Alexa Widget
3,623 websites

Alexa Widget is free to use

http://www.alexa.com/siteowners/widgets

Alexa Site Stats Button. Alexa info about any site can easily be incorporated into your site. Build Widget Example: www.joespizza.com ...

VS

UpSellit
3,030 websites

UpSellit offers both free and paid options

http://www.upsellit.com

UpSellit provides eBusinesses with pay-for-performance site abandonment recovery solutions that increase conversions with a combination of web analytics, lead generation, and consumer engagement technologies. Founded in 2005, UpSellit l...

Market Share by Top Websites

1 Alexa Widget is leading in The Entire Web.

2 UpSellit is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 UpSellit has better usage coverage in more websites categories. Including Computers Electronics & Technology, Lifestyle, Health, Finance and 12 other categories.

2 Alexa Widget is leading in Science & Education, Arts & Entertainment, News & Media, Community & Society and 4 other categories.

Geography

1 Alexa Widget is leading in most countries, including Indonesia, India, Turkey, Iran and 61 other countries.

2 UpSellit is leading in United States, United Kingdom, Australia, Canada and 40 other countries.