Free PageRank
195 websites

Free PageRank is free to use

http://www.prchecker.info/

Page Rank Checker is a completely Free tool to check Google PR, page rank of your web site easily and possibly display your Google PageRank on your web ...

VS

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...

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, Free PageRank 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, Health and 8 other categories.

2 Free PageRank is leading in Community & Society, Arts & Entertainment, Vehicles, News & Media and 5 other categories.

Geography

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

2 Free PageRank is leading in France, Italy, Benin, Algeria and 2 other countries.