Market Share by Top Websites

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

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

Websites Categories

1 Adestra has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, People & Society, Religion & Spirituality and 192 other categories.

2 EmailBrain is leading in Alternative & Natural Medicine, Gay, Lesbian, & Bisexual, Auctions, Fishing and 4 other categories.


1 Adestra is leading in most countries, including Russia, United Kingdom, United States, Ukraine and 122 other countries.

2 EmailBrain is leading in Botswana, Cook Islands and Honduras.