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.
1
Postmark has better usage coverage in more websites categories. Including Internet & Telecom, Business & Industry, Computer & Electronics, People & Society and 233 other categories.
2
ConvertKit is leading in Home Improvement and Guides & Reviews.
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Postmark is leading in most countries, including United States, Colombia, United Kingdom, Canada and 207 other countries.
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ConvertKit is leading in Virgin Islands and British.