Market Share by Top Websites

1 ConvertKit 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 ConvertKit in all segments.

Websites Categories

1 ConvertKit has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, People & Society, Internet & Telecom and 138 other categories.

2 Rackspace MailGun is leading in Credit and Loans & Mortgages.


1 ConvertKit is leading in most countries, including United States, United Kingdom, Canada, Brazil and 99 other countries.

2 Rackspace MailGun hasn't got a lead over ConvertKit in any country.