Market Share by Top Websites

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

Websites Categories

1 Marktest has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Music & Audio, Religion & Spirituality and 3 other categories.

2 eProof is leading in Finance, Accounting and Adult.


1 eProof is leading in most countries, including United States.

2 Marktest hasn't got a lead over eProof in any country.