Base44
No-code AI app builder with backend, database and sign-in from a prompt.
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About Base44
Base44 is a no-code AI platform for building apps and websites by describing them in plain language. It creates the frontend, backend, database, user sign-in and payments together, and the apps run on production infrastructure rather than in a sandbox. A responsive visual editor, analytics, multi-user editing, cloud storage and debugging tools come with every plan.
You own the code, data and users of what you build, and two-way GitHub sync exports the full code. Apps can connect to everyday tools such as Gmail, Slack, Notion, Google Drive, HubSpot and Salesforce, and can be kept private, shared with a team or published.
The free plan allows up to five apps with a small monthly credit allowance. Paid plans raise the message and integration credits and add a custom domain, model selection, GitHub integration and early access to beta features, and there are custom enterprise terms with SSO. Base44 was acquired by Wix in 2025 and continues as its own product.
Our take
- Good for
- building a working app, with backend, database and sign-in, from a prompt.
- Skip it if
- you expect your published app to run without usage charges.
- The catch
- it uses two credit pools, one for building and one for running your app, and if the running pool empties your app's features stop for its users.
Checked . Plans and limits change, so confirm them on the vendor's site before you buy.