Market Share by Top Websites

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

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

Websites Categories

1 ConvertKit has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, People & Society, Internet & Telecom and 136 other categories.

2 Responder is leading in Law & Government, Law, Social Sciences, Jewelry and 13 other categories.


1 ConvertKit is leading in most countries, including United States, United Kingdom, Brazil, Canada and 89 other countries.

2 Responder is leading in Israel, Guyana, Dominican Republic and Iceland.