The AI app builder that doesn't stop at the build
Most AI app builders generate an app and walk away. PromptUI builds it, lets you iterate on it, connects GitHub, deploys it live, scaffolds auth + a database, and then drafts the launch campaign — and measures whether it worked.
What PromptUI can do
Generate full apps from a prompt
Live-provenMulti-page React or Next.js apps from a description — not just isolated UI components.
Iterate — it edits, it does not just regenerate
Live-provenTargeted refinements change the relevant files (rather than rebuilding everything), and you can continue an existing build across sessions. PromptUI is an iterative builder, not a one-shot generator.
A real GitHub workflow
Shipped in codeConnect via GitHub OAuth, import an existing repository to work on, and use two-way sync — push your build to a repo and pull changes back, with conflict detection and in-sync / ahead status. An ongoing connected workflow, not a one-time export.
One-click deploy — no terminal
Live-provenManaged Vercel hosting with environment-variable guidance and managed custom domains. You never open a terminal or configure hosting yourself.
Auth + database scaffolding
Shipped in codeScaffolds authentication (Supabase, Clerk, or Auth0) and generates your database schema as tables and SQL. Bring-your-own-keys today — connect your own Supabase or Clerk.
37 integrations
Shipped in codeStripe, Supabase, Clerk, OpenAI, Resend, Twilio, WordPress, WooCommerce, Cloudinary, and more — suggested from your prompt, with secrets kept server-side.
Quality you can trust
Live-provenA render gate runs a real headless render of your app and auto-repairs blank-screen / runtime crashes before the build is marked done — so what ships actually loads.
The closed loop: build → deploy → market → measure
Shipped in codeAfter the build, the Growth Agent drafts your launch campaign, and PromptUI measures the real outcome of your deployed app (visitors and conversions). The differentiator most AI app builders do not have.
"Live-proven" = confirmed working in production. "Shipped in code" = built and present in the product. "Prompt-guided" = the model is instructed to do it; not independently gate-verified.
Honest about what's not here yet
- →Managed backend provisioning. PromptUI is bring-your-own-keys today — you connect your own Supabase/Clerk. Auto-provisioning a managed database is on the roadmap.
- →Row-level-security. RLS policies are scaffolded via prompt guidance, not yet verified by an automated gate.
FAQ
Is PromptUI a real builder, or just a one-shot generator?
A real iterative builder. It supports targeted refinements that edit the relevant files, continuing an existing build, and importing an existing GitHub repository to work on — not a single generation you cannot change.
Does PromptUI support iterating on an existing codebase?
Yes. You can refine a build (it edits the relevant files), continue an earlier session, or import an existing GitHub repo and iterate on it.
Does PromptUI have a GitHub workflow?
Yes — GitHub OAuth, import an existing repository, and two-way push/pull sync with conflict detection and sync status. It is an ongoing connected workflow, not just an export.
Does PromptUI deploy apps?
Yes — one-click deploy to managed Vercel hosting with environment-variable guidance and managed custom domains. No terminal required.
Can PromptUI build a SaaS with login and a database?
It scaffolds authentication (Supabase/Clerk/Auth0) and generates your database schema (tables + SQL). It is bring-your-own-keys today — you connect your own Supabase or Clerk; managed provisioning is on the roadmap.
What makes PromptUI different from other AI app builders?
The closed loop. PromptUI builds and iterates the app, connects GitHub, deploys it live, and then drafts the launch campaign and measures the real outcome — most builders stop at generating the app.