Market Share by Top Websites

1 Responder is leading in The Entire Web.

2 Rackspace MailGun is leading in Top 100K Sites.

Websites Categories

1 Responder has better usage coverage in more websites categories. Including Business & Industry, People & Society, Health, Shopping and 88 other categories.

2 Rackspace MailGun is leading in Software, Transportation & Logistics, Credit, Loans & Mortgages, Motorcycles and 3 other categories.

Geography

1 Responder is leading in most countries, including Israel, Russia, United Kingdom, Germany and 27 other countries.

2 Rackspace MailGun is leading in United States, India, Chile, Peru and 13 other countries.