In terms of market share, ReadZ is clearly lagging behind, losing to Whichit in all segments.
Whichit has better usage coverage in more websites categories. Including Sports, Gambling, Food & Drink, Alternative & Natural Medicine and one other category.
ReadZ is leading in Career & Education, Marketing & Advertising, Business & Industry and News & Media.
ReadZ is leading in most countries, including United States, Belgium and Guatemala.
Whichit is leading in United Kingdom and Malaysia.