LeadLander
605 websites

LeadLander offers both free and paid options

http://www.leadlander.com/

LeadLander turns your website into your most powerful sales and marketing tool. Your marketing and sales staff now have the ability to completely view whether companies are interacting with your most visible marketing resource -- your websi...

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

2 In terms of market share, Topsy is clearly lagging behind, losing to LeadLander in all segments.

Websites Categories

1 LeadLander has better usage coverage in more websites categories. Including Computers Electronics & Technology, Finance, Science & Education, Business & Consumer Services and 9 other categories.

2 Topsy is leading in Arts & Entertainment, News & Media, Adult, Hobbies & Leisure and 4 other categories.

Geography

1 LeadLander is leading in most countries, including United States, India, Canada, China and 48 other countries.

2 Topsy is leading in Japan, Russia, Brazil, Spain and 12 other countries.