Bubble vs custom development
Bubble can build genuinely complex applications and real businesses run on it. The trade is that you are hiring for a skill with a small market, and performance work becomes a specialist job rather than a general one.
Bubble is the most capable tool in this category and the one people are most wrong about in both directions. It is not a toy, and it is not free of consequences.
Where Bubble genuinely wins
Real applications with real logic, built by someone who knows it well, without a development team. Workflows, database relationships, permissions and integrations are all properly supported rather than approximated.
For internal tools and for businesses where the software supports the operation rather than being the product, it can be the correct long-term answer, not a stepping stone.
Where it stops
Performance at scale, and hiring. Bubble applications can be made fast, but doing so is a specialist skill and the techniques are Bubble-specific, so the knowledge does not transfer.
The hiring problem is the bigger one. Good Bubble developers exist and there are far fewer of them than good general developers. If yours leaves, replacing them is harder than replacing a developer working in conventional tools.
The ceiling, specifically
Two arrive together, usually. Page load times start to matter commercially, and you need a second person who can work on it.
There is also a cost inflection. Bubble pricing scales with usage, and at volume the platform bill can exceed what running the same thing on ordinary infrastructure would cost. That maths is worth doing before you are locked in, not after.
What moving off costs
The most expensive exit in this category, and it is worth being blunt about that. There is no meaningful code to take with you, so leaving means rebuilding.
The data comes out. The logic has to be reconstructed from the application itself, which is why the migrations that go well start with someone documenting what it does before anyone writes anything.
So which
| Use Bubble when | Build custom when |
|---|---|
| Software supports your business rather than being it, you or someone you trust knows Bubble well, and you value being able to change things yourself. | The software is the product, you are raising money on it, performance is commercial, or you cannot afford to depend on one person's platform-specific skill. |
The strongest case for Bubble is an internal tool for a business that will never have a development team. The weakest is a venture-backed product, where the exit cost lands exactly when you can least afford the distraction.
Common questions
Can Bubble handle a real business
Yes, and plenty do. The constraints are performance at high volume, the small pool of people who can work on it, and platform costs that scale with use.
How hard is it to migrate off Bubble
Hard, because there is no code to bring. Budget for a rebuild rather than a port, and start by documenting what the application actually does.
Is Bubble cheaper than custom development
Much cheaper to build, and not always cheaper to own. Run the platform costs at your expected volume before deciding, and include what a Bubble specialist costs relative to a general developer.
If you want the whole method rather than one answer, it is written up in the book. Five dollars, and it takes an evening: Turn Your Expertise Into a Real Tech Product. If you would rather just ask, book a call and you will get a straight answer on the call, including if the answer is do not build it.