Opta Widget is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Opta Widget has better usage coverage in more websites categories. Including Sports, Soccer, News & Media, Business & Industry and 25 other categories.
Repost.us is leading in Health, Online Marketing, Video Games, Nutrition and one other category.
Opta Widget is leading in most countries, including Spain, Italy, United Kingdom, Australia and 45 other countries.
Repost.us is leading in Guatemala.