As SaaS applications grow, managing users becomes more complicated.

A workspace might start with a single owner, but eventually it includes managers, team members, clients, and external collaborators. Each user has a different responsibility, and not everyone should have access to everything.

This raises an important question:

How do you make collaboration easier without compromising workspace security?

The answer starts with proper access control.

1. Not Every User Should Have the Same Access

One common mistake in SaaS development is giving every authenticated user similar access to application resources.

Authentication tells us who a user is.…