OneStat
674 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.

VS

Performancing Metrics
236 websites

Performancing Metrics is free to use

http://pmetrics.performancing.com/

pMetrics is a blog stats package that gives bloggers a more personal understanding of their blog visitors with its clean and simple interface, real-time live ...

Market Share by Top Websites

1 OneStat is leading in The Entire Web.

2 Performancing Metrics is leading in Top 1M Sites.

Websites Categories

1 OneStat has better usage coverage in more websites categories. Including Hobbies & Leisure, Arts & Entertainment, Computers Electronics & Technology, Jobs & Career and 16 other categories.

2 Performancing Metrics is leading in Science & Education, Gambling and Lifestyle.

Geography

1 OneStat is leading in most countries, including Netherlands, United States, Belgium, United Kingdom and 53 other countries.

2 Performancing Metrics is leading in France, Brazil, Mexico, Serbia and 10 other countries.