1
FirstImpression is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.
2
In terms of market share, FeedBurner is clearly lagging behind, losing to FirstImpression in all segments.
1
FirstImpression has better usage coverage in more websites categories. Including Games, Arts & Entertainment, Computers Electronics & Technology, Science & Education and 20 other categories.
2
FeedBurner hasn't got a lead over FirstImpression in any websites category.
1
FirstImpression is leading in most countries, including United States, Japan, Russia, United Kingdom and 150 other countries.
2
FeedBurner is leading in Pakistan and Yemen.