Every September, Cologne becomes the center of the digital world. Thousands of marketers, technologists, and business leaders gather in Germany to explore what comes next. In 2026, that gathering is bigger and more relevant than ever.
DMEXCO 2026 — the Digital Marketing Expo and Conference — takes place on September 23 and 24 in Cologne, Germany. It is Europe’s leading event for digital marketing and technology. Whether you work in advertising, e-commerce, media, or emerging tech, this is the event where the industry sets its agenda for the year ahead.
This guide covers everything you need to know: the dates, the venue, the key themes, the conference structure, who should attend, and how to get the most out of your visit.
Event at a Glance
- Dates: September 23 and 24, 2026
- Venue: Koelnmesse, Cologne, Germany
- Expected attendance: Around 40,000 visitors
- Partners and sponsors: 700+
- Speakers: 1,000+
- Stages: 16 conference and topic stages
- Hashtag: #DMEXCO
The event runs across several halls at the Koelnmesse complex, typically including Halls 6, 7, and 8, as well as the Congress Centre North. Together, these spaces form what many visitors describe as a temporary marketing city.
What Is DMEXCO and Why Does It Matter?
DMEXCO began as Online Marketing Düsseldorf in the early 2000s. It has since grown into one of the most important digital industry events in the world. The event brings together decision-makers, creatives, and innovators from across the global digital economy.
It is not simply a trade show. It is also a conference, a networking hub, a deal-making platform, and a showcase for the technologies reshaping marketing and media. Therefore, it attracts a uniquely broad audience: CMOs and agency heads, startup founders and platform engineers, journalists and researchers.
Additionally, DMEXCO has a strong European identity. While global brands and international speakers regularly participate, the event maintains a particular relevance for the European digital market, where issues like data privacy, regulation, and sustainability shape business strategy in distinct ways.
In 2025, DMEXCO expanded internationally with the launch of DMEXCO ASIA in Singapore. This signals the event’s growing ambition beyond its Cologne home base, though Cologne remains the flagship event by far.
The 2026 Theme: Prompting the Future
The motto for DMEXCO 2026 is “Prompting the Future.” This theme builds directly on the momentum of recent years, when artificial intelligence moved from a background topic to the defining force in digital marketing.
The phrase is deliberate. A prompt, in the language of AI, is an instruction that shapes what a system produces. The idea here is that industry professionals are not passive observers of technological change. They are the ones writing the prompts. They are the ones choosing which tools to use, which values to encode, and which futures to build.
The 2026 program reflects this framing. AI will be woven through the entire event. Sessions will explore generative AI for content creation, AI-powered advertising, AI in brand safety, and automation across performance marketing workflows. However, the theme does not reduce the event to a single topic. Commerce, media, data ethics, creator economy, and leadership also feature prominently across the program.
Venue: Koelnmesse, Cologne
The Koelnmesse is one of Europe’s most important and well-equipped exhibition centers. It sits on the banks of the Rhine, directly facing Cologne Cathedral, one of Germany’s most iconic landmarks. The venue is large enough to host the full scope of the event, from open expo floors to intimate masterclass rooms.
Cologne is well connected. The city has an international airport served by major European carriers, and Cologne Central Station sits within walking distance of the fairgrounds. Many attendees choose to combine the event with a stay in the city, which offers strong hotel infrastructure, excellent food and drink, and a lively cultural scene.
The DMEXCO app is the recommended tool for navigating the event. It provides digital admission tickets, the full event schedule, venue maps, and networking features. Note that physical tickets are not issued. All admission is digital, so downloading the app and completing registration before arrival is essential.
Conference Stages and Program Structure
The conference program at DMEXCO 2026 runs across 16 dedicated stages. Each serves a different function and audience. Understanding this structure helps attendees plan their two days effectively.
The Main Stage
The Main Stage hosts opening keynotes and headline sessions. These are the highest-profile talks of the event, typically delivered by senior executives from leading global companies. Past keynote speakers have included representatives from Google, Amazon Ads, Microsoft Advertising, Volkswagen, and ProSiebenSat.1. Expect the 2026 opening keynote to set the tone for the event’s AI-forward agenda.
Topic Stages and DMEXCO Worlds
The event is organized around themed zones called DMEXCO Worlds. Each World focuses on a specific vertical and includes its own conference stage, expo space, and networking area. The 2025 lineup included the World of Agencies, World of Media, World of Commerce, and World of Tech. Similar structures are expected in 2026, with curated content for clearly defined professional audiences.
These topic stages are where many attendees spend most of their time. Sessions here tend to be more focused and practical than the broad keynotes, covering specific tools, case studies, and emerging strategies within each vertical.
Masterclasses
Masterclasses are a signature feature of the program. They are hands-on, practice-oriented sessions designed to develop specific skills. Formats vary and can include presentations, interactive case studies, live product demonstrations, and group exercises. They are limited in size, which makes early registration important for those with specific sessions in mind.
Innovation Stage
The Innovation Stage gives entrepreneurs and early-stage startups a platform to present new ideas, business models, and technologies. This is one of the more exciting corners of the event for those interested in what is emerging at the edges of the industry, rather than what the established players are doing.
DMEXCO Summits
The Summits bring together global thought leaders for deep discussions on focused themes. In recent years, summits have explored AI-driven marketing, retail media, creator economy, AdTech, and MarTech. The 2026 Summits are expected to build on these themes with an emphasis on real-world application and strategic decision-making.
