FastAPI SaaS Starter Kit
⚡ Ship Your SaaS in Days, Not Months
Everything Included
Every feature you need for a production SaaS is already wired up and working. Just add your idea.
JWT access & refresh tokens, bcrypt password hashing, register / login / logout / /me — all endpoints ready.
Stripe for global payments and Razorpay for India — both fully integrated with webhooks and subscription management.
Anthropic Claude built in — chat endpoint, streaming responses, and summarization. Just plug in your API key.
Redis-based rate limiting per user and per IP, with different limits per subscription tier.
App Router, TypeScript, Tailwind CSS — dashboard, auth pages, pricing page, AI chat UI all pre-built.
Docker Compose spins up backend, frontend, PostgreSQL, and Redis together. Running locally in minutes.
Tech Stack
Every layer of the stack is chosen for performance, developer experience, and production readiness.
In the Box
One zip file. Everything configured. Ready to run.
Full source code
Backend + Frontend completeDocker Compose setup
Instant local developmentDatabase migrations
Alembic, fully configured.env.example
Every variable documentedComplete README
Step-by-step setup guideMIT License
Use in unlimited projectsDeployment guides
Vercel + Railway instructionsFuture updates
Re-download anytimeBuilt-in Tiers
Free, Basic, and Pro tiers with rate limits and access guards — ready to plug into your business model.
| Tier | Requests / min | Claude Tokens | Features |
|---|---|---|---|
| Anonymous | 5 | — | Public endpoints only |
| Free | 10 | 1,000 | Basic chat access |
| Basic | 60 | 8,000 | Chat + Summarization |
| Pro | 300 | 32,000 | All features, priority access |
Perfect For
Built for developers who want to move fast and ship real products.
Skip the boilerplate and focus on building your unique product idea.
Deliver SaaS projects to clients faster with a solid, production-ready base.
Razorpay + Stripe both integrated — rare in any boilerplate.
See how a real production SaaS is structured — auth, payments, AI and all.
Pricing
No subscription. No recurring fees. Pay once and use it for unlimited projects. Use code LAUNCH for 20% off this week.
One-time payment — lifetime access · Use code LAUNCH for 20% off
Secure checkout via Gumroad · Instant download · Use code LAUNCH for 20% off ($39)