FeedBurner
5,249 websites

FeedBurner is free to use

http://www.feedburner.com/

FeedBurner is the leading provider of media distribution and audience engagement services for blogs and RSS feeds.

VS

Sortable
2,819 websites

Sortable costs money

http://sortable.com/

Sortable's ad technology works intelligently behind the scenes to optimize your ad impressions so you can focus on creating great content for your audience.

Market Share by Top Websites

1 FeedBurner is leading in The Entire Web.

2 Sortable is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 FeedBurner has better usage coverage in more websites categories. Including Computers Electronics & Technology, Arts & Entertainment, Science & Education, Community & Society and 17 other categories.

2 Sortable is leading in Games, Sports and Vehicles.

Geography

1 FeedBurner is leading in most countries, including Russia, India, Italy, France and 97 other countries.

2 Sortable is leading in United States, United Kingdom, Australia, Finland and 11 other countries.