2
In terms of market share, Feedbackify is clearly lagging behind, losing to Free PageRank in all segments.
1
Free PageRank has better usage coverage in more websites categories. Including Community & Society, Computers Electronics & Technology, Arts & Entertainment, Science & Education and 18 other categories.
2
Feedbackify hasn't got a lead over Free PageRank in any websites category.
1
Free PageRank is leading in most countries, including France, Spain, Argentina, United Kingdom and 16 other countries.
2
Feedbackify is leading in Italy, Australia and Singapore.