How long are survey responses kept?
The retention period sets how long after a campaign closes its identifying material is kept. When the clock expires, a nightly job:
- nulls every written comment — free text is the identifying part;
- nulls all five demographic attributes on each response (department, location, designation, manager, tenure band);
- deletes the invitation rows outright.
What survives: the numeric answers, and the response rate and totals frozen onto the campaign at close. Your trend line is intact; the material that could identify a person is gone.
0 means retain indefinitely.
Retention runs even if the Survey module is later unlicensed or switched off. This is deliberate. A company that stops using the module must not thereby keep confidential survey data forever. Disabling the module hides it and denies access — it does not delete anything, and it does not stop the retention clock.