Market Share by Top Websites

1 Tell-a-Friend is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

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 People & Society, Business & Industry, Arts & Entertainment, Shopping and 179 other categories.

2 Optify is leading in Business Services, Consumer Electronics, Computer Security, Basketball and 3 other categories.


1 Tell-a-Friend is leading in most countries, including United States, India, United Kingdom, Indonesia and 89 other countries.

2 Optify is leading in Ukraine, Costa Rica, Latvia, Belarus and 6 other countries.