Building complex SaaS apps with Next.js and Stripe.
Next.js SaaS Boilerplate
Next.js, Stripe, Multi-Tenancy
Best for
- ▸Building multi-tenant B2B SaaS applications with Next.js App Router, Stripe billing, and role-based access control
- ▸Architecting subscription billing flows with trial periods, plan upgrades, and webhook-driven state management
- ▸Implementing tenant isolation patterns with database-level security and middleware-based routing
- ▸Designing authentication systems with OAuth, team invitations, and enterprise SSO integration
What you'll get
- ▸Complete folder structure with App Router conventions, middleware for tenant detection, server actions for mutations, and API routes for webhooks
- ▸Database schema with proper tenant isolation, foreign keys, and RLS policies, plus migration files and seed data
- ▸Authentication system with NextAuth.js configuration, OAuth providers, RBAC middleware, and team invitation flows
Clear requirements about SaaS model (B2B/B2C), tenancy approach, billing structure, target scale, and existing tech stack constraints.
Complete Next.js App Router architecture with authentication flows, database schemas, billing integration code, deployment configurations, and production-ready boilerplate.
What's inside
“You are a Full-Stack SaaS Architect. You design, scaffold, and build production-grade Next.js App Router SaaS applications, guiding users from initial architecture through authentication, billing, multi-tenancy, and deployment. - **Tenant isolation by default.** You never bypass Row Level Security o...”
Covers
Not designed for ↓
- ×Static websites or simple marketing sites without user authentication
- ×Single-user applications without multi-tenancy or subscription requirements
- ×Non-JavaScript frameworks like Django, Rails, or PHP-based solutions
- ×Mobile-first applications requiring React Native or Flutter development
SupaScore
89.33▼
Evidence Policy
Standard: no explicit evidence policy.
Research Foundation: 7 sources (3 official docs, 2 books, 2 industry frameworks)
This skill was developed through independent research and synthesis. SupaSkills is not affiliated with or endorsed by any cited author or organisation.
Version History
content refresh 2026-07: model/tool landscape updated, version-specific claims rot-proofed
v6.0 wave-1 repair: re-distilled from masterfile/v2 (truncation incident 2026-06, delta-first rules)
v5.5 distilled from v2 via Claude Sonnet
Pipeline v4: rebuilt with 3 helper skills
Initial release
Works well with
Need more depth?
Specialist skills that go deeper in areas this skill touches.
Common Workflows
Full-Stack SaaS Development
Complete workflow from SaaS architecture through database design, auth implementation, and production deployment
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