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, Mopinion 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, Soccer, News & Media, Business & Industry and 63 other categories.

2 Mopinion is leading in Autos & Vehicles, Finance, Financial Management, Car Buying and 6 other categories.


1 Opta Widget is leading in most countries, including United Kingdom, Spain, United States, Italy and 61 other countries.

2 Mopinion is leading in Netherlands.