How Multi-Source Models Help You Measure True Marketing ROI
In today’s complex B2B landscape, buyers interact with your brand across multiple channels long before they ever speak to sales. They click ads, read blog posts, watch webinars, and engage with your content across months — or even years. Yet, when it comes to measuring ROI, many businesses still rely on single-touch attribution models that give all the credit to one interaction — the first click, the last email, or the final ad. That outdated approach hides the real story behind your marketing performance. Enter multi-source attribution models — a smarter, more accurate way to understand what’s truly driving revenue growth. The Problem with Single-Touch Attribution Traditional attribution models oversimplify the buyer journey. A first-touch model credits the channel that generated the initial contact, while a last-touch model credits the final conversion point. This might make reporting easier, but it leads to distorted insights. For example: A prospect discovers your brand t...