Market Share by Top Websites

1 MediaMath is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

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

Websites Categories

1 MediaMath has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Food & Drink, Shopping and 205 other categories.

2 Tailsweep is leading in Science, Social Sciences, Scouting, Antiques & Collectibles and 4 other categories.


1 MediaMath is leading in most countries, including United States, France, Japan, Brazil and 122 other countries.

2 Tailsweep is leading in Sweden, Malta, Moldova and Seychelles.