Market Share by Top Websites

1 Mailjet 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 Mailjet in all market share segments.

Websites Categories

1 Mailjet has better usage coverage in more websites categories. Including Business & Industry, Shopping, Arts & Entertainment, Internet & Telecom and 223 other categories.

2 ConvertKit is leading in Nutrition, Nursery & Playroom, Home Improvement, Guides & Reviews and one other category.


1 Mailjet is leading in most countries, including France, United States, Germany, United Kingdom and 187 other countries.

2 ConvertKit is leading in Malawi, Gibraltar, Mozambique and Saint Lucia.