In terms of market share, BlogRollr is clearly lagging behind, losing to Echo in all segments.
Echo has better usage coverage in more websites categories. Including People & Society, News & Media, Adult, Science and 15 other categories.
BlogRollr hasn't got a lead over Echo in any websites category.
Echo is leading in most countries, including United States, Viet Nam, Russia, Bulgaria and 2 other countries.
BlogRollr hasn't got a lead over Echo in any country.