MarketTools provides online market research services and technology, helping clients with advertising research, concept testing, and product development. Among the company's offerings are Zoomerang, an online self-service survey; TrueSample, a managed target audience panel; and zTelligence, a technology platform for capturing and reporting survey data. The company was founded in 1997. Its investors include Capstone Ventures, Dominion Ventures, General Mills, and Procter & Gamble.