In terms of market share, Buzzster is clearly lagging behind, losing to Echo in all segments.
Echo has better usage coverage in more websites categories. Including People & Society, News & Media, Games, Investing and 14 other categories.
Buzzster is leading in Software.
Echo is leading in most countries, including United States, Russia, Japan, Australia and one other country.
Buzzster hasn't got a lead over Echo in any country.