Open Web Analytics
109 websites

Open Web Analytics is free to use

http://www.openwebanalytics.com/

Open Web Analytics (OWA) is open source web analytics software that you can use to track and analyze how people use your websites and applications.

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Usablenet
92 websites

Usablenet costs money

http://usablenet.com

Designed to help companies immediately and comprehensively improve web accessibility which includes Mobile.

Market Share by Top Websites

1 Usablenet is leading in Top 1M Sites.

2 Open Web Analytics is leading in Top 10K Sites and Top 100K Sites.

Websites Categories

1 Open Web Analytics has better usage coverage in more websites categories. Including Reference Materials, Arts & Entertainment, Computers Electronics & Technology, Science & Education and 7 other categories.

2 Usablenet is leading in Food & Drink, E-commerce & Shopping, Vehicles, Health and 6 other categories.

Geography

1 Open Web Analytics is leading in most countries, including Austria, Germany, Canada, Bulgaria and 4 other countries.

2 Usablenet is leading in United States, United Kingdom, India, Chile and 3 other countries.