Resources · Fixing AI-built apps

My Replit app keeps breaking. What does it cost to fix?

Updated 2026-07-19

A look-at-it assessment runs about $750 to $1,500 and tells you what is wrong and whether to fix or rebuild. A full fix and move to real hosting is commonly $3,000 to $10,000 depending on how tangled the app is and how much it is holding together your business. What drives the price is not the size of the app, it is how much of it works by accident and has no tests, so nobody can change one thing without breaking another.

The short answer

Two numbers. Looking at it and telling you what is wrong runs about $750 to $1,500. Fixing it and moving it to hosting that holds up is commonly $3,000 to $10,000. Where in that range you land has almost nothing to do with how big the app is.

What actually drives the cost

It is how much of the app works by accident. AI tools are great at producing something that runs in a demo. What they skip is the unglamorous part: tests, error handling, a real database setup, a deploy that does not lose your data. So the app half-works, and because there are no tests, nobody can change one thing without quietly breaking another. Untangling that is the work, and an app that is a tidy 500 lines can cost more to fix than a bigger one that was built with some care.

Fix or rebuild

Sometimes the core is sound and it just needs hardening. Sometimes it is held together by duct tape and the honest move is to rebuild the important parts cleanly, which can be faster and cheaper than untangling the mess. You should not have to guess which one you are looking at, and you should not pay for a rebuild you did not need. That is what the fixed-price look is for: a straight read on fix versus rebuild before anyone spends real money.

What you get either way

The app ends up stable, tested where it counts, and on real hosting with backups and a deploy that will not lose your work. The code and the accounts stay yours. More on how that goes on the app rescue page, or send us what you built and we will tell you where it stands.

Questions people ask

Why is my AI-built app breaking?

Usually because it was generated to work in a demo, not to hold up in real use. There are no tests, so a small change breaks something elsewhere, and it often was not built to handle real data or real traffic. It is fixable, it just needs the boring engineering that got skipped.

Is it cheaper to fix it or rebuild it?

It depends on how much of the app is salvageable, which is what the assessment tells you. If the core is sound, fixing and hardening it is cheaper. If it is held together by accident, a clean rebuild of the important parts can be faster and cost less than untangling it.

Can I move it off Replit and still own everything?

Yes. A proper migration moves it to real hosting with backups and a sane deploy, and the code and accounts stay yours. Owning it outright is part of the point.

Want this figured out for your business?

The assessment tells you where AI is worth it for you, fixed price, and the fee comes off the build.

Get an assessment →