Market Share by Top Websites

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

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

Websites Categories

1 AddEvent has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Career & Education, Religion & Spirituality and 101 other categories.

2 RegOnline is leading in People & Society, Health, Computer & Electronics, News & Media and 56 other categories.


1 AddEvent is leading in most countries, including United States, United Kingdom, Canada, Australia and 90 other countries.

2 RegOnline is leading in Japan, China, Philippines, Singapore and 23 other countries.