GenVibe is an AI web app builder that turns a description into a working full-stack application — front end, database, authentication and deployment — with source code you own.
A website shows information. A web app does something: users sign in, records get created, data is filtered, permissions matter. That needs more than a generated page, which is why GenVibe runs an autonomous coding agent rather than a single-shot generator. It plans the build, writes files, installs packages, runs commands, reads its own errors and fixes them across many steps.
Everything runs in an isolated cloud sandbox with a live preview, so you watch the app come together and change it by chatting or by clicking an element and describing what you want. When it's ready, deploy to Netlify or Vercel, or push the project to your own GitHub.
What separates a web app from a website
The dividing line is state and identity. If different people see different data, if something is created or edited or deleted, if a role decides what is visible — you are building an app, and the hard parts are the schema, the auth and the access rules rather than the layout.
That is where most AI generators stop. GenVibe treats the backend as part of the job: describe the app and it will design the tables, wire Supabase authentication, enforce row-level security, and write the queries the screens need.
The agent works in steps, not one shot
A real app cannot be produced in a single generation. GenVibe's agent plans the work, then executes it — creating files, editing existing ones, installing dependencies, running the dev server, reading the error output and correcting itself. You see each step as it happens.
Practically, that means you can ask for something genuinely multi-part — "add an admin view that lists all orders, filterable by status, with CSV export" — and it will touch the schema, the query, the route and the UI rather than producing one component and stopping.
- Plans a build in grouped steps before writing code, so large requests don't collapse into one file
- Runs commands and installs packages in the sandbox as it needs them
- Reads runtime and build errors from the live preview and fixes them without being asked
- Keeps working across many turns, so features can be added incrementally
Database, auth and server-side logic
GenVibe connects Supabase in one click: a Postgres database, email and OAuth authentication, file storage, and Edge Functions for anything that must run on a server.
The distinction between client and server code is enforced rather than assumed. Secrets you store are encrypted server-side and the AI only ever sees their names, so a payment or email key cannot end up in a browser bundle. When one is genuinely needed, the agent writes an Edge Function that reads it server-side.
- Postgres schema designed from your description, with row-level security enabled
- Email and social login, plus role-based access when your app needs roles
- File uploads into your own Supabase storage bucket
- Edge Functions deployed from GenVibe for server-side work such as webhooks and payments
Apps people actually build
- SaaS MVPs with signup, subscriptions and a customer dashboard
- Internal tools and admin panels over an existing database
- CRMs and pipeline trackers
- Booking and scheduling apps
- Invoicing, expense and inventory tools
- Marketplaces, job boards and directories with search
- AI-powered apps that call a model behind a server function
Choosing between the AI web app builders
Lovable is web-only, ships the most polished default UI, and starts at $25/month. Bolt.new runs the environment in your browser via WebContainers, which requires a desktop. v0.dev generates components rather than applications. Emergent covers similar ground to GenVibe at roughly $20/month for 100 credits.
GenVibe's argument is scope and cost: nine web frameworks, a Supabase backend wired for you, native mobile from the same project when you need it, a sandbox that runs on any device including a phone, and $12/month for 100 credits — with the larger tiers costing less per credit than any competitor listed here.
Example prompt to start with
Build a full-stack customer support desk. Agents log in with email and see a queue of tickets with status (new, open, waiting, closed), priority, and the requesting customer. Clicking a ticket opens a thread where agents reply and add internal notes. Admins can see an analytics page with average response time and tickets per agent. Use Supabase for the database and auth with row-level security so agents only see their own team's tickets. Next.js with Tailwind, clean and dense like a real support tool.
Start building free
GenVibe is free to start — no credit card. Describe what you want, watch the agent build it live, and publish in minutes. Start building with GenVibe →
Frequently asked questions
What is the best AI web app builder for full-stack apps?
GenVibe runs an autonomous agent that builds the whole stack — UI, Postgres schema, authentication, server-side Edge Functions and deployment — rather than generating a front end and leaving the backend to you. You get the source code and can push it to your own GitHub. Free to start with no credit card; paid plans from $12/month.
Can AI build a web app with a database and user login?
Yes. Describe what you need and GenVibe connects Supabase, designs the Postgres tables, enables row-level security, and wires up email or social authentication. You can ask for roles and permissions in plain language and the agent implements the access rules.
Which frameworks can an AI web app builder use?
GenVibe builds with Next.js, React (Vite), Vue, SvelteKit, Angular, Astro, Remix and Qwik, using TypeScript and Tailwind CSS, with shadcn/ui components available. You can name the framework in your prompt or let GenVibe pick one suited to what you described.
Can I keep editing the app in my own editor afterwards?
Yes. The output is a conventional project, so you can push it to GitHub or export a zip and continue in VS Code or any editor. Nothing is stored in a proprietary format, and the app deploys to Netlify, Vercel or your own hosting.
How does an AI app builder handle API keys safely?
In GenVibe, per-project secrets are encrypted at rest server-side and the AI is only ever shown their names, never their values. That means a key cannot be pasted into client-side code by mistake. When a secret must be used, the agent writes a Supabase Edge Function that reads it on the server instead of exposing it to the browser.
Can the same project also become a mobile app?
GenVibe builds native mobile apps with React Native and Expo alongside its web output, so you can build the web version first and add mobile from the same description later without adopting a second tool. For Android it also queues a signed APK/AAB on Expo EAS using your own Expo account.