TruEffect is leading in Top 100K Sites and Top 1M Sites.
TruEffect has better usage coverage in more websites categories. Including People & Society, News & Media, Business & Industry, Arts & Entertainment and 48 other categories.
Vertster is leading in Computer Hardware, Jobs & Employment, Computer Security, Food & Drink and 5 other categories.
TruEffect is leading in most countries, including United States, Japan, Russia, China and 23 other countries.
Vertster hasn't got a lead over TruEffect in any country.