Walmart has taken a major step forward in retail media intelligence with the launch of Scintilla — a privacy-compliant data platform designed to give suppliers and advertisers unprecedented insights into shopper behavior.
If you’re a Walmart supplier or marketplace seller, understanding how to leverage Scintilla could be a key differentiator in how you plan, optimize, and measure your marketing investments.
Here’s what you need to know about this powerful new tool — and why it matters more than ever.
What Is Scintilla?
Scintilla is Walmart’s proprietary clean room environment that allows brands to access aggregated, event-level shopper data in a secure, privacy-safe way. It enables users to:
- Analyze shopper journeys
- Measure campaign effectiveness
- Build richer audience profiles
- Identify opportunities for optimization across channels
Rather than relying on surface-level KPIs like impressions or clicks, Scintilla helps suppliers get much closer to answering bigger questions:
Who saw your ad? Who purchased? What role did your campaign play in driving that behavior?
How Scintilla Stacks Up
While Amazon’s AMC and Kroger’s 84.51° also offer clean-room data environments, Walmart’s Scintilla is unique in several ways:
- Accessibility:
Scintilla makes it easier for brand teams — even without dedicated data scientists — to access high-quality insights through pre-configured queries and dashboards.
- Commerce Focus:
Because Scintilla ties directly to Walmart’s expansive first-party sales data, it enables true closed-loop measurement — connecting marketing exposure directly to actual purchases.
- Omnichannel Visibility:
With Walmart’s growing digital and in-store integration, Scintilla offers a more complete view of customer behavior across multiple touchpoints.
Why It Matters for Walmart Suppliers
Retail media spend is under increasing scrutiny. Suppliers are being asked tougher questions about return on investment (ROI), media efficiency, and attribution.
Scintilla arms brands with the tools needed to:
- Prove campaign impact on sales lift
- Understand which audiences are most responsive
- Optimize spend in near real-time
- Build more effective future campaigns
In short: It’s not enough to simply advertise — you need to prove your impact.
Getting Started
Maximizing Scintilla requires a shift in mindset. It’s about becoming an active investigator, not just a passive recipient of media reports.
Some best practices for Walmart suppliers include:
- Start with clear questions: Before diving into reports, define what you want to learn.
- Partner with experts: If needed, collaborate with your Walmart Connect team or external partners familiar with clean room analysis.
- Test, measure, refine: Use insights to continually improve targeting, creative, and media strategies.
Conclusion: The Future Belongs to the Insight-Driven
As Walmart continues to invest in its retail media capabilities, suppliers who embrace tools like Scintilla will have a significant competitive advantage.
In this new era, the brands that win at Walmart will be those who don’t just advertise — they measure, learn, and evolve based on the data.
Shaun Brown
Shaun Brown is the Founder and CEO of Birddog, a leading agency at the intersection of commerce media, digital shopper marketing, and retail technology. With over 25 years of experience, he specializes in connecting big data and AI to deliver better ideas, optimized shopper connections, and proven business results.
Shaun's career spans both client and agency sides, working with some of the world’s most recognized brands. His expertise includes shopper marketing, customer marketing activations, and the seamless integration of broadcast, print, retail, digital, social, mobile, and influencer channels to drive strategic, insight-led campaigns that resonate with today’s shoppers.