1
Hai2Mail is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.
2
In terms of market share, Rackspace MailGun is clearly lagging behind, losing to Hai2Mail in all segments.
1
Hai2Mail has better usage coverage in more websites categories. Including Business & Consumer Services, Food & Drink, Heavy Industry & Engineering, Computers Electronics & Technology and 20 other categories.
2
Rackspace MailGun hasn't got a lead over Hai2Mail in any websites category.
1
Rackspace MailGun is leading in most countries, including United States, Russia, Australia, United Kingdom and 51 other countries.
2
Hai2Mail is leading in Japan, China, Taiwan, Indonesia and 13 other countries.