Welcome, to the newest version of Delphi. The site has been updated to provide more flexibility and robustness to the system. Your first time logging in to the new system you will need to use the email address you used for signup and you will need to reset your password. Along with the improvements there may be some bugs. Please use the contact form to report them.

Welcome to the Delphi Decision Aid!

Delphi is a data-gathering tool to aid in the anonymous survey of expert judgments, obtained in a series of rounds, ultimately for forecasting purposes. This can have (but is not limited to) the following applications:

  • New product forecasts
  • Personnel selection
  • Estimating the effect of a change in a marketing program
  • Predicting outcomes in conflict situations

Delphi is designed only for use with questions that yield either rankings or quantitative estimates.

This site helps you to:

  • Select experts
  • Develop questions and scales
  • Obtain responses from the experts
  • Summarize a report after each round

It also allows access to relevant literature including, in some cases, full-text articles.

If you wish to administer a session, please create a new administrator account.