iprom is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
iprom has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, People & Society, News & Media and 61 other categories.
Spring Metrics is leading in Shopping, Travel, Accommodation & Hotels, Health and 58 other categories.
Spring Metrics is leading in most countries, including United States, Canada, United Kingdom, South Africa and 28 other countries.
iprom is leading in Slovenia, Croatia, Serbia, Germany and 18 other countries.