DomoDomain
5 websites

DomoDomain offers both free and paid options

http://www.domodomain.com/

Domodomain is a B2B Lead Generation Online Service that automatically recognizes the Company which visits your website, and delivers actionable contacts to ...

VS

Observer
2 websites

Observer is free to use

http://observerapp.com/

Observer is a web analytic tool developed by Ludwig Pettersson. Observer also includes a toolbar that lets you view your analytics no matter what site you are on.

Market Share by Top Websites

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

Websites Categories

1 DomoDomain has better usage coverage in more websites categories. Including Heavy Industry & Engineering.

2 Observer is leading in Computers Electronics & Technology.

Geography

1 DomoDomain is leading in most countries, including United States, Italy and United Kingdom.

2 Observer is leading in Russia.