Key Topics to Watch in 2026
Several themes are expected to dominate the 2026 program based on the current state of the industry and the event’s established trajectory.
Artificial intelligence is the biggest topic by some distance. Generative AI has changed how content is created, how campaigns are planned, and how audiences are targeted. Sessions will address how to integrate AI responsibly, how to maintain brand voice when using AI tools, and how to measure the impact of AI-driven decisions.
Retail media is another major focus. The rise of retail media networks — advertising systems built on e-commerce and grocery platforms — has reshaped the relationship between brands and consumers. Understanding how to reach shoppers at the point of purchase is now a strategic priority for many marketing teams.
The future of online advertising will also be examined closely. With third-party cookies largely phased out, the industry is still settling on the combination of tools, standards, and partnerships that will define the next era of digital advertising. Sessions on data clean rooms, first-party data strategies, and privacy-preserving measurement are expected to draw large audiences.
Creator economy and social commerce round out the key topic areas. Brands are increasingly investing in creator partnerships, live shopping, and community-driven content as alternatives to traditional media buying. Additionally, the role of influencer marketing in building long-term brand loyalty is a growing area of interest at events like this.
Who Should Attend?
The event serves a wide range of professional profiles. Marketing leaders from brands and agencies are the largest group, but the audience also includes platform representatives, media professionals, ad technology companies, data and analytics specialists, e-commerce executives, and startup founders.
For students and young professionals, a dedicated student ticket option is available. This makes the event accessible to those early in their careers who want direct exposure to the digital sector, industry contacts, and a view of where the profession is heading.
For exhibitors, the event offers significant visibility. Over 680 top brands exhibited in 2025. Booth space allows companies to showcase products, generate leads, and position themselves as innovators within the European digital marketing community. Additionally, the 365-day community platform operated by DMEXCO extends exhibitor reach well beyond the two-day event itself.
Tickets: What to Know
The ticket shop for DMEXCO 2026 is expected to open in advance of the September dates. Tickets are available across several tiers to suit different visitor profiles, including options for students and professionals.
All tickets are digital and accessed through the DMEXCO app. Therefore, purchasing tickets before arriving at the venue is not just recommended — it is required. The app also serves as the primary tool for planning sessions, navigating the venue, and managing meetings with other attendees.
Hotel reservations are best made early. Reserved allotments at partner hotels are available until July 20, 2026. After that date, rooms are available at variable daily rates based on availability. The DMEXCO website provides a hotel booking portal for groups of up to five rooms, with larger group requests handled separately.
Getting to Koelnmesse
Cologne-Bonn Airport serves flights from across Europe and beyond. From the airport, the Koelnmesse is accessible by S-Bahn in around 15 minutes. Cologne Central Station is even closer to the venue and connects to major rail routes across Germany and Europe, making the event easy to reach by train from cities like Frankfurt, Düsseldorf, Amsterdam, and Brussels.
Once inside the venue, the site plan in the DMEXCO app is the most efficient way to navigate between halls and stages. The complex is large, and planning routes in advance saves considerable time across a two-day visit.
Conclusion
DMEXCO 2026 is Europe’s most important annual gathering for digital marketing and technology professionals. Taking place on September 23 and 24 at the Koelnmesse in Cologne, Germany, the event will bring together around 40,000 visitors, more than 1,000 speakers, and over 700 partners under the theme “Prompting the Future.” The program spans 16 stages and covers a wide range of topics, with artificial intelligence, retail media, the future of online advertising, and the creator economy at the forefront. Whether you are attending to learn, to network, to exhibit, or to close deals, the event offers a concentrated two days of insight and access that is difficult to find anywhere else in the European digital calendar. Tickets are digital only and purchased through the official DMEXCO app. Plan your hotel and travel early, and come ready to participate.
Frequently Asked Questions
When and where does DMEXCO 2026 take place?
DMEXCO 2026 takes place on September 23 and 24, 2026, at the Koelnmesse in Cologne, Germany. The event runs across multiple exhibition halls and the Congress Centre North. Opening hours are listed in the DMEXCO app.
How do I get tickets for DMEXCO 2026?
Tickets are available through the official DMEXCO website at dmexco.com. All tickets are digital and accessible only through the DMEXCO app. The ticket shop is expected to open well in advance of the September dates. Student tickets are also available at reduced rates.
What topics will be covered at DMEXCO 2026?
The 2026 program covers artificial intelligence in marketing, retail media, online advertising, e-commerce, data and analytics, brand safety, performance marketing, the creator economy, and the future of media. The overarching theme is “Prompting the Future,” with AI as a central thread across all content areas.
Who speaks at DMEXCO?
DMEXCO typically features over 1,000 speakers including senior executives from global brands, platform companies, agencies, and media organizations. Past speakers have included representatives from Google, Amazon Ads, Microsoft Advertising, and major European companies. Full speaker announcements for 2026 will be made on the official DMEXCO website as the event approaches.
Is DMEXCO suitable for first-time attendees?
Yes. DMEXCO is designed to serve a wide range of experience levels, from students and early-career professionals to senior executives. The DMEXCO app provides tools for planning sessions, navigating the venue, and connecting with other attendees. First-time visitors are advised to review the site map in advance and prioritize sessions in the DMEXCO Worlds most relevant to their field.
