billion in 2030 at a compound annual growth rate of 39.8%, driven by demand forecasting, virtual try-on, and AI-powered design adoption. According to NRF, retailers are developing personalization profiles rooted in individual consumer behavior, affecting recommendations, product order appearance, and assortment presentation, rather than broad demographic segments.
The consulting lens here is not which AI tools to buy. It is whether the organization has the data foundations, the governance structures, and the change management muscle to operationalize them. Most do not, yet.
We consistently find that clients who treat AI as a capability to deploy are further ahead at the twelve-month mark than clients who treat it as a technology to evaluate.
The sequencing question, which use cases to embed first, in what order, against what data infrastructure, is where consulting adds the most leverage.
Trend 3: Omnichannel Retail Strategy and Fulfillment Flexibility
The retail industry spent the better part of five years debating whether physical retail was dying. That conversation is over. Brick-and-mortar grocery engagement is expanding. Visits are rising even as grocery supply spreads across wholesale clubs, discount formats, and mass merchants, according to Placer.ai's 2026 grocery foot traffic analysis.
What has changed is not the primacy of physical retail but the expectation of what surrounds it. Global online grocery sales are projected to exceed one trillion dollars in 2026, with growth running above ten percent year over year, cementing hybrid shopping as the default pattern where customers split baskets between delivery, click-and-collect, and traditional in-store trips.
The implication for grocery operators is structural. Many retailers are converting backroom space into automated mini-warehouses where robots pick online orders, keeping store floors less crowded and improving the in-person experience. Fulfillment is no longer a logistics decision. It is a store design decision, a labor model decision, and a customer experience decision simultaneously.
Fashion is navigating the same dynamic with higher stakes. The return economics of online fashion, where return rates on apparel run 20–30%, have made omnichannel fulfillment financially brutal for brands that have not engineered it carefully. The brands performing best are those that have turned the store into a fulfillment node, a return hub, and an experience anchor at the same time: buy online, return in store, discover in person. Each interaction is engineered to serve a different job-to-be-done while building toward the same loyalty outcome.
Omnichannel is not a channel strategy. It is an operating model.
The clients who have moved furthest are those who reorganized their fulfillment, store operations, and loyalty teams around the customer journey rather than around the channel. That reorganization is change management work as much as technology work.
Trend 4: Retail Media Strategy Is Maturing from Revenue Line to Customer Intelligence Engine
Retail media was the industry's favourite margin story through 2023 and 2024: a high-margin advertising revenue stream unlocked by first-party data. It remains that. But the more consequential shift in 2026 is what happens when retail media networks are connected to personalization infrastructure rather than treated as a standalone ad business.
Retail media networks are evolving beyond advertising revenue to become brand-building platforms providing hyper-personalization and real-time analytics that create new margin opportunities. The grocery retailers running the most sophisticated retail media programs in 2026 are not primarily selling ad inventory. They are building closed-loop systems where supplier investment funds personalization capabilities that improve the shopping experience for the consumer, which drives basket growth, which generates more data, which improves targeting.
For fashion, the retail media parallel is the rise of owned digital platforms with commerce-enabled content: editorial, styling tools, and community that drives attribution back to the brand's own channels rather than wholesale or marketplace distribution. Brands like Net-a-Porter and SSENSE have built editorial-commerce models that function as retail media businesses without being named as such.
The consulting work in this space spans data architecture, monetization strategy, supplier partnership design, and governance, a cross-functional mandate that few retail organizations can assemble without external support.
Retail media maturity does not correlate with the size of the advertising team. It correlates with the sophistication of the data infrastructure and the degree to which commercial, digital, and store operations teams share a common customer data model.
Clients who get that alignment right turn retail media into a compounding asset. Those who don't are selling impressions.
Trend 5: Sustainability in Retail is Now a Compliance Mandate, Not Just a Brand Narrative
The sustainability conversation in retail has been dominated for years by marketing commitments: net zero by 2040, circular fashion initiatives, sustainably sourced supply chains. These commitments are not going away. But in 2026, they are being joined by something that changes the financial calculus entirely: regulation.
Escalating tariff regimes, tightening import/export rules, and the EU requirement for Digital Product Passports in 2027 are forcing fashion brands to elevate trade compliance from a back-office cost to a strategic capability. Digital Product Passports, which will require fashion brands to disclose material origin, carbon impact, and recyclability for every product sold in the EU, represent a data infrastructure challenge that few brands have fully scoped, according to Strategy&'s Fashion Retail Outlook 2026.
