Which mortgage
is really the
best deal?

Enter your loan proposals and we calculate, completely free, which loan saves you the most, with full transparency.

Start comparisonHow does it work?
IndependentTransparentBelgian standards

WHAT WE DO

Every cost included.
Every euro visible.

We don't just compare interest rates, but all costs: notary, mandate, file costs, insurance and more.

WHY LENINGSCAN

Why customers trust us

€12K+

Average savings our users realise over the term of their loan

Compare up to 5 proposals at once, including all hidden costs

Enter your proposals

Copy over the rate, term and costs of each bank proposal. You stay in control of every figure.

Belgian calculation method

APR calculation according to Belgian legislation, including variable rates, reference indices and legal caps.

100% independent

We don't work for the banks and receive no commission from them. That keeps our comparison objective.

HOW IT WORKS

Your best loan in 4 steps

1

Enter proposals

Enter the details of your bank proposals. You can compare up to 5 proposals at once.

2

Complete client profile

Add your income, fixed expenses and insurance choices. This affects the total cost calculation per bank.

3

View comparison

Our engine calculates the APR, total cost, notary costs and monthly payments* for each proposal.

4

See everything, completely free

You get the full report without paying: winner, breakdown and savings potential. Want even sharper terms? Contact us, we can often negotiate a better deal.

* = projections of variable formulas

5

proposals compared at once

€0

completely free, no account needed

100%

independent, no bank partnerships

<2 min

result after entering

COMPLETELY FREE

Everything free. No catch.

No payment, no subscription, no account needed. And if you want an even better deal, we negotiate it for you.

Calculate yourself

€0
  • Step-by-step calculation guide
  • APR formula explained
  • Notary costs & variable rates
  • Request free broker
View the calculation guide
Recommended

Full analysis

€0always free
  • Everything from the calculation guide
  • Winner + full breakdown
  • APR, total cost & monthly payments
  • Notary costs per proposal
  • Savings potential calculated
  • Save & download results
Start a free comparison

Completely free

Rather avoid the hassle
with the calculations?

No problem. Our certified mortgage broker does all the work for you, comparing, negotiating and guiding, all completely free.

  • 100% free for you, The broker receives their fee from the bank, not from you.
  • Independent advice, Works with multiple banks and finds the best conditions.
  • Guided from A to Z, From proposal comparison to signing at the notary.

Prefer to compare yourself?

Start a free comparison

Contact a broker

Completely free and non-binding

Why slimmerlenen.be

The smartest way to choose your mortgage

5

proposals at once

€0

completely free

100%

independent

Free

request a better deal