Hello Bar
406 websites

Hello Bar offers both free and paid options

http://www.hellobar.com/

The Hello Bar is a customizable, relatively unobtrusive bar that sits at the top of a website and directs visitors with a call to action. For example, the bar on Gary Vaynerchuk’s website prompts visitors to “Circle me up on Google+!”, whil...

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SimilarWeb Website Visits
59 websites

SimilarWeb Website Visits is free to use

http://www.similarweb.com/widgets

This widget shows dynamic traffic graphs of up to three websites for side-by-side comparison by weekly audience reach over the last three months. Use this widget to show your site's growth trend and benchmark your traffic against competing ...

Market Share by Top Websites

1 Hello Bar is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, SimilarWeb Website Visits is clearly lagging behind, losing to Hello Bar in all segments.

Websites Categories

1 Hello Bar has better usage coverage in more websites categories. Including Computers Electronics & Technology, Business & Consumer Services, Science & Education, Community & Society and 18 other categories.

2 SimilarWeb Website Visits is leading in News & Media.

Geography

1 Hello Bar is leading in most countries, including United States, India, United Kingdom, Canada and 46 other countries.

2 SimilarWeb Website Visits is leading in Pakistan, Ukraine, Algeria, Austria and 3 other countries.