You built something real on Base44. People log in and the data keeps growing, and now you want to know whether you can take it somewhere else, or at least change it without burning a month of message credits. Most "Base44 alternatives" lists are about where to start a new app. This one is about the app you already have.
What you'd be leaving
Base44's pricing page lists Free (25 message credits a month, up to five apps), then Starter at $20, Builder at $50, Pro at $100 and Elite at $200 a month, with 20% off if you pay yearly. Message credits pay for building. Integration credits get spent by the live app whenever it calls Base44's services. Since June 2025, Base44 has belonged to Wix.
The code is where leaving gets interesting. Two-way GitHub sync starts on Builder. You can't trigger a push yourself or pause the sync, and once it's switched on, Version History won't restore anything older than the connection. Read that twice before you connect anything.
What lands in the repository is a standard React and Vite app. Its package.json includes @base44/sdk, though, and while synced repositories now carry your data models as files, the records, sign-in and integrations stay on Base44's servers (project structure docs). So the code is yours, and it still calls Base44's backend. What a Base44 export takes and leaves goes through each piece, and what the June 2026 terms changed. Moving the frontend to another host is manageable; replacing those SDK calls with a database and sign-in you run yourself is developer work, whichever tool you pick.
Refinar
Best for: a live app already on GitHub that people who don't code keep changing, with a published price and a developer approving what ships.
Refinar picks up the repository your Base44 sync created, so nothing has to be rebuilt. You type the change you want, or click the bit of the live preview you're talking about, and an AI agent edits the code while you watch. Base44's own Base Code, next on this list, follows a similar loop. The differences are in what gets booted and what's allowed to go out.
It boots the full app in a cloud sandbox, server and all, wired to the services production talks to, with adapters for Next, Vite, Astro and Nuxt apps as well as apps served by Laravel, Django, Rails or Go. A connected service can't be written to until someone says yes. Anything that reaches into sign-in, payments or customer records never ships by itself: the harmless part is built, and the rest goes to your developer as a brief. No developer? One of Refinar's will take it on within 4 hours, business days only (how it works). Until a change is published, you can undo it, and finished work goes out as a draft pull request.
The published price is $50 a month for roughly 100 requests, with 20 seats in it and unused credits carried over while the plan stays active (pricing). Refinar works with GitHub only, and it hasn't been tried on every Base44 export, so connect yours and check it boots before you plan around it.
Base44's own Base Code
Best for: staying on Base44 while working on real code.
Base44 now does the thing this post is about, too. Base Code connects an existing web or full-stack repository from GitHub, Base44 export or otherwise, and you change it through the AI chat on a branch, check it in a development preview and open a pull request.
There's no price for it on the pricing page yet, and shipping still goes through your own deploy process. If you like Base44 and mainly want to work on real code, try it before you move anywhere.
Lovable
Best for: starting the app again in a builder with a more portable backend.
In feel, Lovable is Base44's nearest neighbour. It won't open the app you have, though. Its GitHub connection only ever creates new repositories, so moving here means rebuilding. In exchange you get a backend that can later move to Supabase, managed or self-hosted, or to another Postgres, and nobody pays per seat on any plan. The Lovable pricing breakdown goes through what the credits cost once you're mostly fixing things.
Replit
Best for: taking the Base44 export into a full development environment with an agent.
Replit's importer names Base44 as a source. Point its Agent at the repository your Base44 sync created and carry on there, with the editor and the hosting in one place. For $20 a month on Core, it makes a comfortable halfway house if a developer will eventually replace the Base44 backend.
Bolt
Best for: another builder that will open your existing repository.
Bolt's Pro plan is $25 a month, and unlike Lovable it imports a repository you already have, picked from a list or pasted as a URL. It's still a builder, so the Base44 SDK calls come along untouched. On a shared project, only the owner can manage the GitHub connection.
Cursor or Claude Code
Best for: the developer who's taking over, especially to replace the backend.
Getting off Base44 completely means swapping @base44/sdk for a database and sign-in you control, then moving the data across. That's engineering work, best done by someone with an agent in the repository.
Which one?
- A non-developer keeps changing a live app, with review: Refinar.
- You like Base44 and want to work on code: Base Code.
- You'd rather rebuild on a portable backend: Lovable.
- A developer is moving it into a full environment: Replit.
- Another builder that opens your repository: Bolt.
- You're leaving the Base44 backend behind: Cursor or Claude Code.
Before any of them, put the repository in a GitHub organisation the company controls, since every option above starts there. For the wider question, AI app builders for an existing app covers the other builders.
If your Base44 app already syncs to a GitHub repository, see whether Refinar opens it and ask for one small change first.