Market Share by Top Websites

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

2 Despite its recent growth, Castos is still behind Megaphone in all market share segments.

Websites Categories

1 Megaphone has better usage coverage in more websites categories. Including Sports, Arts & Entertainment, News & Media, Computers Electronics & Technology and 19 other categories.

2 Castos is leading in Reference Materials.


1 Megaphone is leading in most countries, including United States, United Kingdom, Canada, India and 68 other countries.

2 Castos is leading in Israel, South Africa, Greece, Switzerland and 15 other countries.