DC Storm is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
DC Storm has better usage coverage in more websites categories. Including Travel, Business & Industry, Shopping, Tourism and 95 other categories.
Marktest is leading in Newspapers and TV & Video.
DC Storm is leading in most countries, including United Kingdom, United States, Germany, France and 48 other countries.
Marktest hasn't got a lead over DC Storm in any country.