Encore Metrics
4 websites

Encore Metrics is free to use

http://www.encoremetrics.com/

"Encores measurement and reporting capabilities are critical to our media optimization strategy. Their cross-channel, full-funnel views, and actionable insights ...

VS

PageFair
trend
885 websites

PageFair costs money

https://pagefair.com/

PageFair allows to know how many of your site’s visitors are blocking your ads and how much revenue you can recover with Blockthrough.

Market Share by Top Websites

1 PageFair is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, Encore Metrics is clearly lagging behind, losing to PageFair in all segments.

Websites Categories

1 PageFair has better usage coverage in more websites categories. Including Arts & Entertainment, Jobs & Career, Computers Electronics & Technology, Games and 20 other categories.

2 Encore Metrics hasn't got a lead over PageFair in any websites category.

Geography

1 PageFair is leading in most countries, including United States, United Kingdom, India, Hungary and 64 other countries.

2 Encore Metrics is leading in Portugal.