Korrelate is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
OMG has better usage coverage in more websites categories. Including Shopping, Coupons, Business & Industry, Arts & Entertainment and 88 other categories.
Korrelate is leading in Autos & Vehicles, Car Buying, Automotive Industry, Makes & Models and 12 other categories.
OMG is leading in most countries, including India, United Kingdom, Poland, Australia and 36 other countries.
Korrelate is leading in United States, Canada, Mexico, China and 6 other countries.