Market Share by Top Websites

1 Rackspace MailGun is leading in Top 100K Sites and Top 1M Sites.

2 In terms of market share, InWise is clearly lagging behind, losing to Rackspace MailGun in all segments.

Websites Categories

1 InWise has better usage coverage in more websites categories. Including People & Society, Business & Industry, News & Media, Arts & Entertainment and 26 other categories.

2 Rackspace MailGun is leading in Computer & Electronics, Software, Finance, Autos & Vehicles and 15 other categories.


1 InWise is leading in most countries, including Israel, United Kingdom, Russia, Netherlands and 19 other countries.

2 Rackspace MailGun is leading in United States, India, Chile, Australia and 11 other countries.