ConvertKit is leading in Top 100K Sites and Top 1M Sites.
ConvertKit has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Internet & Telecom, Food & Drink and 87 other categories.
Responder is leading in Business & Industry, Shopping, Health, Business Services and 34 other categories.
ConvertKit is leading in most countries, including United States, United Kingdom, Canada, France and 61 other countries.
Responder is leading in Israel, Malta and Morocco.