Marketing

Retail Advertising: Why Amazon & Instacart Are Changing The Game

March 19, 2025

Retail advertising has undergone a seismic shift in the last decade, and two platforms stand at the forefront: Amazon and Instacart. These platforms are revolutionizing the way brands reach consumers by targeting them at the most critical stage of their buying journey—just before they make a purchase.

Why Amazon and Instacart Work

Unlike traditional social media advertising on platforms like TikTok or Facebook, ads on Amazon and Instacart reach consumers with high purchase intent. If you’re browsing Instacart for groceries or searching Amazon for a specific product, a well-placed ad can be the nudge that converts a potential sale into a definite one. These aren’t passive impressions; they’re actionable opportunities to influence decisions at the final stage of the sales funnel.

The Digital Grocery Ad Landscape

To understand why these platforms are so effective, let’s dive into the latest data from eMarketer on their market performance:

  • Amazon
    • Expected to generate $40.5 billion in U.S. grocery e-commerce sales in 2024, capturing an 18.5% market share.
    • Innovating strategies like offering coupons for Amazon Fresh visits to maximize performance and incentivize shoppers.
  • Instacart
    • Close behind Amazon with $39.07 billion in projected sales, representing 17.8% of the market.
    • Dominates third-party grocery delivery with a commanding 69.9% of U.S. sales.

Both platforms are locked in a battle for grocery ad supremacy, pushing retail brands to think strategically about where to allocate their advertising dollars.

Smarter Spending, Better Results

The key for retail brands isn’t being everywhere but being where it counts. Amazon’s expansive e-commerce ecosystem and Instacart’s focus on grocery delivery each offer unique advantages. By understanding the strengths of these platforms, brands can tailor their campaigns to maximize reach, engagement, and conversions.

For instance:

  • Use Amazon to target shoppers with broad product categories, leveraging its immense customer base.
  • Leverage Instacart’s grocery-first focus to reach consumers who are already building their shopping carts.

Why Intent Matters

The true power of these platforms lies in their ability to connect with high-intent consumers. Unlike the passive exposure of social media ads, these platforms ensure your ad is seen by someone ready to buy. This intentionality translates directly into higher conversion rates and more impactful ROI.

Where to Go From Here

As Amazon and Instacart continue to compete for dominance, retail brands have an unprecedented opportunity to capitalize on these platforms’ strengths. By focusing on high-intent advertising and strategically placing their dollars, brands can achieve better outcomes and build stronger connections with their customers. The question isn’t whether to invest in these platforms. It’s how to do so wisely.

Ready to refine your retail advertising strategy? Let’s start the conversation.

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