The short version
Pick Replit if you mainly write code yourself, need a wide choice of programming languages, or want everything to run on one platform. Pick CreonAI if you would rather start by describing the app, want to try it before making an account, and want your data in your own Supabase account. You can still open the code whenever you like.
Where Replit is the better choice
Replit has been around for years and it shows. It gives you a complete coding workspace in the browser, supports many programming languages, and runs and hosts what you build on its own platform. Teams can work in the same project, and there is a large community and plenty to learn from.
If writing code is most of what you do, or you want to learn to, Replit is built around that in a way CreonAI is not.
Where CreonAI is the better fit
- You can try it with no account and no card: a first build and two changes
- You describe the app in plain words, and the code is written in front of you
- It checks its own work, looking at the pages it made before it says it is done
- Apps can have sign ups, a database and Stripe payments, connected to your own Supabase and Stripe accounts
- Your data sits in your own Supabase project, and you get real files you can download
- When you want the code, a computer gets a full code editor, terminal and preview in the browser, and there is a VS Code extension too
How the two compare
- Who it is for: Replit suits people who mostly write the code themselves. CreonAI suits people who would rather describe it first and step in when they want to
- Working in the code: both have a code editor and terminal in the browser. Replit is built around them. CreonAI starts from the chat, with its editor there on a computer
- Where it runs: Replit runs your app on its platform. CreonAI puts it online at its own Creon address, and you can take the files anywhere
- Where your data lives: on CreonAI, in your own Supabase project. For Replit, check its current documentation
- Trying it: CreonAI lets you build before you make an account
- Price: CreonAI is free to start, with paid plans from £19.99 a month. Replit's plans change, so check its pricing page
The catches with CreonAI
- A free app carries a small badge and goes to sleep after 7 days. It is never deleted, and upgrading wakes it up
- A bigger app can take more than one day of free credits, or a paid plan
- It builds web apps that open in a browser. It cannot build a signed download for the Play Store or the App Store
How to try it
Press the button on this page, type what your app should do, and watch it build. If you like it, sign up free to keep it.