ROI vs ROAS Guide on Measuring Marketing Performance in 2026
Introduction Marketing has changed dramatically over the last few years. The costs of acquiring customers continue to rise, privacy laws keep getting stricter, and user journeys have never been more fragmented than they are today. In fact, Salesforce reports that marketers now use an average of 10 customer engagement channels, highlighting just how complex and fragmented the modern customer journey has become. Therefore, how you measure success must also change or evolve. Metrics that used to be sufficient are now lacking in some critical areas. Consequently, there has been more importance placed on measuring ROI versus measuring the ROAS because ROI vs ROAS is not simply a technical comparison; it represents an important strategic decision. If you have been optimizing your campaigns based solely on revenue returns, then you might have asked yourself whether you are really making a profit or just becoming more efficient at spending money. That question is central to understanding th...