NetValue Provides a comprehensive Internet usage measurement system. http://www.netvalue.com

Coremetrics, Inc Coremetrics solution is the first true ASP-based comprehensive eMarketing platform. Coremetrics delivers insight on visitor browsing and purchasing behavior that you can actually use for your business-critical decisions. http://www.coremetrics.com/

Net Audit Now A customized reporting service to help identify where visitors to a web site come from, and how they interact with the site. http://www.netauditnow.com/

Hitwise Provides daily rankings of the world's most popular web sites by monitoring the activity of surfers, including the ability to profile, chart and search various web sites. http://www.hitwise.com/

Compete, Inc Provides a Web-based consumer intelligence service that offers companies time-sensitive analysis of web users' consumer behavior. http://www.compete.com/

Survey.net Internet user demographics, free data availability http://www.survey.net

PromotionStat Provides solutions to help web owners evaluate the effectiveness of their advertising and marketing campaigns. http://www.promotionstat.com/

Buystream Offers solutions that analyze key business Eventstreams to deliver usable and actionable information on how to improve online business process and maximize results. http://www.buystream.com/

Cybion Information specialist, proposes internet audience measurement and research services. http://www.cybion.com

Statistical Research, Inc. Market research firm specialized in internet and other media audience measurement http://www.statisticalresearch.com

DeepMetrix Web analytics Measures web site traffic with Livestats: marketing effectiveness, geographic segmentation and visitor trends delivered in real-time http://www.deepmetrix.com

RedSheriff Provides site performance statistics, market intelligence, user behavior, customer acquisition and retention information. http://www.redsheriff.com.au/

Site Stats Provides traffic measurement services with online and email reporting - search engine traffic measurement, web site design and usability analysis. http://www.sitestats.com

Evolvo Systems Internet analysis appliance providing plug and play web site and visitor analysis, monitoring and tracking. Real-time dedicated information processing and reporting. http://www.evolvosystems.com

BigTracker Real-time website statistics measurement and reporting. http://bigtracker.com

ezTrackZ A web-based online advertising tracking service. Tracks all types of online advertising with real-time reporting. http://www.eztrackz.com/

Clickstream Technologies plc. Provides web site analysis technology which tracks and measures visitor behavior both online and offline. http://www.clickstream.com/

Xtreme Stats A free web site statistics reporting tool that can be customized to provide specific information and automatically send notification when specified events occur. http://xtremestats.com/

Evaliant An international provider of online advertising data. Evaliant offers the most comprehensive, accurate up to date intelligence on where, when, how, and how much web advertisers are advertising online. http://www.evaliant.net/

TraceWorks Offers a real-time ROI search engine marketing reporting service that includes web based reporting on keywords, conversion rates, and specific site entry pages. http://www.traceworks.com/