Market Share by Top Websites

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

2 In terms of market share, Quantcast Widget is clearly lagging behind, losing to Opta Widget in all segments.

Websites Categories

1 Opta Widget has better usage coverage in more websites categories. Including Sports, News & Media, Arts & Entertainment, Gambling and 11 other categories.

2 Quantcast Widget is leading in Reference Materials, Community & Society, Hobbies & Leisure, Law & Government and 3 other categories.

Geography

1 Opta Widget is leading in most countries, including United Kingdom, United States, Australia, Italy and 67 other countries.

2 Quantcast Widget is leading in Bermuda, Costa Rica, Hong Kong, Pakistan and one other country.