Mopinion is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Mopinion has better usage coverage in more websites categories. Including Business & Industry, Autos & Vehicles, Financial Management, Finance and 23 other categories.
Slashdot Widget is leading in Internet & Telecom, People & Society, Religion & Spirituality, Shopping and 3 other categories.
Mopinion is leading in most countries, including Netherlands, United States, United Kingdom, Korea Republic and 4 other countries.
Slashdot Widget hasn't got a lead over Mopinion in any country.