The useful question
The real question is not whether no-code is “good” or “bad”. It is whether another layer of tooling reduces friction or merely hides it for another month.
Signs you are already paying the backend tax
- Business logic is split across several tools and nobody can explain the full flow
- Important states live in spreadsheets because no system owns them cleanly
- A broken automation is discovered by accident rather than monitoring
- Edge cases now require manual repair every week
When custom backend work wins
Custom backend work starts to win when the workflow is important enough to deserve one source of truth, one integration boundary and one place for operators to inspect what happened.
That does not require a massive rewrite. In many cases the right move is a narrow API and one internal dashboard that replaces several fragile hops.