Doctor SaaS
Protected account creation
Join your SiteBrain OS workspace
Admin accounts are created by invitation so every identity starts with an explicit site, role, and auditable sponsor.
Invitation required
Ask a site owner or an administrator with invitation permission to add you from Users. Your email link will open the secure activation form.
Verified invitation
Links are single-use, expire automatically, and never store the bearer token in the database.
Least privilege
Your assigned role is pinned to the invitation and rechecked when you activate it.
Already activated? Sign in