Interview: Software specialized in the creation of online questionnaires and poll a population and to process the data on-line. Multilingual site.
Sawtooth Software, Inc.: Provides software for online surveys, conjoint analysis, and quantitative marketing research. Products include ACA, CBC, CVA, Ci3, and hierarchical Bayes analysis.
Skipton Information Group: Provides global marketing systems and market analysis network planning. Includes company profile.