In terms of market share, ReadZ is clearly lagging behind, losing to Whichit in all segments.
ReadZ has better usage coverage in more websites categories. Including News & Media, Marketing & Advertising and Business & Industry.
Whichit is leading in Alternative & Natural Medicine and Food & Drink.
ReadZ is leading in most countries, including United States, Belgium, Brazil and Spain.
Whichit is leading in Malaysia and Ireland.