Market Share by Top Websites

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

2 In terms of market share, AWeber is clearly lagging behind, losing to MailChimp in all segments.

Websites Categories

1 MailChimp has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, People & Society, Shopping and 208 other categories.

2 AWeber is leading in Internet & Telecom, Online Marketing, Finance, Beauty & Fitness and 27 other categories.


1 MailChimp is leading in most countries, including United States, United Kingdom, Canada, France and 206 other countries.

2 AWeber is leading in Bermuda, Micronesia and Kiribati.