In terms of market share, BlogRollr is clearly lagging behind, losing to Buzzster in all segments.
Buzzster has better usage coverage in more websites categories. Including Software, Computer & Electronics and Adult.
BlogRollr hasn't got a lead over Buzzster in any websites category.
Buzzster is leading in most countries, including United States and Singapore.
BlogRollr hasn't got a lead over Buzzster in any country.