In terms of market share, Echo is clearly lagging behind, losing to Wahoha in all segments.
Wahoha has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Adult, Humor and 33 other categories.
Echo is leading in Science, Finance, Investing, Recreation & Hobbies and 3 other categories.
Wahoha is leading in most countries, including United States, India, Russia, Netherlands and 13 other countries.
Echo is leading in Germany.