Groupon alone, according to other sources, is expected to bring in between $3 billion and $4 billion this year, up from $760 million last year, but those numbers are worldwide. If you figure at least half of Groupon’s revenues come from the U.S., you can get a sense of how much it dominates the market—capturing anywhere from about 50 to 75 percent of expected industry revenues this year.
But that still leaves as much as half left over for other group buying sites, such as LivingSocial and Gilt Groupe. And those are just the big dogs. Local Offer Network tracked 90,000 deals across 322 group-buying sites in the U.S. since January, 2010. And that doesn’t even include so-called private sale sites.
In the first quarter of 2011, it tracked 117 new deal sites, which is about double the number of entrants a year ago. The churn rate for these sites is about 25 percent, meaning that is how many fail, are bought, or go dormant. Read More Here
Source: Techcrunch.com
