Describe the app that should exist

Start for free. If you want to build much more, bring your Codex or Claude Code subscription and stop depending on credits.

You don't need to choose between Lovable simplicity and Claude/Codex quality.

Lovable made app building magical. Infusion brings that same magic to Claude Code and Codex, so you can build with the world's best AI coding agents using your own subscription, without dealing with terminals, setup, infrastructure or deployment.

Choose your agent
Infusion
Infusion Agent credits
Connected
Codex
OpenAI models
Connect
Claude Code
Anthropic models
Connect
Connect your account. Your subscription, your models.

Start free.
Grow when it makes sense.

Building is always free, with included credits or your own AI subscription. Pro unlocks up to 50 apps across as many workspaces as you want, and lets you pick each app's machine.

FreeTo get started and actually use it
$0
  • 5 credits per day, up to 25 per month
  • Build with your own Claude or Codex subscription
  • Backend, database and auth included
  • Up to 3 apps
  • 1 workspace
  • Preview on .infusion.cloud
  • Free machine, no upgrade
  • Individual use
Most completeProPublish real products
$20/mo
  • 260 credits per month
  • Everything in Free
  • Code access
  • Up to 50 apps, across as many workspaces as you want
  • Infra upgrade as your app grows
  • Dev and production environmentscoming soon
  • Versioningcoming soon
  • Priority support
Infra per app

Pick the size of each app.

There are two layers: your plan sets how many apps you create and which features you get; the machine sets how big each app can get. On Free, every app runs on the Free machine; on Pro, you pick each app's machine and move up as it grows.

Free$0
To test and validate
Custom domain
No
Registered users in your app
10
Database
500 MB
Concurrent agentsPro
LitePro$3.99/mo
Ideal for sites
Custom domain
Yes
Registered users in your app
10
Database
500 MB
Concurrent agentsPro
2
StarterPro$33/mo
For apps with users
Custom domain
Yes
Registered users in your app
1k
Database
10 GB
Concurrent agentsPro
10
ScalePro$110/mo
Dedicated, for high volume
Custom domain
Yes
Registered users in your app
50k
Database
100 GB
Concurrent agentsPro
50

Claude Code and Codex are amazing. Infusion puts that power in anyone's hands.

InfusionCodexClaude Code

Use the best AI coding agents

Claude Code and Codex are among the most powerful ways to build software with AI. Infusion lets you use them in a simple app-building experience, without needing to manage terminals, files, environments or deployment yourself.

FrontendBackendDatabaseAuthFunctionsDeploy

Backend, database and auth included

Infusion gives your app the pieces it needs to actually work: frontend, backend, database, auth, backend functions and publish. You describe what you want, the agent builds, and the app is created inside a ready-to-use environment.

No need to buy credits0

Bring your own subscription

Use the Claude or Codex subscription you already pay for. Instead of buying credits just to test ideas, you can keep building with the AI agent you trust most.

app.infusion.cloudLive

Publish like magic

Go from idea to live app in one flow. Describe your app, let Claude Code or Codex build it, refine it by chatting, and publish it to the web without leaving Infusion.

How it works

From idea to published app
in one flow.

Nothing to install, no server to configure, no one to depend on. You connect your agent, describe your idea and the rest happens.

1

Start for free

Build and bring your idea to life.

nexo-studio.infusion.cloud
InfusionInfusion Agent creditsConnected
CodexOpenAI modelsConnect
Claude CodeAnthropic modelsConnect

Connect your account. Your subscription, your models.

2

Describe your app

Start with a prompt, a product idea, or a rough concept of what you want to create.

nexo-studio.infusion.cloud
Build a portal where my clients can track projects: status, deliverables and approvals.
Describe the next change…
FrontendBackendDatabaseAuthFunctionsDeploy
3

Let the agent build

Claude Code or Codex creates the app inside Infusion, with backend, database, auth and deploy already part of the environment.

nexo-studio.infusion.cloud
Building the projects board…
4
Active projects
2
Awaiting approval
98%
On schedule
Marketing websiteVega ArchitectureIn review
Booking appVitale ClinicIn progress
4

Refine by chatting

Ask for new pages, features, fixes, backend logic, auth rules, data transformation and improvements.

nexo-studio.infusion.cloud
Add invoices with online payment and notify me when a client pays.
Invoice #041 · Vega Architecture$820Paid
5

Publish to the web with your domain

Deploy the app from the same place, without managing infrastructure or deployment setup.

nexo-studio.infusion.cloud
nexo-studio.infusion.cloudLive
6

If you want, keep building with your subscription

Keep creating with your own AI subscription, without constantly worrying about app-builder credits.

nexo-studio.infusion.cloud
Claude CodeCodex
0No need to buy credits

Paying per token has already cost
people dearly.

Amounts and reports published by the users themselves and by the sources cited. Click a card to read the story. Sources reviewed on July 23, 2026.

Stop buying credits just to test ideas.

Most AI app builders make you think about credits while you are still exploring. Infusion lets you build with your own Claude or Codex subscription, so you can focus on the product instead of counting generations.

Statement · credit builderthis month
Wk 1App structure and first screens–$180
Wk 2Database, login and permissions–$210
Wk 3Integrations and payments–$230
Wk 4Fixes and launch prep–$250
Month total$870 and the app hasn't even launched
Subscription · Infusion
Claude or Codex · build usage
~$100/mo
your subscription cost with a fixed cap, no end-of-month surprises

Illustrative credit-billing scenario. Real, sourced cases in the section below.

Use the models you already pay for.
Build more.
Worry less.

Frequently asked questions

What everyone asks before building their first app.

Infusion is a prompt-to-app platform that turns Claude Code and Codex into a single place to build serious full-stack software. You describe what you want, the AI agent builds the app inside Infusion, and the whole workflow comes built in: frontend, backend, database, auth, versions, deploy and one-click publishing.

Build with the best agents.
Publish like magic.

Infusion is the easiest way to build complete web apps with Claude Code and Codex.