Use zero-based budgeting if…
You want close control and don’t mind active planning.
Decision support for ordinary household money choices
Budget method chooser
The best budget method is the one you will actually keep using. That depends on how variable your income is, how much detail you can tolerate, and how much household coordination you need.
You want close control and don’t mind active planning.
You need guardrails more than precision.
You struggle with consistency and need fewer manual decisions.