SaaS Full-Stack Boilerplates

The best-known Next.js SaaS boilerplate — Stripe payments, magic-link and social auth, transactional emails, SEO helpers, and a component library wired together so you launch in days. Paid, from $199 one-time.

Production-grade SaaS starter kits for Next.js and React Router with Supabase — multi-tenant teams, roles and permissions, billing via Stripe or Lemon Squeezy, a super-admin panel, and tests included. Paid, from $299 one-time.

SaaS starter kit for Next.js and Nuxt with authentication, organizations, subscription billing, internationalization, an AI-ready setup, and a clean typed data layer. Ship a production SaaS in days. Paid, from $299 one-time.

The Django SaaS boilerplate — teams, Stripe subscriptions, a React or HTMX front end, background tasks with Celery, and per-project code generation so you only ship what you need. Paid, from $249.

Production-ready Ruby on Rails SaaS template — Hotwire UI, multi-tenant accounts, Stripe/Paddle/Braintree billing with per-seat support, and continuous updates tracking every new Rails release. Paid, from $249/year.

Open-source Rails SaaS framework — teams, invitations, roles, a themeable Tailwind UI, REST API with outgoing webhooks, and a 'super scaffolding' generator that builds CRUD for your domain models. MIT core, paid pro modules.

Node.js and React SaaS boilerplate — multi-tenant accounts, subscription billing, a REST API with token auth, an admin dashboard with metrics, user impersonation, and a scaffolding CLI. One codebase for web and mobile. Paid, one-time license.

Kent C. Dodds' opinionated open-source full-stack starter — React Router, SQLite + LiteFS, Prisma, Tailwind, built-in auth with passkeys, role-based permissions, E2E tests with Playwright, and Fly.io deployment out of the box.

Completely free, open-source SaaS starter built on the Wasp full-stack framework — React + Node.js with auth, Stripe and Lemon Squeezy payments, an admin dashboard, AI demo app, email sending, and end-to-end type safety.

The official open-source SaaS starter from the Next.js team — App Router, Postgres with Drizzle ORM, Stripe checkout and customer portal, JWT auth with role-based access, teams with invitations, and shadcn/ui components.

Free, open-source Laravel SaaS starter kit by DevDojo — authentication, user profiles, subscriptions and billing, an admin panel built on Filament, a blog, API tokens, and changeable themes. MIT licensed.

SaaS starter kits for Astro, SvelteKit and Next.js — the same feature set (auth, Stripe and Lemon Squeezy payments, database adapters, email, SEO, analytics) delivered for three frameworks. Paid, one-time purchase per stack.

Full-stack Next.js SaaS boilerplate focused on the serverless AWS stack — Cognito auth, Stripe subscriptions, multi-tenancy support, Tailwind UI, and infrastructure-as-code deployment. Paid, one-time purchase.

The one-man SaaS-building framework on Remix — accounts and tenants, admin portal, entity builder with autogenerated CRUD and API, roles and permissions, Stripe billing, analytics, and workflows. Paid tiers with a free core edition.

Laravel-based SaaS boilerplate — subscription and one-time payments (Stripe, Paddle, Lemon Squeezy), a Filament admin panel, user and plan management, blog, roadmap, and ready-made marketing components. Paid, one-time purchase.

The Nuxt 3 SaaS starter kit — authentication (email, social, passkeys), Stripe and Lemon Squeezy billing, teams, an admin panel, AI starter examples, and multiple database options. Paid, one-time purchase.

Free, open-source full-stack boilerplate from the Paralect team — Next.js frontend, Koa.js API, MongoDB, Turborepo monorepo, Docker deployment scripts, and CI/CD, distilled from years of product-studio work with startups.

Popular open-source Next.js SaaS template by ixartz — App Router, Tailwind and Shadcn UI, Clerk authentication, multi-tenancy with teams, role-based permissions, Drizzle ORM, testing with Vitest and Playwright, and i18n.

Enterprise-ready open-source SaaS starter — Next.js with teams, SAML SSO, directory sync (SCIM), webhooks and audit logs via BoxyHQ's open-source security building blocks, plus Stripe payments and Prisma over Postgres.

Open-source SaaS boilerplate used by a software house on real client products — React with GraphQL frontend, Django backend, Stripe subscriptions, emails, CMS integration, and one-command AWS infrastructure via CDK.

SvelteKit SaaS template built on Supabase — auth, user dashboard, Stripe subscriptions, marketing page, blog engine, and search, with a focus on performance and near-zero JavaScript on content pages. Free and open-source (MIT).

Next.js SaaS and directory boilerplate — landing page blocks, auth, Stripe and Lemon Squeezy payments, MDX blog, AI examples, and templates aimed at shipping small paid products and directory sites fast. Paid, one-time purchase.

Rapid, easy full-stack web development starter kit in Go — Echo framework, Ent ORM, HTMX with Alpine.js for interactivity, Bulma CSS, background tasks, auth, and admin panel, all compiled into a single binary. Open-source (MIT).

Elixir and Phoenix SaaS boilerplate — LiveView UI on the Petal Components library, auth with impersonation, organizations and invitations, Stripe subscriptions, admin panel, and background jobs with Oban. Paid, one-time purchase.

The missing fullstack toolkit for Next.js — open-source framework layer adding zero-API data access (RPC), built-in session authentication, authorization, and code scaffolding recipes on top of a standard Next.js app.