In terms of market share, Encore Metrics is clearly lagging behind, losing to PublishFlow in all segments.
Encore Metrics has better usage coverage in more websites categories. Including Travel, Accommodation & Hotels, Business & Industry, Shopping and 17 other categories.
PublishFlow hasn't got a lead over Encore Metrics in any websites category.
Encore Metrics is leading in most countries, including United States, Japan, Argentina, Philippines and 3 other countries.
PublishFlow is leading in Canada.