How to plan a SaaS product before writing code
Scope, user roles, billing, and milestones — the questions that prevent expensive rework once development starts.
7 min read
Most SaaS projects fail in planning, not in syntax. Before any framework is chosen, clarify who logs in, what they can do, and what success looks like in the first 90 days.
Start with roles: admin, team member, customer, or partner. Map the core workflow once — the path a user takes from signup to the moment your product delivers value. Everything else is a phase two feature until that path works.
Billing deserves early thought even if Stripe integration comes later. Will you charge per seat, per usage, or flat monthly? That decision shapes your database model and admin tools.
Break delivery into milestones with something demoable at each step: authentication, core workflow, billing, reporting, polish. A written scope beats a long wish list every time.