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Promptu Systems Corporation is at the tipping point of a mobile revolution fueled by Voice User Interface (VUI) applications - the most intuitive and natural way to interact with a phone. Created for consumers, carriers, handset providers and transportation companies, Promptu applications run on the company's fully automated Network Speech Recognition (NSR™) platform to insure accuracy, speed, privacy, and scalability. Promptu applications can be optimized for regional accents, and support real-time review and editing of transcribed text. Every day thousands of Promptu applications are downloaded worldwide. See how the revolution is being vocalized at www.promptu.com.

Promptu Questions

The Promptu annual revenue was $5 million in 2026.

Harry Printz is the CTO and VP of Engineering of Promptu.

19 people are employed at Promptu.

Promptu is based in Menlo Park, California.

The NAICS codes for Promptu are [54151, 5415, 541512, 541, 54].

The SIC codes for Promptu are [737, 73].

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