Launch with one complete workflow.
A useful SaaS MVP does not need every future feature. It needs one reliable workflow that users can complete without manual support from the product team.
Core product foundations.
Authentication, user roles, dashboards, the primary user action, admin controls, email notifications, and basic reporting should be planned before build starts.
Operational readiness matters.
Billing readiness, support visibility, analytics, and clear status handling give founders the feedback needed to improve after launch.