About us
We make invoicing you don't have to learn
We're a young team of four building software for SMEs and construction. For every feature we ask the same question: can it be simpler?
What we stand for
Why we make NumNum
NumNum is Belgian invoicing software by Num•Num BV that freelancers, SMEs and the building trades use to create quotes and invoices and track their expenses, with Peppol sending and receiving in every plan.
Creating, sending and following up invoices shouldn’t be work you do after hours. That’s why we build NumNum for SMEs and tradespeople in construction: they have better things to do than admin.
Quotes, invoices, expenses, projects and hours all live in one place. We are a small, young team and we do this out of passion.

Simplicity first
Every feature should make the work simpler.
For SMEs and construction
Projects, hours, materials used and your wholesaler’s prices live in the same software as your invoices.
Close to you
You talk directly to the people who make NumNum.
Your accountant can see it all
Your accountant gets free access and sees your documents live, in every plan.
The team
The people behind NumNum
Four people, one goal: making your invoicing as simple as possible.

Matthieu Playe
CEO

Arno Debeir
Product engineer

Michiel Vergauwen
Support engineer

Angelo Dejonckheere
Sales engineer
Send your first invoice today?
Create an account, send your first invoice and see how easy it is. Prefer a guided tour first? Request a demo.