TechStack Bridges
AI app builders generate the frontend in seconds - the real engineering happens when you wire it to a structured backend. These are the services that turn a generated prototype into a real product, plus the guides that connect them.
Database & Auth
Supabase
Open-source Postgres backend-as-a-service
The most common backend pairing for AI app builders - instant Postgres database, auth, storage, and edge functions with a generous free tier.
Integration guides
Free tier + from $25/moGet started
Database
Neon
Serverless Postgres with branching
Neon offers serverless, autoscaling Postgres with instant database branching - ideal for AI agents that need to spin up isolated dev/test databases per feature.
Free tier + from $19/moGet started
Payments
Stripe
Payments & billing infrastructure for your AI-built SaaS
The default monetization layer for vibe-coded SaaS products: checkout, subscriptions, and billing portals that drop into any AI-generated app.
Integration guides
Pay-as-you-go (2.9% + 30c)Get started
Hosting & Domains
Hostinger
Budget hosting & domains for AI-built sites
A low-cost option for domains and traditional hosting when a project needs more than static/edge hosting, popular with affiliate-site builders.
Integration guides
From $2.99/moGet started