Market Share by Top Websites

1 Postmark is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 Despite its recent growth, ConvertKit is still behind Postmark in all market share segments.

Websites Categories

1 Postmark has better usage coverage in more websites categories. Including Internet & Telecom, Business & Industry, Computer & Electronics, People & Society and 232 other categories.

2 ConvertKit is leading in Guides & Reviews.

Geography

1 Postmark is leading in most countries, including United States, Mexico, United Kingdom, Canada and 186 other countries.

2 ConvertKit is leading in Mali and Guernsey.