Sensor Tower reports that Walmart has seen a steady increase in hair care impressions since 2024, making it the second fastest-growing Retail Media Network in the first half of 2026 behind SEPHORA.

Sensor Tower is a global provider of digital intelligence solutions, empowering companies to understand consumer behavior and market performance across mobile apps, digital platforms, and gaming ecosystems. Headquartered in San Francisco, Sensor Tower's insights are trusted by more than 2,500 enterprises worldwide. With a mission to measure the world’s digital economy, Sensor Tower’s award-winning platform delivers unmatched visibility into the mobile app and digital ecosystem, empowering organizations to stay ahead of changing market dynamics and make informed, strategic decisions. Founded in 2013, Sensor Tower’s mobile app insights have helped marketers, app, and game developers demystify the mobile app ecosystem with visibility into usage, engagement, and paid acquisition strategies. Today, Sensor Tower’s digital market insights platform has expanded to include Web, Audience, Retail Media, and Digital Advertising Insights (formerly Pathmatics), helping brands and advertisers understand their competitor’s advertising strategies and audiences across the entire consumer journey.