This article lists the data types that ProBackup backs up for Teamwork.com and any known limitations.
What we back up
Projects
Task lists
Tasks
Clients
Users
Comments
Attachments
What we don't back up
Time logs
Reports
Planning
Project templates
Budgets
Proofs
Forms
Calendar events
These data types are not available through Teamwork.com's API. We will add them to the backup scope as soon as they become available.