OneStat
trend
20,466 websites

OneStat offers both free and paid options

http://www.onestat.com/

Reduce costly downtime. Don't lose visitors and customers. Our Uptrends worldwide checkpoints will monitor your website, network and services from around the globe. Alerts by SMS / text messages/ RSS, IM or email.

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Usablenet
trend
1,239 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 OneStat is leading in Top 1M Sites and The Entire Web.

2 Usablenet is leading in Top 10K Sites and Top 100K Sites.

Websites Categories

1 OneStat has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Business & Industry, Music & Audio and 190 other categories.

2 Usablenet is leading in Death, Food & Grocery Retailers and Weapons.

Geography

1 OneStat is leading in most countries, including Netherlands, United States, Belgium, United Kingdom and 118 other countries.

2 Usablenet is leading in Morocco, Puerto Rico and British Indian Ocean Territory.