SMB Validation

Can a vendor guarantee compliant software for Part 11?

It is not possible for any vendor to offer a turnkey 'Part 11 compliant system'. Any vendor who makes such a claim is incorrect. Part 11 requires both procedural controls (i.e. notification, training, SOPs, administration) and administrative controls to be put in place by the user in addition to the technical controls that the vendor can offer. At best, the vendor can offer an application containing the required technical requirements of a compliant system.