AI App Builder Audits · AI Development Series
Base44 handles the database, the login and the hosting so you never have to think about them. An audit is where you find out what it chose on your behalf.
Base44, now part of Wix, is the most hands-off tool in this category. Where Lovable expects you to connect Supabase and Replit expects you to understand a little about deployment, Base44 makes every one of those decisions for you. Database, authentication, file storage and hosting all come as part of the product.
That convenience is the whole proposition and for a lot of people it is the right trade. But it changes what an audit is looking at. With most generators the question is "what did it write". With Base44 a large part of the question is "what did it configure", because the security of your application lives in entity permissions inside the platform rather than in code you can read.
It also means the two halves can disagree. The generated front end may assume a rule that the platform is not actually enforcing, or the reverse. Reading either one alone will not tell you whether your data is protected.
These come up repeatedly in applications built on managed, all-in-one platforms.
The platform decides who can read and write each entity. Generated applications tend to start permissive, because restrictive settings break things while you are still building, and tightening them afterwards is a job nobody remembers to do.
The result is an interface that only ever shows you your own records, sitting on a data layer that would happily return everybody's if asked directly. Because the front end behaves correctly, there is nothing to notice.
What it costs you: customer data reachable by any signed-in user, reportable under UK GDPR.Entities get created as the application is described, which means they mirror the pages that were asked for rather than the business being modelled. Information gets duplicated across entities so it can be displayed conveniently, and then the copies drift apart.
Because the platform does not enforce relationships between entities the way a relational database enforces foreign keys, nothing stops a record pointing at something that no longer exists.
What it costs you: figures that disagree with each other and no clear way to tell which is right.Managed platforms give you far less insight than running your own infrastructure. There is typically no query log you can inspect, no way to add your own monitoring, and limited detail when something fails for a customer.
For a small internal tool that is a reasonable trade. For something a business depends on, "we cannot tell you why it did that" is a difficult position to be in.
What it costs you: problems you cannot diagnose, only report upstream and wait.You can export the front-end code, which is genuinely better than the platforms that give you nothing. What does not come with it is the backend: the database, the authentication, the permission configuration and the hosted integrations are all the platform's.
So an export gives you a React application with nothing behind it. That is a real starting point, but it is not a running system, and the gap between the two is the part worth measuring before you need to.
What it costs you: a bigger migration than expected, at whatever moment forces it.For getting a working, hosted, multi-user application in front of people with no technical decisions at all, Base44 is about as fast as this category gets. Not having to choose a database or configure authentication removes the two things that most often stop non-technical founders entirely.
The honest summary: Base44 removes the decisions rather than making them visible. That is genuinely valuable when you would not have known how to make them, and it becomes a problem the moment the answers start to matter — because by then they were chosen for you months ago.
It depends almost entirely on your entity permissions, which is the part nobody looks at. Base44 runs the infrastructure, so the usual server mistakes are not available to you. What replaces them is a permission model frequently set wider than the screens suggest, visible only if you go and read it.
The platform is managed and maintained, which removes a real category of risk. What it does not do is decide who should be able to read which records. That remains your decision, usually made once during setup and never revisited afterwards.
If an entity is readable by any authenticated user then yes, regardless of what the interface shows them. The app draws the screens you designed. The API underneath answers according to the permissions, and those are two different things.
Once the entity permissions have been checked against what you actually intend. Being on a managed platform does not move UK GDPR responsibility away from you. The permissions are effectively your entire security model here, so they deserve reading properly.
The infrastructure scales, which is the point of a managed backend. What does not scale as easily is the data model: entities shaped around the screens you first built rather than around the business. That gets more expensive to change with every screen you add.
As a working product, usually yes. Under due diligence the questions become where the data lives, who else can reach it, and what leaving would involve. The last one is harder than it looks, because the backend is not yours to take with you.
Most Base44 fixes are configuration rather than code, which makes them cheaper than the equivalent on a self-built stack. The audit is £495 + VAT and tells you which permissions and which parts of the data model need attention. Credited back in full if we then do the work.
The generated front-end code, the entity and permission configuration inside the platform, and the relationship between the two. That last part matters most: the common failure is an interface that assumes a rule the platform is not enforcing. We also look at the data model itself, which is where the expensive, hard-to-reverse problems live regardless of who is hosting it.
Usually not, and we will not push you to. If it is doing the job and the permissions are right, moving is wasted money. The reasons that genuinely justify a move are specific: a compliance requirement, a cost problem at your scale, or a feature the platform cannot support. What we will do is tell you how big that move would be if it ever became necessary, so it stays a choice.
No, and we would rather say so plainly than pretend otherwise. We build with Claude Code and Cursor, with senior developers designing the system, reviewing every change and testing it. What makes us useful here is not Base44 expertise, it is that the things being audited are a data model, a permission scheme and a React application, which is what we have been working with for years.
We audit what these tools produce, whichever one you used.
Tell us roughly what you built and how many people use it. If an audit is not the right thing for you, we will say so.
What the report covers:
We reply within one working day.