Based in Santa Barbara, California, Underdog Media was founded in 2007 by Shayne Mihalka, a former executive at ValueClick Media and FastClick.com. The proprietary ad serving technology was carefully designed to be simple to use, efficie...
Underdog Media is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Underdog Media has better usage coverage in more websites categories. Including Computer & Electronics, Software, News & Media, Technology News and 55 other categories.
zapunited is leading in People & Society, Arts & Entertainment, Adult, Photography and 36 other categories.
Underdog Media is leading in most countries, including United States, United Kingdom, Canada, Germany and 45 other countries.
zapunited is leading in Egypt, Portugal, Dominican Republic, Bahrain and one other country.