Beyond the Last Click: Rethinking Incrementality for the Modern Marketer

May 07, 2026

Katie Spurkeland

Director of Product Marketing

For too long, the partnership industry has relied on a last-click model that treats every conversion as equal. But in a landscape where consumer journeys are increasingly fragmented, simply counting transactions isn’t enough. Marketers are now facing a significant visibility gap: the inability to distinguish between partners who merely “claim” a sale and those who truly drive incremental value by influencing the original decision to buy.

Moving Toward a Compensation Engine

To move beyond legacy measurement, brands must transition from passive tracking to an active compensation engine. This means adopting a performance infrastructure that allows you to:

• Identify True Influence: Use split commissioning to distinguish between partners who intercept existing demand and those who drive high-value, new-to-file discovery.
• Neutralize Cannibalization: Align rewards with specific consumer segments to ensure partnership spend isn’t simply duplicating sales that would have happened anyway.
• Protect Profitability: Implement category and item-level margin commissioning to rightsize payouts based on the actual gross margins of the goods sold.
• Optimize via Intelligence: Leverage data-driven insights to identify the “dark spaces” in the buyer journey where influence happens before a link is clicked.

The current measurement predicament is a strategic liability. Without a clear way to connect partner influence to economic value, brands risk overpaying for low-value traffic while under-rewarding the partners who drive genuine growth.

Download the full eBook, Incrementality and Partnerships, which provides the blueprint for building a defensible ROI model that satisfies the C-suite. It outlines the strategic commissioning levers and testing methodologies—such as geographically based and time-based rules—that allow brands to move from guesswork to a data-backed evidence layer. By aligning your payouts with verified incrementality, you don’t just grow your program—you protect your margins and ensure your brand remains a priority for high-value partners.