Market Share by Top Websites

1 Yahoo Business Email is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, Rackspace Email is clearly lagging behind, losing to Yahoo Business Email in all segments.

Websites Categories

1 Yahoo Business Email has better usage coverage in more websites categories. Including Heavy Industry & Engineering, Computers Electronics & Technology, Vehicles, Science & Education and 19 other categories.

2 Rackspace Email is leading in Community & Society.

Geography

1 Rackspace Email is leading in most countries, including United States, United Kingdom, Canada, India and 127 other countries.

2 Yahoo Business Email is leading in Russia, Ukraine, Belarus, Kazakhstan and 24 other countries.