Market Share by Top Websites

1 Rackspace Email is leading in The Entire Web.

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

Websites Categories

1 Rackspace Email has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Shopping, Health and 20 other categories.

2 is leading in Finance.


1 Rackspace Email is leading in most countries, including United States, United Kingdom, Canada, India and 179 other countries.

2 is leading in Australia, Japan, Netherlands, Belgium and 19 other countries.