Alooma is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Vizu has better usage coverage in more websites categories. Including People & Society, News & Media, Arts & Entertainment, Technology News and 79 other categories.
Alooma is leading in Healthcare Industry, Education and Telecommunications.
Vizu is leading in most countries, including United States, India, Indonesia, Canada and 14 other countries.
Alooma is leading in Germany, Poland, Australia and France.