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 ...

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Topsy
278 websites

Topsy offers both free and paid options

http://www.topsy.com

Topsy provides social media analytics software that provides Instant Social Insight to companies and organizations of all sizes. The Topsy Pro platform has indexed 2.5B (and growing) pieces of data and information. This makes Topsy one ...

Market Share by Top Websites

1 Topsy is leading in Top 10K Sites and Top 100K Sites.

2 Performancing Metrics is leading in Top 1M Sites.

Websites Categories

1 Performancing Metrics has better usage coverage in more websites categories. Including Science & Education, Health, Business & Consumer Services, Hobbies & Leisure and 6 other categories.

2 Topsy is leading in Computers Electronics & Technology, Arts & Entertainment, News & Media, Food & Drink and 5 other categories.

Geography

1 Topsy is leading in most countries, including Japan, Russia, Ukraine, Australia and 21 other countries.

2 Performancing Metrics is leading in United States, France, United Kingdom, Brazil and 18 other countries.