ROI of Multichannel Outreach: How to Calculate Honestly
Learn how to accurately calculate ROI of multichannel outreach using fully loaded cost, holdout testing, and non-duplicated attribution for honest sales math.
Why Most Reported Multichannel ROI Is Inflated
Three failure modes recur: attribution inflation from undeduplicated platform reports, missing fully loaded SDR cost, and the absence of a holdout group that would reveal what closed anyway.
Why Holdout Testing Is the Only Honest Measurement
Only a holdout test, splitting a comparable audience into treated and control groups, isolates the incremental lift that the program actually caused over a 60 to 90 day window.
Where Teams Should Expect ROI to Land
Honest ROI for SMB multichannel typically lands between 2x and 6x over 6 months. Enterprise programs land between 1.5x and 3x because fully loaded SDR cost is higher and a larger share of deals arrive through inbound or account-based motion regardless of outreach.