Market Share by Top Websites

1 Undertone Networks is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

2 In terms of market share, Tailsweep is clearly lagging behind, losing to Undertone Networks in all segments.

Websites Categories

1 Tailsweep has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Business & Industry, Science and 49 other categories.

2 Undertone Networks is leading in News & Media, Religion & Spirituality, Health, Autos & Vehicles and 33 other categories.


1 Tailsweep is leading in most countries, including Sweden, United Kingdom, Germany, Norway and 35 other countries.

2 Undertone Networks is leading in United States, Canada, Philippines, Mexico and 10 other countries.