Ship your AI SaaSin a weekend

Auth, Postgres, Stripe subscriptions, transactional email and a streaming AI layer — wired together and ready to deploy. MIT licensed, so whatever you build on it is yours.

Start for $0 Star on GitHub

Trusted by 10,000+ forward-thinking teams

Built on technology you trust

Better-Auth

Supabase

shadcn/ui

Features

Everything a working AI product needs.

Streaming chat, one function call

Persisted conversations, file attachments and a model picker across OpenAI and Anthropic. Rate limited before a single token is spent.

route.ts

// app/api/chat/route.ts
 
const result = await streamChat({
  messages,
  conversationId,
  modelId,
});
 
// usage is recorded once the stream ends
await updateUsage({ teamId, totalTokens });

Structured output

Task templates force the model to return JSON that matches a Zod schema — validated before it reaches your UI.

Subscriptions

Three Stripe tiers with Checkout, the customer portal, and webhooks that keep plan state in your own database.

3 weeks

Of auth, billing and AI plumbing you don't have to write

15 min

From clone to a running app on your own keys

MIT licensed — no seat fees, no revenue share, ever

Usage limits that actually hold

Daily and monthly request caps per plan, enforced server-side before the model is called, with token counts recorded per team so you know what a customer really costs.

In the box

Twelve things you don't have to build.

Every one of these is wired up and working on first run — not a stub, not a TODO.

Authentication

Email/password and Google OAuth with sessions, verification and password reset, powered by Better-Auth.

Stripe Billing

Three subscription tiers wired to Checkout and webhooks, with plan state stored in your database.

Customer Portal

Self-serve billing management, plan upgrades and invoices, straight from Stripe.

AI Chat

Streaming chat on the Vercel AI SDK with persisted history and a model picker.

Structured Output

One-shot task templates that return validated JSON against a Zod schema.

Usage Limits

Per-plan daily and monthly request caps enforced server-side before a token is spent.

Admin Dashboard

Overview of users, workspaces and usage across your whole app.

Database ORM

Drizzle ORM on Postgres with typed schemas and a CLI migration workflow.

Email

Transactional email through Resend for verification and account flows.

MDX Blog & Docs

Contentlayer-powered blog and help centre so your marketing site ships with the app.

Dark Mode

Light and dark themes built on CSS variables and shadcn/ui.

MIT Licensed

Fork it, sell what you build with it, no strings attached.

How it works

From clone to deployed in three steps.

01
Clone
Pull the repo, install, and copy the example environment file.
$npx degit jeanchrinot/shipaisaas-starter my-app && npm install
02
Configure
Add your Postgres URL and your OpenAI, Resend and Stripe keys, then create the schema.
$cp .env.example .env && npm run db:migrate
03
Ship
Edit the system prompt, add your own task templates, and deploy.
$npm run dev → vercel deploy