Market Share by Top Websites

1 Responder is leading in The Entire Web.

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

Websites Categories

1 Responder has better usage coverage in more websites categories. Including Business & Industry, People & Society, Health, Shopping and 91 other categories.

2 Rackspace MailGun is leading in Software, Credit, Loans & Mortgages, Mobile Developers, Dentistry and 3 other categories.

Geography

1 Responder is leading in most countries, including Israel, Russia, Canada, Germany and 13 other countries.

2 Rackspace MailGun is leading in United States, Australia, Netherlands, Chile and 4 other countries.