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 Health, Sports, Gambling, Food & Drink and one other category.
ReadZ is leading in Business & Industry, News & Media, Career & Education and Marketing & Advertising.
ReadZ is leading in most countries, including Belgium, Bahrain, Israel and Guinea.
Whichit is leading in United Kingdom and Malaysia.