According to comScore, it is becoming increasingly important for retailers to not only understand the online marketplace but also how online marketing can help increase offline sales. #1. Search advertising provides higher sales lift than display advertising, but when combined, the synergy provides the highest lift… When comparing the offline sales impact among consumers exposed to ‘search advertising only’ with the impact among consumers exposed to ‘display advertising only’, search holds a clear advantage, with an 82-point lift in offline sales compared to a lower 18 percent increase among consumers exposed only to display advertising. This is because the people who get exposed to a search ad are much more likely to be “in the market” for the brand/category being advertised and as a result, a search ad will drive more offline buying than a display ad. But, what’s especially important to notice here is that exposure to both search and display ads provides the highest lift (119-points over the control), which is even greater than the sum of the two tactics alone. #2. While search advertising results in a higher sales lift than display advertising among the people exposed to the ads, the number of people reached by display advertising is typically markedly higher than the number of people reached by search advertising … When we look specifically at the total number of consumers exposed to ‘search advertising only’ versus ‘display advertising only’, we see that display ads typically provide the greatest reach by a long shot. Search advertising – which generates an impressive sales lift – typically reaches a much smaller percentage of consumers. Key Takeaway: So what do these findings tell us? Based on the comScore research, the use of online advertising is a terrific way to grow retail sales. But, what’s also apparent is that media planners need to consider both sales lift and reach when designing online search and display ad campaigns that are intended to drive offline sales. While search advertising generates a much greater sales lift among the consumers it reaches, the far broader reach of display advertising can more than compensate for display ads’ lower sales impact. Smart media planners will carefully mix their use of both types of online advertising so as to optimize the return from their investment in online marketing.