AI App Builder Audits · AI Development Series

Base44 App Audit

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.

Straight answer: we do not build with Base44 and we are not Base44 consultants. What it produces is a React application on a managed backend with a hosted database and built-in authentication — and data models, permissions and access control are exactly what we spend our time on. We audit what it built, not the tool.

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What Base44 actually hands you

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.

What a Base44 application is made of

Frontend Generated React, which you can view and export
Database Base44's managed data layer, organised as entities
Authentication Built in, with no configuration required
Permissions Configured per entity within the platform
Hosting Included, deployed automatically
Integrations A managed set, rather than anything you wire up yourself

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.

The pattern

What we consistently find

These come up repeatedly in applications built on managed, all-in-one platforms.

Entity permissions wider than the interface suggests

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.

A data model shaped like the screens

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.

No real visibility when something goes wrong

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.

An exit that is harder than it looks

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.

Fair is fair

Where Base44 is genuinely good

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.

Genuinely well suited to

Non-technical founders who need something real, quickly
Validating an idea before committing a development budget
Internal tools for a small, trusted team
Demonstrating a concept to investors or stakeholders
Situations where nobody available can manage infrastructure

Where it needs engineering behind it

Multiple separate customers whose data must never mix
Anything holding personal data, health data or payment details
Data that has to stay consistent and reconcile correctly
Anything requiring an audit trail or a compliance position
Applications you may need to run independently one day

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.

Meet the team

Prefer to watch? The short version of who we are and how we work

The offer

Do you need an audit?

Get it looked at if

More than one customer or organisation uses it
It stores personal data of any kind
It takes payments or sits near anything that does
You cannot say who is allowed to read each entity
You are about to promote it, launch it, or raise on it

You are probably fine if

You are the only person who uses it
It holds nothing you would mind losing or leaking
It is a prototype and everyone treats it as one
It is a throwaway you will rewrite when the idea is proven

Common Questions

Questions about auditing a Base44 build

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.

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Built with something else?

We audit what these tools produce, whichever one you used.

Other AI app builders

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The audit

Understand the risk

AI development, done properly →

Find out what you are sitting on

The AI Code Audit is £495, fixed.

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:

Entity permissions, and whether they match what the interface implies
The data model, and whether it fits the business
The generated front-end code and what it assumes
What leaving the platform would realistically involve

We reply within one working day.