The SaaS MVP Feature Scoping Checklist for First-Time Founders

An MVP scope needs enough of the workflow to demonstrate value while leaving out features that do not support the initial test. Define that workflow before estimating the build.

Use this checklist to review the proposed scope, dependencies, and evidence you expect from launch.

Before You Write a Single Requirement

Work through these questions before opening a project management tool:

• Can you describe the core user action — the single thing that makes this product worth paying for — in one sentence?
• Do you have at least five conversations on record with people who are not your friends or colleagues confirming this is a real problem?
• Have you identified the alternative your target user uses today (spreadsheet, competitor, manual process) and why it is insufficient?

If you cannot answer all three, more product discovery should happen before scoping begins.

The SaaS MVP Feature Scoping Checklist

Core User Journey

• The primary user flow is documented end-to-end: entry point, key action, result
• The flow has been walked through manually, without a working product, with at least one prospective user
• Every screen and state in the primary flow is accounted for in scope
• Edge cases in the primary flow (empty states, error states, loading states) are included in estimates
• Secondary flows (onboarding, settings, support escalation) are explicitly marked as in or out of scope

Authentication and Access Control

• User registration and login method is defined (email/password, magic link, SSO, OAuth)
• Password reset and session management are included in estimates
• Role definitions are documented: who can do what within the product
• Team/organization accounts are explicitly in or out of scope for the MVP
• If team accounts are in scope, invitation flow and seat management are accounted for

Subscription and Billing

• Billing integration is explicitly scoped (Stripe, LemonSqueezy, or other)
• Plan structure is defined: free tier, paid tier, trial period
• Upgrade, downgrade, and cancellation flows are included in estimates
• Failed payment handling and dunning logic are accounted for
• Billing emails (receipts, failed payment notices) are in scope

Integrations

• Each integration is explicitly listed as required for day-one launch or backlog
• For each day-one integration, the authentication method and API version are confirmed
• Webhook handling and failure recovery for each integration are accounted for
• Rate limiting behavior for each third-party API is understood

Data and Storage

• The data model is drafted at entity level before development starts
• Data ownership and access rules are documented (who can see what)
• File upload or media storage requirements are explicitly scoped
• Data export requirements are confirmed as in or out of scope

Notifications and Communications

• Transactional emails (welcome, password reset, billing) are scoped
• In-app notifications are explicitly in or out of scope
• Email service provider is selected and integrated in the plan

Admin and Internal Tooling

• Minimum admin capability is defined (user lookup, account management)
• Analytics or usage tracking for internal visibility is scoped at the simplest level needed
• Support escalation path is defined (in-app chat, email, link to external tool)

Infrastructure and Deployment

• Cloud provider and deployment environment are selected
• CI/CD pipeline is included in the initial setup estimate
• Environment structure (development, staging, production) is defined
• Domain, SSL, and DNS configuration are in the launch plan
• Basic monitoring and alerting are scoped as part of the initial build

Stabilization and Pre-Launch QA

• Stabilization time (15–20% of total build time) is built into the timeline
• Acceptance criteria are defined for each major feature before development starts
• Browser and device coverage for the primary user flow is confirmed
• Performance baseline under expected load is verified before launch

How to Use This Checklist

Go through it before you engage any development team or freelancer. The items marked unchecked are conversations to have, not problems to defer. A development team that starts work without answers to these questions will discover the answers during the build — which adds time and cost.

Record the assumptions the scope depends on and resolve disagreements before they become implementation work.

Discuss SaaS MVP scoping with LinkIT.