Flattr Button
1,501 websites

Flattr Button is free to use

http://developers.flattr.net/button/

The first step of in using the embedded button is loading it. The url to the javascript is http://api.flattr.com/js/0.6/load.js . The embed script is loaded by placing the ...

VS

Wibiya Toolbar
1,286 websites

Wibiya Toolbar is free to use

http://wibiya.conduit.com/

Get more out of your website visitors. And more of them. Wibiya is a free bar for website owners that helps you create a personal experience for every visitor.

Market Share by Top Websites

2 Flattr Button is leading in Top 100K Sites and Top 1M Sites.

Websites Categories

1 Flattr Button has better usage coverage in more websites categories. Including Computers Electronics & Technology, Arts & Entertainment, Games, Reference Materials and 11 other categories.

2 Wibiya Toolbar is leading in Community & Society, Science & Education, Hobbies & Leisure, Business & Consumer Services and 2 other categories.

Geography

1 Wibiya Toolbar is leading in most countries, including India, Italy, Brazil, Spain and 53 other countries.

2 Flattr Button is leading in Germany, United States, France, United Kingdom and 36 other countries.