TidyStock can manage categories and sub categories. See here.
Have a look at similar frequently asked questions or visit our FAQs page for more information
Can the API be used to retrieve the Payroll Export report in Tidy?
Can I set up a bill of materials (BOM)?
Are there EU options for tax that can be added?
Can Tracking Categories be displayed on the main page in Sales Console?
How do I undo a procedure that was accidentally charged out to a patient?