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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.

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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.

  • CD&V Maasmechelen

    Reserved seating

  • International Taptoe België

    Reserved seating

  • Truckparking Venray

    Admission/Gate tickets

  • NTR - College tour

    Admission tickets

  • Heartfeldt pool party by Sam Feldt

    Admission tickets

  • The Dutch Lions

    Reserved seating

  • Floor 17 -  Leonardo Hotel Amsterdam Rembrandtpark

    Admission tickets

  • Hello Fresh

    Admission tickets

  • Blue circle - Met de deur in huis

    Admission tickets

  • Amsterdam Nightlife

    Ticket platform

  • Livekaarten

    Digital products

  • Coenen concept

    Configurable (3D) products

  • Metaalshopper

    Configurable (3D) products

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.

Cijfers liegen niet

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



Unieke bezoekers per maand
op ons platform.



Growth avarage for
our clients each year.


89035 hours

Spent on developing and
updating our platform.



Of the Dutch population
already used our platform