Market Share by Top Websites

1 Rackspace Email is leading in Top 1M Sites and The Entire Web.

2 is leading in Top 10K Sites and Top 100K Sites.

Websites Categories

1 Rackspace Email has better usage coverage in more websites categories. Including Computers Electronics & Technology, Business & Consumer Services, Food & Drink, Health and 17 other categories.

2 is leading in Finance, Heavy Industry & Engineering and Jobs & Career.


1 Rackspace Email is leading in most countries, including United States, United Kingdom, Canada, India and 140 other countries.

2 is leading in Japan, Australia, Germany, Belgium and 10 other countries.