The AI app builder that runs the business too
Describe your AI app in one sentence. Starty builds it with sign-in, payments, emails and a customer agent already in place, then its agents help you run the business.
Free to start · no code · no fee on your revenue
What is an AI app builder?
An AI app builder, also called an AI app maker, AI app creator or AI app generator, turns a plain-language description into a working app, with no code to write. Most stop once the app is built. Starty builds the app with sign-in, payments, emails and a customer agent already in place, then its agents help run the business: answering customers, keeping every customer in one list and showing what makes money.
How to build an AI app with Starty
- 1
Describe it, or start from an idea
Type or say your idea in one sentence, or fork a proven idea and change the feature, the audience or the country.
- 2
Starty builds the app and the business
The landing page, the app and its database, with sign-in, payments, emails, a customer agent, legal pages and analytics already set up, all in test mode.
- 3
Review it, then go live
Try it as a visitor, a free user or a paying customer. Nothing goes live and no payment is taken until you switch it on.
Every app ships with the business already around it
Other AI app builders stop at the app. With Starty, the pieces you need to sell are part of every product from the first build.
Sign-in
Email link, Google, Apple or phone code.
Payments
Built in, with no Stripe account to connect. Subscriptions, packs and trials.
Emails
Sent from your own domain, in each customer’s language.
Customer agent
Answers by chat, email and WhatsApp, and hands refunds to you.
Legal pages
Terms, privacy, refunds and AI disclosure for each country you sell in.
Domain
A free preview address, or buy or connect your own, with SSL handled.
Analytics
Funnels, retention, revenue and AI cost per paying customer.
Add AI features with one click
Pick ready-made AI from the catalog and Starty plugs it into your app, runs it and meters every use. You see the cost per use before you add it, so there are no API keys to manage and no surprise bills. If nothing fits, Starty builds a custom one.
Vision
Food recognition, read labels, body pose, plant recognition
Voice
Text to voice, voice cloning, dubbing, speaking coach
Image
Text to image, portrait studio, background remover, room restyler
Video
Text to video, image to video, UGC ad maker
AI agents
Coach, tutor, meal planner, daily briefing
Utilities
Translate, summarize, read documents, upscale
After launch, Starty’s agents run it with you
Building the app is where most AI app builders stop. Starty keeps going once your app is live.
- A support agent answers your customers in their language, day and night
- Every customer in one list: who pays, who went quiet, who asked to cancel
- Revenue with what you really keep, including AI cost per paying customer
- Starty notices what needs you, like a broken page or low credits, and prepares the fix
- You approve every send, charge and refund

Build a web app, a mobile app, or both
Web app
Every product starts as a fast web app that works on any phone or laptop, with a landing page and its own domain.
Native iPhone and Android apps
Ask for a mobile app in the same chat. Starty builds one native app for both platforms on the same backend, and submits it to the App Store and Google Play under your own developer accounts.
Sell in five countries from day one
Starty sets each product up for the country you sell in: the language, local prices, the way people pay and the legal pages. Sales tax is calculated and collected at checkout, and Starty takes no fee on your revenue.
United States
English
CardsIndia
Hindi and English
UPI and cardsBrazil
Portuguese
Pix and cardsMexico
Spanish
OXXO and cardsGermany
German
SEPA and cards
Not sure what to build? Start from an idea people pay for
How Starty compares with other AI app builders
What each gives you after your app goes live, from each company’s own docs, checked in October 2026.
| AI app builder | Payments | AI in your app | Support inbox | Customer list | Product analytics |
|---|---|---|---|---|---|
| Starty | Built in, nothing to connect | Ready-made, metered for you | Agent answers customers | Built in, with segments | Funnels, retention, AI cost |
| Lovable | Built in, paid plans | Built in, no keys | Not listed | Not listed | Traffic only |
| Replit | Your own Stripe, Core plan | Managed, no keys | Via a connector | Via a connector | Traffic and uptime |
| Base44 | Your own Stripe, Builder plan | Built in, from credits | Agents, no inbox | Not listed | Visitors only |
| Bolt.new | Your own Stripe key | Your own API keys | Not listed | Not listed | Traffic only |
- Built in
- You connect or set it up
- Not included or not listed
Is there a free AI app builder?
Yes: Starty is a free app builder to start. Plans and credit prices are published with the full release.
Free to start
Start building without paying.
Credits, not seats
Building and AI features use credits. Make as many products as your credits allow.
No surprise bills
You get a warning when credits run low, and AI features pause instead of running up charges.
No cut of your revenue
Starty takes no fee on what your customers pay you. It earns from plans and credits.
Questions people ask
Yes, without writing code. Describe what the app should do, or start from a proven idea, and an AI app builder creates it. With Starty, the app also comes with sign-in, payments, emails and a customer agent, so you can sell it, not just show it.
Starty, if you want to build an AI app and sell it: it is the only AI app builder with payments, a support agent, a customer list and analytics with AI cost per customer built in. If you only need to build a web app, Lovable is the most complete of the rest. Our roundup compares nine tools side by side.
ChatGPT can write the code for an app, but you still have to host it and connect sign-in, a database and payments yourself. An AI app builder like Starty does those steps for you and gives you a live link.
Yes. Starty is free to start, and several builders have free plans: Lovable gives 5 credits a day, Bolt.new 1M tokens a month and Base44 25 messages a month. Free plans are enough to try an idea; taking payments usually needs a paid plan.
Yes. Every product starts as a web app, and you can ask for native iPhone and Android apps in the same chat. Starty builds one app for both platforms on the same backend and submits it to the App Store and Google Play under your own developer accounts.
Each use of an AI feature uses credits, and you see the cost per use before you add the feature. You get a warning when credits run low, and features pause at zero instead of running up a bill.
Starty fully localizes products for the United States, India, Brazil, Mexico and Germany: the language, local prices, local payment methods like UPI, Pix, OXXO and SEPA, and the legal pages for each country.
Enter your email to join Starty’s private beta. We’ll email you your access, and you can start building for free.
No. You describe what you want, or fork an idea, and Starty builds it. You review and approve; you never have to open the code.
No. Starty takes no fee on your revenue. Payouts go to your bank account, and Starty earns from plans and credits.