DMEXCO Cologne

| International conference and exhibition for digital marketing

The DMEXCO, which stands for Digital Marketing Expo & Conference, is the leading European trade fair for digital marketing and advertising. It is held annually in September at the Koelnmesse in Cologne and was established in 2009. Prior to its renaming in 2009, DMEXCO was known as 'OMD - Online Marketing Düsseldorf' from 2000 to 2008. The event is organised by Koelnmesse GmbH, a company with extensive experience and expertise in the trade fair industry.

DMEXCO has emerged as a significant business platform for advertisers, digital professionals, marketers, and agency representatives from both domestic and international contexts. With a clear focus on communication, information, business initiation, and deal-making, it facilitates intense interactions among marketing decision-makers, agencies, and exhibitors, thereby ensuring high-quality networking opportunities. The main themes of the trade fair encompass all aspects of digital marketing and advertising, including Online Marketing, Mobile, Social Media, Programmatic Advertising, E-Commerce, Big Data, and much more. The event showcases a wide array of products and services of interest to marketing and advertising professionals, such as software tools, marketing platforms, and innovative advertising solutions. Exhibitors at the event represent various sectors within digital marketing and advertising, including agencies, technology providers, media companies, and many others. Attendees of the event primarily comprise marketing decision-makers, digital professionals, and agency representatives. In conclusion, it is worth emphasising that DMEXCO is an indispensable event for all professionals operating within the realm of digital marketing and advertising. The Koelnmesse, where DMEXCO takes place, is a modern trade fair centre that is easily accessible by car, train, or plane. Moreover, the city of Cologne itself offers a multitude of attractions and cultural offerings that further enhance the appeal of attending the trade fair.

The DMEXCO in Cologne took place from Wednesday, 20. September to Thursday, 21. September 2023.

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professional visitors only


Year of foundation:

Local time:
02:59 h (UTC +02:00)

Fair location:

Köln Messe,
Messeplatz 1, 50679 Cologne, North Rhine-Westphalia, Germany


for trade fair date in Cologne

Fair organizer
Koelnmesse GmbH
Messeplatz 1
50679 Cologne, Germany
Tel: +49 (0)221 8210
Fax: +49 (0)221 8212574
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Past editions:
  • 20. - 21. September 2023
  • 21. - 22. September 2022
  • 23. - 24. September 2020
  • 11. - 12. September 2019
  • 12. - 13. September 2018
    • 1000 exhibitors from 40 countries
    • 41000 visitors
  • 13. - 14. September 2017
    • 1100 exhibitors
    • 40700 visitors
  • 14. - 15. September 2016
    • 1013 exhibitors
    • 50700 visitors
  • 16. - 17. September 2015
    • 881 exhibitors
    • 43000 visitors
  • 10. - 11. September 2014
  • 18. - 19. September 2013

Fair location:

Köln Messe,
Messeplatz 1, 50679 Cologne, North Rhine-Westphalia, Germany


for trade fair date in Cologne

Product groups: advertising campaigns, digital marketing, marketing strategies, presentations, search engine optimization, …

Disclaimer: No responsibility is taken for the correctness of this information. Errors and alterations excepted! Fair dates and exhibition sites are subject to change by the respective trade fair organiser.


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Where does the DMEXCO taking place?
The DMEXCO fair takes place in Cologne, at the Köln Messe.

When is the DMEXCO taking place?
Visit the DMEXCO from .

How often does the DMEXCO take place?
The DMEXCO takes place annually.

What kind of fair is the DMEXCO?
The DMEXCO is an exhibition for Advertising, Marketing and .