New: build your backend and app together with AI. Point Claude or Cursor at AppAmbit over MCP.

On mobile?

Email yourself the setup link so you can finish when you're at your computer.

No servers to manage

Run backend logic without running servers.

Add custom features, automations, and integrations that scale automatically. Write a function, deploy it inside AppAmbit, and call it from your app, with no infrastructure to provision or maintain.

Read the docs

// deploy a function, call it from your app

export async function onPurchase(req) {

const user = req.body.user;

await AppAmbit.push(user, 'Thanks for upgrading!');

return { ok: true };

}

✓ deployed · scales automatically

What you can build

Custom logic, zero infrastructure.

Custom endpoints

Expose your own API logic to your app without standing up a server.

Automations

React to events, run scheduled jobs, and chain actions together.

Integrations

Connect to third-party services and tie your stack together in code.

Scales automatically

Functions scale up under load and back down when idle, with no tuning.

Pairs with your database

Read and write your App Database from the same place, in one workflow.

One simple bill

Invocations count toward the same predictable AppAmbit bill.

Ship backend logic today.
No servers required.

Deploy your first function in minutes. No credit card. Cancel anytime.