Market Share by Top Websites

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

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

Websites Categories

1 Castos has better usage coverage in more websites categories. Including Community & Society, Computers Electronics & Technology, Science & Education, Business & Consumer Services and 10 other categories.

2 Radionomy is leading in Arts & Entertainment, Games, Hobbies & Leisure, Reference Materials and 4 other categories.

Geography

1 Castos is leading in most countries, including United States, Canada, United Kingdom, India and 51 other countries.

2 Radionomy is leading in France, Spain, Russia, Italy and 42 other countries.