A calmer system for real-life money

Stop budgeting.
Start segmenting.

VaultRule helps you separate spending from security, replace money anxiety with clear rules, and build progress you can actually see.

FLOWDaily choices

Food · fun · flexible spending

one income
VAULTRequired first

Bills · annual costs · buffer

One simple rule: separate before you spend.
No shameNo complicated spreadsheetsNo financial theatre

Free Vault + Flow calculator

Know what to protect
before you spend.

Monthly Vault targetBills + annual costs ÷ 12 + buffer

Enter your real numbers and get a monthly, biweekly, or weekly transfer target. Nothing is uploaded or saved.

Use the free calculator

The VaultRule method

Your money needs structure,
not more willpower.

Most budgets fail because every euro sits in one pile with five different jobs. VaultRule makes those jobs visible.

01

Separate the jobs

Give daily spending and long-term security different homes, so one decision cannot quietly undo the other.

02

Build simple rules

Use a small set of repeatable money rules instead of a budget that demands constant attention.

03

Review, don’t obsess

Check the system on a calm schedule and make deliberate adjustments when your life changes.

Make the next decision easier

Build a money system that
still works on a messy month.

Calculate your split