Adhere is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
WordStream has better usage coverage in more websites categories. Including Business & Industry, People & Society, Relationships & Dating, Autos & Vehicles and 50 other categories.
Adhere is leading in Finance, Health, News & Media, Investing and 18 other categories.
Adhere is leading in most countries, including United States, United Kingdom, Philippines, Guam and 16 other countries.
WordStream is leading in Mexico, Bulgaria, Algeria, Luxembourg and 4 other countries.