Market Share by Top Websites

2 In terms of market share, AdSide is clearly lagging behind, losing to Mass2 in all segments.

Websites Categories

1 AdSide has better usage coverage in more websites categories. Including Reference Materials, Adult, Arts & Entertainment, Health and 3 other categories.

2 Mass2 is leading in Finance, Computers Electronics & Technology, Community & Society, E-commerce & Shopping and 3 other categories.


1 AdSide is leading in most countries, including Hong Kong, New Zealand, Philippines, Ukraine and one other country.

2 Mass2 is leading in United States and South Africa.