About Millisecond

Millisecond Headquarters, Seattle, WA, USA
Seattle Sunset by Howard Ignatius. Licensed under Creative Commons 2.

Millisecond is a leading provider of software for psychological testing. Its Inquisit platform has been used in an extensive and diverse body of peer reviewed research as well as in applied domains such as marketing, usability, and clinical trials.

Millisecond also provides end to end research engineering and consulting services, including experimental design, script programming, setting up web experiments, and data processing and analysis. Send the details of your project to us for an estimate.

Millisecond is located in Seattle, Washington, US. It was founded in 2002 by Sean Draine, Ph.D.


Research institutions that have purchased Inquisit.

Published Research

Scientific papers that cite Inquisit.

Programming Services

Fast, affordable programming services for custom tasks.

Integration Partners

Third-party apps and devices that integrate with the Inquisit platform.


Stop by our exhibitor booth at these conferences.

Employment Opportunities

Work for Millisecond.

Contact Millisecond

How to reach us.