Market Share by Top Websites

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

2 Despite its recent growth, Litmus is still behind MailUp in all market share segments.

Websites Categories

1 MailUp has better usage coverage in more websites categories. Including Heavy Industry & Engineering, Travel & Tourism, Finance, Food & Drink and 18 other categories.

2 Litmus is leading in Business & Consumer Services and Computers Electronics & Technology.


1 MailUp is leading in most countries, including Italy, Argentina, Spain, Chile and 52 other countries.

2 Litmus is leading in United States, India, United Kingdom, Australia and 47 other countries.