Comparison
sup3rapp vs Base44
Base44 gives you a managed backend, auth and integrations with nothing to wire up, and an on-demand testing agent. But its tests run only when you press the button, and its GitHub sync needs the Builder plan and is permanent. sup3rapp verifies every build automatically, before the preview reaches you.
Last updated 19 August 2026
Base44 is the most complete product in this comparison and the most restrictive one, and both of those are worth taking seriously.
Complete, because the backend is genuinely not your problem. A managed database, authentication, integrations and hosting are built in, with nothing to connect. It also ships something we do not have: a testing agent that "opens a real browser, follows the flow like a user would, then tells you exactly what passed, what failed, and why". That is a real capability and a good idea.
The catch is when it runs. Base44's own documentation says the testing agent "runs on demand only — not automatically before preview", with scheduled and automated runs listed as planned for a future update. So the tests exist, and running them is your job, and remembering to run them after every change is also your job. sup3rapp inverts that: the same four stages run on every build, and the preview is held until they pass. You cannot forget to verify, because you cannot see anything that has not been verified.
Restrictive, because of what happens if you want to leave. Base44 documents that two-way GitHub sync "requires the Builder plan or higher", and that once you connect it, "GitHub sync is permanent. You can't disconnect or transfer the project back to Base44." Your route out is behind a paywall and it is a one-way door.
We should say plainly that sup3rapp has not published its own export terms yet, so this is not a row we win — it is a row where their answer is documented and unfavourable and ours is not documented at all. When we publish ours it will go on the facts page first.
If you want the fullest managed platform and the integrations that come with it, Base44 is a reasonable choice, and it is available today. If you want every build checked before you see it, and no plan tier standing between you and your own code, that is the case for sup3rapp.
Choose Base44 if…
- You want the backend to be somebody else's problem entirely. Managed database, auth, integrations and hosting are built in, with nothing to connect.
- You want end-to-end tests of real user flows. Base44's testing agent opens a real browser and follows a flow like a user would — we have no equivalent.
- You want many third-party integrations metered separately from your AI usage.
- You want it today, with published prices and five plans to choose between.
Choose sup3rapp if…
- You want tests that run on every build rather than when you remember to press the button.
- You want failures repaired automatically before the preview reaches you.
- You do not want your escape route gated behind a plan tier or made one-way.
- You want every version to be an immutable artifact you can roll back to instantly.
Side by side
sup3rapp and Base44, row by row
| sup3rapp | Base44 | |
|---|---|---|
| Verification before preview | Typecheck, tests, production build and smoke test, in that order, on every build. The preview is held until all four pass. | Not as a gate. A testing agent exists but "runs on demand only — not automatically before preview". source |
| Repair on failure | Automatic and bounded. Structured diagnostics go back to the model and the chain restarts from the top. | Not publicly documented. source |
| Starting point | A pre-built, tested scaffold — marketing site, SaaS starter or internal tool — that the model modifies. | A prompt, with a managed backend, auth, integrations and hosting built in. source |
| Execution isolation | A sandbox isolated to your project, including while you preview it. | Not publicly documented. source |
| Rollback | Immutable, content-hashed versions. Rolling back is a pointer change, not a rebuild. | Version history — "view, load, and revert to any version of your project". Data version history is a separate feature on Elite and Enterprise plans. source |
| Pricing basis | Per build operation. Prices are not published during the private beta. | Two credit types — message credits for AI messages and integration actions, plus integration credits. Five plans from free to $160/month annually. source |
| Export and ownership | Not published yet. | "GitHub 2 way sync requires the Builder plan or higher." And it is one-way — "GitHub sync is permanent. You can't disconnect or transfer the project back to Base44." source |
Sources
- Base44 testing agent documentation — checked 19 August 2026
- Base44 GitHub integration — plan requirement and permanence — checked 19 August 2026
- Base44 pricing — message and integration credits — checked 19 August 2026
- Base44 changelog — improved versioning and project history — checked 19 August 2026
Questions
Does Base44 test the apps it builds?
It can, when you ask it to. Base44's testing agent "opens a real browser, follows the flow like a user would, then tells you exactly what passed, what failed, and why" — but it "runs on demand only — not automatically before preview", and scheduled runs are listed as planned. Checked on 19 August 2026.
Can I get my code out of Base44?
On the Builder plan or higher. Base44 documents that "GitHub 2 way sync requires the Builder plan or higher", and that once connected, "GitHub sync is permanent. You can't disconnect or transfer the project back to Base44." A CLI eject command clones an app into a local project.
Is sup3rapp as complete as Base44?
No. Base44 ships a managed backend, auth, integrations and hosting with nothing to wire up, and an end-to-end testing agent we have no equivalent of. sup3rapp is narrower: it starts from tested scaffolds and verifies every build. Pick on which of those two gaps costs you more.
What happens to my data when I roll back?
On sup3rapp, a rollback is a pointer change to an immutable, content-hashed build — it is a code artifact, and it cannot half-apply. Base44 documents app version history for the project, with data version history as a separate feature available on its Elite and Enterprise plans.
See it run on your own idea
sup3rapp is in private beta. Access is by request; there is no self-serve signup yet. Tell us what you want to build and we will match you to a batch as places open.