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

Silverpop
352 websites

Silverpop costs money

http://www.silverpop.com

Silverpop is the only marketing technology provider with expertise in email marketing and marketing automation. In today's customer-driven marketplace, one in which marketers must reach their target audience more often, via more channels an...

Market Share by Top Websites

1 FeedBurner is leading in Top 100K Sites, Top 1M Sites and The Entire Web.

2 Silverpop is leading in Top 10K Sites.

Websites Categories

1 FeedBurner has better usage coverage in more websites categories. Including Computers Electronics & Technology, Arts & Entertainment, Science & Education, Community & Society and 20 other categories.

2 Silverpop hasn't got a lead over FeedBurner in any websites category.

Geography

1 FeedBurner is leading in most countries, including United States, Russia, India, Italy and 104 other countries.

2 Silverpop is leading in New Zealand.