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, Adult, Arts & Entertainment and Computer & Electronics.
BlogRollr hasn't got a lead over Buzzster in any websites category.
Buzzster is leading in most countries, including Portugal and Singapore.
BlogRollr hasn't got a lead over Buzzster in any country.