Is there a limit to the number of attributes or levels one can include in the conjoint exercise?

There is a limit to prevent unreasonably large numbers, but our users have not come close to it. If your study requires additional attributes and levels, please contact support. However, practically, it is often unreasonable to have more than six attributes, and about ten levels per attribute.

This question from our users was answered on 20 September 2019. If there is anything else you'd like to know, please do not hesitate to contact us.