Comparison

Lovable vs Base44:
how locked in are you?

Two AI builders that at first glance do the same thing: you describe an application and one comes out. The difference that matters over time is not the speed or the looks, but how much of it is yours if you want to move a year later.

The short answer

If you want to be able to continue yourself later, or have someone else work on it, Lovable is the safer choice: it produces ordinary React code that syncs with your GitHub, and that is an exit which always stays open. Base44 is an all-in-one platform with database, logins and integrations built in, which is faster as long as you stay inside the platform but narrows the way out. For an internal tool that weighs little. For something your business depends on, it weighs a lot.

Side by side

Line by line.

Swipe sideways to see both columns

	Lovable	Base44
What you get	React code in your own repository	An app inside their platform
Database	Supabase, a service in your name	Built into the platform
Logins	Supabase Auth	Built in
Getting the code out	Syncs with GitHub	More limited, platform stays the base
Continuing yourself	Any React developer can	Platform knowledge required
Hosting	Their hosting or your own	Inside the platform
Moving away	Take the repository with you	Usually a rebuild
Strong at	Customer-facing apps and sites	Internal tools, something working fast
Where it stops	Permissions, server work, findability	Anything the platform does not offer

The reasoning

Where those differences come from.

The exit is the only thing that matters long term

With every builder the first month is pleasant. What you want to know a year later is: can I leave here without rebuilding everything? With Lovable the answer is yes, because what comes out is ordinary React sitting in a repository on your account; any developer can open it. With an all-in-one platform the app is partly the configuration of that platform, and configuration does not move with you. That is not a criticism, it is the price of the convenience.

All-in-one really is faster, until the first exception

A platform with database, logins and integrations already in it takes real work off your hands, and for an internal tool used by a team of ten that is often the right call. It chafes at the first exception: an integration that is not offered, a permission structure that has to be slightly different, a page that has to be public for Google. With open code you build that in. With a closed platform you wait until it gets built.

Findability needs attention in both

Both deliver an application that assembles itself in the browser by default, which is fine for an internal system. If public traffic has to arrive, you need pages the server delivers complete, with their own titles, copy and a sitemap. With Lovable you can add that yourself because you can reach the code; on a closed platform it is only possible if the platform offers it.

Who owns it when the bill stops being paid

The question that reveals fastest how locked in you are: what happens if you cancel tomorrow? With Lovable you still have a repository, a database at Supabase and a domain, and you can start again with hosting without losing anything. On a platform the app is part of, the app stops. No disaster for a prototype, quite a lot for something customers log into.

And after that?

If you go with Lovable, it does not end at the export: per-table permissions, migrations, server-side code and hosting on your own account are the steps that turn a demo into a product. If you are already inside a closed platform and want out, the route is usually to rebuild on the basis of what is there, using the screens and the data model as the starting point.

Take Lovable to production

Frequently asked questions

Can I export my Base44 app?

What you get out depends on the plan and on how much of your app sits in platform features. The part that exists as code you can take; the part that is configuration inside the platform you cannot, and that is usually exactly the part making it work. Do not assume exporting is the same as being able to move, and test it before you build on it.

Is Lovable safer than Base44?

On ownership yes, because the code is yours and sits in your GitHub. On data leaks not automatically: with Lovable you have to set the permissions on your Supabase tables correctly yourself, and that often goes wrong. A closed platform more often handles that by default. More freedom here also means more of your own responsibility.

Which is better for an internal tool?

For something only your own team uses and where no public traffic arrives, an all-in-one platform is often finished sooner and cheaper to maintain. The trade-offs around ownership and findability weigh less then, because less is at stake.

What if I already started with the wrong one?

In practice that is not so bad. What you worked out — which screens you need and which data belongs in them — is the substantive part of the job and it is not lost. Moving over then means rebuilding the data model and the screens on a foundation that does travel with you, not rethinking what you wanted.

What does making such an app production-ready cost?

Two to six weeks and one fixed number up front is the usual order of magnitude. If you are inside a closed platform it is more, because then it has to be rebuilt rather than finished.

More comparisons? See all of them.

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Lovable vs Base44:how locked in are you?