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 221 other categories.

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


1 Mailjet is leading in most countries, including France, United States, Germany, Spain and 167 other countries.

2 ConvertKit is leading in Uganda, Bermuda, Sudan, Mozambique and 2 other countries.