Halfcycle is a team of AI agents that plans, builds, checks and tests software inside Claude Code. We make it, so read this with that in mind; the full comparison, with every source, is on our site.
AI app builders like Base44 have made "describe an app, get an app" real. For a lot of work that is exactly right. But the question that decides whether it is right for your project is not how fast the first version appears. It is what you hold when the building stops.
What Base44 does well
- Nothing to set up. A database, user logins, analytics and hosting come with every app.
- No terminal. You work in a chat and a visual editor in the browser.
- Good for internal tools: admin panels, trackers, booking forms and dashboards, where speed matters more than owning the code.
What its docs say about leaving
These come from Base44's own documentation, linked on the full page:
- Export: on paid plans you can copy the code to GitHub. The copy includes the screens, the backend functions and the structure of your data. Records come out separately as CSV files; users and secret keys stay on Base44.
- Running it elsewhere: exported code "still relies on Base44 to run", and self-hosting is not supported. Moving off means replacing the database, logins and integrations yourself.
- Bringing code in: importing code from GitHub is not supported.
None of that is a criticism. It is the shape of a platform: the same thing that makes it quick to start is what ties the app to it.
The other way to have AI build it
If the software has to last, you can have AI build it as ordinary code you own. That is what we built Halfcycle for. It runs inside Claude Code and works like a software team made of AI agents:
- You describe what you want in plain language. It asks the questions a product owner, an architect and a senior engineer would ask, one at a time, with a recommended answer for each.
- It writes the product spec, the architecture and a design for every component into your repository.
- Builder agents write the code, each on its own copy. A separate set of reviewer agents checks every piece before it is added, and a tester agent checks the finished app.
- An online console shows the plan, the agents and the live build.
On our own webhook inbox project it raised six problems before any code was written, including one that would have broken resending Stripe's payment notifications.
How to choose
- A quick internal tool that only has to work this month, and you are happy for it to live on the platform: Base44.
- Software your business depends on, that you need to own, move, or build on later: build it as your own code.
The full comparison, with the table, Base44's limits, a FAQ and every source, is here: https://halfcycle.ai/compare/halfcycle-vs-base44
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