ClustrMaps
8,900 websites

ClustrMaps is free to use

http://www.clustrmaps.com/

ClustrMaps is a compact visitor tracker, designed for general web and blog use. They give you an easy way to show off your visitor locations.

VS

Webtrekk
1,263 websites

Webtrekk offers both free and paid options

http://www.webtrekk.com

Webtrekk´s Q3 web analytics solution enables online marketing managers to focus marketing spend and optimization efforts where they will have the most impact by providing a data driven overview of all online marketing and acquisition effor...

Market Share by Top Websites

1 ClustrMaps is leading in The Entire Web.

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

Websites Categories

1 ClustrMaps has better usage coverage in more websites categories. Including Science & Education, Community & Society, Computers Electronics & Technology, Arts & Entertainment and 18 other categories.

2 Webtrekk is leading in Finance and Business & Consumer Services.

Geography

1 ClustrMaps is leading in most countries, including United States, Russia, Spain, India and 125 other countries.

2 Webtrekk is leading in Germany, Italy, Austria, Albania and one other country.