In terms of market share, Encore Metrics is clearly lagging behind, losing to Vertster in all segments.
Encore Metrics has better usage coverage in more websites categories. Including Travel, Accommodation & Hotels, Arts & Entertainment, Shopping and 13 other categories.
Vertster is leading in Search Engine and Internet & Telecom.
Encore Metrics is leading in most countries, including United States, Japan, Russia, Romania and 6 other countries.
Vertster is leading in Brazil and Germany.