Market Share by Top Websites

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

2 In terms of market share, SendPulse is clearly lagging behind, losing to Constant Contact in all segments.

Websites Categories

1 Constant Contact has better usage coverage in more websites categories. Including Science & Education, Community & Society, Health, Law & Government and 11 other categories.

2 SendPulse is leading in Computers Electronics & Technology, Lifestyle, E-commerce & Shopping, News & Media and 5 other categories.


1 Constant Contact is leading in most countries, including United States, Canada, United Kingdom, India and 116 other countries.

2 SendPulse is leading in Russia, Ukraine, Belarus, Brazil and 24 other countries.