In grocery, the sustainability pressure is arriving through the supply chain. Private label continued to gain relevance in European grocery, reaching a 40 percent share, while new EU regulations and the need to tackle Scope 3 emissions place heavy demands on grocers who must balance sustainability with affordability.
What is shifting in the consulting engagements Gravitas sees is the organizational home for this work. Sustainability used to live in a dedicated ESG function that produced an annual report and managed stakeholder communications. It is increasingly migrating into operations, supply chain, and merchandising, where the real cost drivers and data challenges actually are. That migration requires a different kind of consulting engagement: one that connects regulatory compliance to operational redesign, not just to brand positioning.
The retailers who will navigate sustainability mandates without margin erosion are those who use compliance as the forcing function for supply chain modernization.
Digital Product Passport readiness, for example, requires the same supplier data infrastructure that powers AI-driven demand forecasting. Organizations that sequence these investments together will be better positioned than those that run them as parallel programs.
What These Retail Consulting Trends Mean for Your Organization
The through-line across all five trends is the same: the problems facing grocery and fashion retailers in 2026 are not siloed problems that a single-function consultant can solve. They sit at the intersection of strategy and execution, technology and change management, brand and operations.
The organizations getting the most leverage from consulting partnerships in this environment are not those running the largest engagements. They are those running the most tightly scoped ones: clear problem definition, senior team involvement from day one, measurable outcomes anchored in the P&L, and an obsession with adoption over deliverables.
The fastest-moving grocery brands are using consulting to compress the time between AI investment and measurable margin impact. The fastest-moving fashion brands are using consulting to engineer the data and operational capabilities that will make sustainability mandates a competitive advantage rather than a compliance burden.
Both are treating outside partnership as a speed mechanism. Not as a substitute for internal capability, but as the catalyst that builds it faster than the internal team could alone.
Gravitas: Our Perspective
At Gravitas, we work with retail and consumer goods organizations at exactly this inflection, where the strategy is clear, the technology is available, and the gap is in execution discipline and organizational alignment. Our Growth Hero™ platform brings AI-enabled revenue intelligence, CRM, and operational analytics into a single engine for brands managing complexity across channels, formats, and franchise systems.
The grocery and fashion clients we partner with do not need more analysis of the trends. They need a partner who can move from diagnosis to deployment in weeks, not quarters, and who will be accountable for the outcomes on the other side.
If you are navigating any of the five trends above and want a candid conversation about where your organization stands, we would welcome it.
See also: Agentic AI for Sales: The C-Suite Playbook for 2026 · The Future of Experiential Shopping · Boutique vs. Large Consulting Firms in Toronto
Frequently Asked Questions about Retail Consulting
What are the most important retail consulting trends in grocery in 2026?
Private label strategy, AI operationalization, and fulfillment infrastructure. Private label has crossed from margin backstop to loyalty tool; AI is moving from experimentation to embedded operations in pricing, promotions, and demand forecasting; and fulfillment flexibility, seamless movement between delivery, click-and-collect, and in-store, has become a structural competitive requirement.
How is AI changing fashion retail consulting?
AI is shifting the work from retrospective analysis to real-time intelligence. From "what happened last season" to "what should we produce, price, and promote next week." The fastest-growing area is agentic commerce: AI that proactively surfaces the right product to the right customer at the right moment, rather than waiting to be prompted.
What is the role of sustainability in retail consulting engagements today?
It has moved from brand narrative to compliance mandate. The EU's Digital Product Passport requirement (effective 2027) will require fashion brands to document material origin, carbon footprint, and recyclability for every product sold in Europe, a data infrastructure challenge that is now a supply chain redesign engagement, not a communications one.
What is retail media, and why is it a consulting priority in 2026?
Retail media is advertising sold by retailers against their own first-party customer data. This includes sponsored products and personalized promotions funded by supplier brands. The consulting priority has shifted from launching retail media networks to maturing them: connecting supplier investment to personalization infrastructure so it improves the customer experience rather than just generating impressions.
When should a grocery or fashion retailer engage a consulting firm versus building in-house?
Consulting firms add the most value at inflection points where the operating model itself needs to change: a new AI deployment requiring cross-functional alignment, a private label rebuild, or a sustainability mandate that touches the supply chain. As we explored in our analysis of boutique versus large consulting firms in Toronto, specialist boutiques often deliver comparable outcomes in weeks rather than quarters, which matters when the window to move is short.
What makes a retail or grocery consulting engagement successful?
Three things consistently separate high-performing engagements: a precisely scoped problem tied to a P&L outcome (not a broad mandate), a senior internal sponsor with real decision authority, and an explicit adoption plan. Because the engagement should end when the organization is running the new model independently, not when the final deck is delivered.
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