— LingCode Cloud
A managed backend, built in.
One click gives your app a real Postgres database, auth, file storage, realtime, serverless functions, and vector search — no servers to run. And because it's wired into the agent, the AI can read and write it for you.
— What's in the box
Everything a real app needs on the backend.
Postgres database
A real SQL database — create tables, run queries, manage migrations. Not a toy key-value store.
Users & sign-in
Email/password plus Google and GitHub OAuth, with optional MFA — scoped per backend.
File storage
Public and private buckets backed by object storage with a CDN, and presigned direct uploads for large files.
Live updates
Subscribe to row changes and get pushed updates as your data changes — no polling.
Serverless functions
Run your own code on the backend in a sandboxed runtime, with secrets and per-tier timeouts.
Vector search
Semantic search over your data with pgvector and managed embeddings — built for AI features.
The AI can use it
The backend exposes itself to the agent over MCP, so the AI can describe it, query it, and store files — no glue code.
Transactional email
Send sign-up, reset, and notification emails from your backend, with a per-tier daily allowance.
— How it works
Connect once. Build the rest.
Connect
From the Mac app or /try, connect a backend. We provision Postgres, auth, and storage and write a .mcp.json — instantly, on HTTPS.
Build
Your app talks to it through the SDK, and the AI agent reads and writes it over MCP. Create tables, add auth, store files — by hand or by asking.
Grow
Files sit on elastic object storage; the database scales with your plan. Each tier has clear limits, and you get a heads-up before you hit them.
— What each tier gives you
Clear limits, no surprises.
Every backend has a per-tier budget — enforced, shown in your console, and emailed about before you run out. See the full pricing comparison →
| Per backend | Free | Pro | Max Pro |
|---|---|---|---|
| Managed storage | 500 MB | 5 GB | 20 GB |
| Database tables | 10 | 50 | 200 |
| Auth users | 100 | 10,000 | 100,000 |
| Serverless functions | 2 | 10 | 50 |
| Max file upload | 50 MB | 1 GB | 5 GB |
| Transactional emails / day | 30 | 1,000 | 10,000 |
Give your app a backend in one click.
No servers, no Docker, no ops. Connect a backend and start storing data in minutes.