Forecast Shows Google Losing Mobile Search Share While Yelp Gains

A new report from eMarketer argues that Google is leaking mobile search revenue to apps. The forecast in the document says that US mobile advertising in total will reach $17.73 billion this year and search revenue will constitute just over $9 billion of that total. 

Last year the IAB reported $7.1 billion in US mobile ad revenue, roughly double the year before. If mobile ad spending were to double again it would reach between $14 and $15 billion. Getting to nearly $18 billion is a stretch. However eMarketer casts a very broad net around mobile advertising, including email and services like "site optimization" that don't involve any media spending. 

Mobile search share

Regardless of definitions, the consumer tendency to use apps rather than the mobile web is apparently taking a toll on Google’s mobile ad dominance. According to the forecast, Google's mobile search ad share was 83% in 2012, dropping to 68.5% last year. These numbers are somewhat deceptive because Google's mobile revenues are still growing and the company continues to have the largest individual share of global mobile ad spending. 

What's happened, however, is that more money is flowing into mobile generally (and mobile search advertising) and some of that money is being spread around to places other than Google. Among them, YP and Yelp are called out in the report.  

YP has been one of the (surprise) top five mobile ad companies in the US. However eMarketer projects that YP will lose share (though potentially grow overall revenue), going from 7.6% of total US mobile search revenues in 2013 to 4.1% in 2016. By comparison Yelp will grow from 1% in 2013 to 1.9% of search ad revenue in 2016.