The SciNote Free version has a simpler form of an audit trail that is the Activity feature. The main difference between logged activities and an audit trail is that activities do not show the before and after state.
To learn more about tracking activities within your SciNote, please see this FAQ.
An audit trail feature is part of the 21 CRF Part 11 add-on which we offer in our SciNote Premium plan. The 21 CRF Part 11 add-on also includes advanced team management, system log records, electronic signing, and witnessing.