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Fastro vs FastroAI

This boilerplate - Fastro - is the free, open-source foundation: everything you need for a production FastAPI backend. FastroAI is the paid template built on the same foundation for shipping a complete SaaS - Stripe billing (subscriptions, credits, discounts), entitlements, transactional email, and a frontend, all wired together. Building an AI product? The PydanticAI agent layer is included too - but every paid feature fits a regular SaaS just as well.

Fastro (this repo · free) FastroAI (paid)
FastAPI + SQLAlchemy 2.0, Pydantic v2
Auth - sessions, OAuth, API keys + JWT
FastCRUD · SQLAdmin · Alembic
Caching · rate limiting · Taskiq jobs
Docker (local / prod / nginx)
bp CLI - scaffolding, env audit, plugins
Payments - Stripe: subscriptions, credits, discounts, webhooks
Entitlements - feature gating by plan/tier
Transactional email & notifications
Frontend - Astro landing / marketing site
Observability - Logfire tracing & metrics
AI agents - PydanticAI: memory, tools, usage tracking
Support Community · Discord Priority · lifetime updates

FastroAI - the complete SaaS template: payments, entitlements, email, frontend and AI on top of Fastro FastroAI - the complete SaaS template: payments, entitlements, email, frontend and AI on top of Fastro

Stick with Fastro if you want a clean, hackable FastAPI backend to build on.

Get FastroAI → if you're shipping a SaaS - AI or not - and want billing, entitlements, email, auth, and a frontend ready out of the box, all on the same foundation you already know.