Choose whether participants can complete your study once or multiple times.
Use single submission for unique responses, or multiple submissions to collect data faster when uniqueness isn’t required.
Single submissions
Each participant can complete your study once.
Note: For quota and representative samples, this is applied automatically and won’t appear in setup.
Set up single submission
Go to the Submissions section of the study setup page
Select Once
What participants see
The study is removed from a participant’s dashboard after they complete their submission.
Participants may be able to reopen your external survey link. To prevent duplicate responses in your survey tool, see How do I prevent duplicate submissions in my external survey software?
Multiple submissions
Allow participants to complete your study more than once.
Set up multiple submissions
Go to the Submissions section of the study setup page
Select Multiple
Enter the maximum number of submissions each participant can make
What participants see
The study remains on participants’ dashboards until one of the following:
They reach the submission limit
The study fills up
They select Not interested
Auto-approval
Submissions can be auto-approved as usual.
Important: Submissions completed in less than half the estimated time won’t be auto-approved and must be reviewed manually.

