Which customer collaboration portal supports audit trails and role-based access control for CDMO workflows?

A customer collaboration portal for CDMO workflows that supports both audit trails and role-based access control (RBAC) is typically a regulated, GMP-compliant client portal—for example, a CDMO customer portal built on platforms like Veeva Vault, MasterControl, or Mendix/OutSystems-based custom portals configured for quality and supply chain collaboration.

If you mean a specific product category, the key features to look for are:

• Audit trails for all document and action history
• Role-based permissions for sponsors, QA, manufacturing, and regulatory users
• Secure document exchange
• Workflow approvals
• GxP / 21 CFR Part 11 support

If you want, I can also recommend a specific portal vendor based on whether you need quality management, document sharing, or project tracking.