Market Share by Top Websites

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

2 In terms of market share, Newsletter2Go is clearly lagging behind, losing to Retention Science in all segments.

Websites Categories

1 Retention Science has better usage coverage in more websites categories. Including Lifestyle, Food & Drink, Home & Garden, E-commerce & Shopping and 18 other categories.

2 Newsletter2Go hasn't got a lead over Retention Science in any websites category.


1 Retention Science is leading in most countries, including United States, Canada, United Kingdom, India and 49 other countries.

2 Newsletter2Go is leading in Germany.