Alooma is leading in Top 10K Sites and Top 100K Sites.
Vertster has better usage coverage in more websites categories. Including People & Society, Computer & Electronics, Computer Hardware, Food & Drink and 8 other categories.
Alooma is leading in Telecommunications, Online Marketing, Education, TV & Video and one other category.
Vertster is leading in most countries, including Australia and Italy.
Vertster is leading in Australia and Italy.