Together for a healthy sports market
Driven by technology, supported by people, driven by a mission. We are building a sports market where clubs grow and sport remains accessible to everyone.
Driven by technology, supported by people, driven by a mission. We are building a sports market where clubs grow and sport remains accessible to everyone.



Frequently asked questions and in-system support.

You can easily arrange everything via your phone with the mobile version of our system.

For yourself and other directors.

Via built-in chat and notifications — no more searching for single emails

No fixed costs. Don't worry. We take over the entire process so that you can focus on your core tasks.

We combine technology with empathy. This ensures more successful payments and maintains customer relationships.
Did you know that: NIKKI is affiliated with the Social Debt Collection Agreement Framework?
You actively contribute to debt prevention, strengthen your ESG profile and make a difference without having to change your processes.

Through ‘Niemand Buitenspel’ (No One Left on the Sidelines), ING and the KNVB show that every child deserves a place on the field. So far, nearly 11,000 children have already been helped.
In the Netherlands, 1 in 15 children grows up in poverty. We see the impact of that every day at sports clubs: financial stress puts pressure on volunteers and club boards, who often face difficult choices.
At sports clubs, we see firsthand what financial worries can do. Collecting membership fees isn’t always black and white, sometimes it takes more than a reminder or a payment notice. That’s why more and more initiatives are working together to find personal and understanding solutions for every situation.

Your commitment as financial treasurer not only keeps our club on track, but takes us to the next level.
NIKKI takes care of us in a professional and adequate manner
RVVH relies on NIKKI for a flawless contribution collection, time and time again.
NIKKI is our reliable goalkeeper and lock on the door, allowing us to play forward.
Friendly, professional, short lines of communication and successful. NIKKI scores when it comes to collecting contributions.
With NIKKI, you can easily get far.
NIKKI is like a perfect spitz, accurate when it comes to contribution collection.
Your commitment as financial treasurer not only keeps our club on track, but takes us to the next level.
NIKKI takes care of us in a professional and adequate manner
RVVH relies on NIKKI for a flawless contribution collection, time and time again.
NIKKI is our reliable goalkeeper and lock on the door, allowing us to play forward.
Friendly, professional, short lines of communication and successful. NIKKI scores when it comes to collecting contributions.
With NIKKI, you can easily get far.
NIKKI is like a perfect spitz, accurate when it comes to contribution collection.
Clear short lines of communication, faster response to questions and nice to have 1 point of contact.
System is fine, stable, never errors or failures. Questions are always responded to quickly.
With NIKKI, collecting the contribution is a (referee) piece of cake.
NIKKI takes care of us by collecting the contribution fees.
Thanks to NIKKI, we are assured that almost 100% of the contribution will come in! In short, with NIKKI, we are unburdened.
All members have never paid so quickly, NIKKI takes care of us enormously.
Every advantage has a disadvantage, but NIKKI has no drawbacks.
Clear short lines of communication, faster response to questions and nice to have 1 point of contact.
System is fine, stable, never errors or failures. Questions are always responded to quickly.
With NIKKI, collecting the contribution is a (referee) piece of cake.
NIKKI takes care of us by collecting the contribution fees.
Thanks to NIKKI, we are assured that almost 100% of the contribution will come in! In short, with NIKKI, we are unburdened.
All members have never paid so quickly, NIKKI takes care of us enormously.
Every advantage has a disadvantage, but NIKKI has no drawbacks.
At NIKKI, we love personal contact and quick solutions. Whether you have a question about our services, want to discuss a collaboration or just want to have a chat, we're here for you.