Sign in

Create your online success with oneCORE

Our e-commerce platform is your digital canvas. OneCORE provides everything you need to start a webshop or ticket shop. Selling complex configurable products, offering white label tickets or managing a queue on-site? All made possible with oneCORE.

Chat with us!

Scroll to learn more

oneCORE is running for the ecommerce brands of tomorrow


Discover oneCORE: Quick to implement, flexible and globally-connected support. Our platform supports you in shaping your business.

  • Kant-en-klare modules

    Save time and effort by using oneCORE’s prebuilt modules.

  • Personaliseren

    OneCORE is customizable and flexible in realizing dynamic solutions.

  • Unique challenges

    Colengo is eager to help you find a solution for your unique challenge.

A core built for everyone

A core built for everyone

OneCORE is a multi-purpose e-commerce platform that amplifies the success of a wide range of entrepreneurs.

  • Test


  • test 2

    test 2

View our cases

Case studies

Explore stories from entrepreneurs who relied on oneCORE to build their business and became successful.

Table du Sud

From backyard shed start-up to multi-million-euro enterprise by using oneCORE to sell configurable products.

Numbers don't lie

Colengo is dedicated to the development of an industry-defining core that supports the success of our partner platforms.



Unique visitors per month on our platform.



Growth avarage for our clients each year.


89035 hours

Spent on developing and updating our platform.



Of Dutch population already used ours platfrom.

Unique Challenges

Your business is unique and so are your ideas. Breathe life into your most ambitious projects with a partner who can help you execute flawlessly. We provide the tools for you to do.

View our cases