Skype, the the internet telephone service provider that allows users to make voice calls over the Internet, has been know for a some very creative VOiP applications over the years.
Company: Marchex, Inc., a call advertising and small business marketing company
Product/Service: Marchex Pay-For-Call Exchange, a performance-based call advertising product
What It Does: Connects advertisers to customers through phone calls driven from online, mobile and offline marketing channels
Company: Marchex, a local search-and-performance advertising services provider Product/Service: Marchex’s Business Profile Pages optimized for mobile devices What It Does: Delivers click- and call-based local leads to national and local advertisers from paid and organic search results, directories, vertical Web sites, and, now, smart phones and other mobile devices