Urchin was discontinued by Google, but don't worry we have compiled a list of Urchin Alternatives:
Matomo is an open-source web analytics platform.
Open Web Analytics – Web Analytics – Open Source Web Analytics Framework.
Segment is the analytics API you’ve always wanted.
AWStats is a Open Source Web Analytics software written in Perl.
Analog is a popular logfile analyser: it shows you the usage patterns on your web server.
An interactive web log analyzer software.
StatOwl.com provides market research and statistical analysis on Internet usage including web browser market penetration, operating system market share and search engine usage.
Advanced Web Stats uses a hybrid method to track your website visitors.
Angelfish software is highly scalable, administrator-friendly, and alleviates data privacy issues.
Nihuo Web Log Analyzer is a powerful Windows application that turns your web logs into a professional sales and prospecting tool. By telling you where your web site visitors come from, which pages are most popular, and which search engine phrases brought visitors to your web site, you can make your site a more effective sales machine.
Xiti Free (free version of Xiti Analyzer) offers the basic indicators you need to give you a global view of your site’s traffic. Already used by over 350,000 sites, this version gives you the reliability and credibility of XiTi, recognized as a trusted third-party service.
WebLog Expert is a powerful access log analyzer. It will give you information about your site’s visitors: activity statistics, accessed files, paths through the site, information about referring pages, search engines, browsers, operating systems, and more. The program produces easy-to-read HTML reports that include both text information (tables) and charts.