Market Share by Top Websites

1 Tell-a-Friend is leading in Top 100K Sites and Top 1M Sites.

2 In terms of market share, Optify is clearly lagging behind, losing to Tell-a-Friend in all segments.

Websites Categories

1 Tell-a-Friend has better usage coverage in more websites categories. Including Science & Education, Arts & Entertainment, Community & Society, Computers Electronics & Technology and 14 other categories.

2 Optify is leading in E-commerce & Shopping and Heavy Industry & Engineering.


1 Tell-a-Friend is leading in most countries, including United States, India, United Kingdom, Canada and 40 other countries.

2 Optify is leading in Serbia, Bangladesh, Chile, China and 2 other countries.