Aberdeen Group AccuRev Akibia Altiga Networks American Internet Corp Antenna Software Auction Holdings BBN Technologies Books24x7 BuyerZone ByAllAccounts Carbon Design Systems CardScan Centra Software Cerulean Technology CloudSwitch Compete Constant Contact Copanion Crossbeam Systems Direct Hit Technologies e-Dialog Envoy Networks Expressor Software Extraprise First Coverage HubCast i-Logix Inframetrics
Innoveer Solutions JAZD Markets Kadient MacGregor Group My Perfect Gig NBX Corporation Net2Net Corporation NeuroMetrix Nova Analytics Corporation OneRiot Ounce Labs Pactolus Communications Qiave Technologies Quallaby Corporation RAMP Reval Seahorse Bioscience SoundBite Communications Swissray International Tally Systems The Echo Nest Tungle Vela Systems Visible Assets Wavesmith Networks Zeemote Zinio Systems Zoom Information

Boston, MA. Compete is an online market research firm that derives its data from millions of people who share their online behavior to create a more trusted, transparent and valuable Internet. Compete helps consumers directly benefit from clicksharing, and provides marketers with new insights into consumer behavior that help improve their marketing effectiveness. Acquired by TNS in 2008.
Investment Partners: Charles River Ventures, William Blair Capital Partners, Split Rock, North Hill Ventures
