European Collaboration Summit

EUROPEAN COLLABORATION SUMMIT 2026

05-07 May 2026, Cologne, Germany

With 3000 attendees, European Collaboration Summit is the largest conference in the world focused on Modern Work, Microsoft 365, and Copilot.

In partnership with:
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In May 2026, we're turning Cologne into the Microsoft Capital of Europe and you can't afford to miss it!

150

Sessions
120

World's Best Experts
90

Sponsors and Exhibitors
3000

Tech and Business Leaders

DISCUSSING THE TOPICS THAT DEFINE THE FUTURE

M365 Copilot and Agents

Microsoft 365 Copilot, Agents, and Artificial Intelligence in Microsoft 365. Configuration, Governance, and Best Practices.

Explore Copilot and AI Track

M365 Security, Compliance, and Governance

Discover how to protect your organization with Microsoft 365 Security, Compliance, and Governance.

Explore Security Track

Microsoft SharePoint and Viva

Enhance collaboration and employee experience with Microsoft Viva and SharePoint.

Explore SahrePoint and Viva

Microsoft Teams

Learn about the latest features and best practices for Microsoft Teams.

Explore Microsoft Teams

FEATURING WORLD'S BEST SPEAKERS AND EXPERTS See who was with us in 2025!

World's Best Speakers
are Coming to Cologne this May

Microsoft Executives

Product leaders & senior Azure architects

Microsoft Regional Directors

Elite tech experts with business inshight

Microsoft MVPs

Community Champions and Tech Experts

Business Leaders

People that shape the business future: Thinkers, Doers, Visionaries.

THE LARGEST MICROSOFT 365
CONFERENCE IN THE WORLD

Attendees

3000+ Attendees

3000+ Attendees from all over the world join the European Collaboration Summit year after year.

Sponsors and Exhibitors

90+ Sponsors and Exhibitors

European Collaboration Summit features the largest Microsoft 365, Power Platform, Azure, and AI Expo in the world.

Speakers

120+ Speakers

120+ of world-best Microsoft 365 speakers and experts will join the CollabSummit, including Microsoft, Microsoft Regional Directors, and Microsoft MVPs.

Sessions

150+ Sessions

CollabSummit attendees can participate at 150+ breakout sessions, keynotes, tutorials, and panels.

THREE SUMMITS,
ONE INCREDIBLE EXPERIENCE

Get one ticket for all three Summits!

The European Collaboration Summit, European AI & Cloud Summit, and European BizApps Summit are again coming together, offering an unmatched opportunity to dive into over 300 sessions across Microsoft 365, AI, Azure, Power Platform, Fabric, and other Microsoft's technologies.

May 05-07, 2026, in Cologne

European Collaboration Summit

Focus on Microsoft 365, Copilot, Teams, SharePoint, Viva, Records Management, and Compliance.

CollabSummit →

European AI & Cloud Summit

Focus on Artificial Intelligence, Azure, Security, and Cloud Technologies.

AI & CloudSummit →

European BizApps Summit

Focus on Power Platform, Microsoft Fabric, Power BI, Microsoft Dynamics, and Citizen Development.

BizAppsSummit →
Conference Audience

One Ticket for 300 Sessions

Get one ticket and upgrade for small fee to access all three conferences. Mix & match sessions for the ultimate ECS experience!

Get Your Pass →

...and everyone is saying it is awesome. See for yourself!

WHY YOU CAN'T AFFORD TO MISS THE EUROPEAN COLLABORATION SUMMIT?

With 3000+ attendees, the European Collaboration Summit is the largest Microsoft 365 conference in the world. It hosts high ranking Microsoft executives, Microsoft Regional Directors and MVPs.

Grow Your Network

Grow Your Network!

Join the CollabSummit to grow your network, learn about product strategies from their creators, meet Microsoft executives, and form future partnerships.

Business Networking
Largest Industry Expo

The largest industry expo in the world

CollabSummit, the world’s largest Microsoft 365 Expo with 90+ sponsors, is a hub to meet industry leaders, drive business and establish partnerships.

See All Sponsors
Team Building

Team Building

Major global teams attend CollabSummit to bond, gain inspiration, and network. Gift your team an unforgettable experience, fostering ideas and connections.

Team Building
World Class Experts

World Class Experts and Sessions

Gain insights from top Microsoft executives and architects, RDs, MVPs & industry experts. Learn vital Microsoft 365 business & tech insights.

Learning
Full-Day Tutorials

Full-Day Tutorials

Pre-conference tutorials enable you to elevate your knowledge with full-day sessions led by top experts in Microsoft 365, Copilot, Teams, Viva, and SharePoint.

See Tutorials
Panels and Conversations

Panels and one-to-one conversations

European Collaboration Summit offers direct talks with Microsoft execs, Regional Directors, MVPs & world-renowned experts.

Business Networking

WE ASKED OUR ATTENDEES, SPONSORS, AND SPEAKERS WHAT DO THEY HAVE TO SAY ABOUT THE COLLABSUMMIT...

Image of Vesa Juvonen, Microsoft

CollabSummit embodies the true definition of community while creating a learning environment with top-notch experts from around the world.

Vesa Juvonen, Microsoft

Principal Product Manager

Image of Femke de Vroome, Netherlands

The European Collaboration Summit was awesome! Thank you to the organizers, sponsors, and attendees for bringing together this amazing event!

Femke de Vroome, Netherlands

Teams Governance Consultant

Image of Emily Mancini, USA

We can't stop thinking about how phenomenal CollabSummit was! A huge thanks for hosting this incredible group of experts with stellar content and connections!

Emily Mancini, USA

Sponsor, Left Uncharted

Image of Matt Williams, UK

Cracking week for the European Collaboration Summit! Too many awesome sessions to mention, and brilliantly well organized. Roll on next year!

Matt Williams, UK

Founder at Made North

MEET OUR TOP SPONSORS FROM 2025

EVERYONE IS TELLING YOU HOW GREAT ECS IS, AND THEY ARE RIGHT!
SEE ALL PHOTOS

COLOGNE IS SCHÖN

Cologne, the largest city in North Rhine-Westphalia and Germany's fourth-largest city, is renowned for its 2,000-year history, iconic Cathedral, thriving tech ecosystem, and its role as a major cultural and business hub in Western Europe.

Cologne is a transportation powerhouse

Cologne is a transportation powerhouse

Located at the crossroads of Europe, Cologne offers exceptional connectivity. With direct high-speed rail links to Paris (3h), Brussels (2h), and Amsterdam (2.5h), plus Cologne/Bonn Airport just 15 minutes away.

Venue
Cologne is vibrant

Cologne is vibrant

With its UNESCO World Heritage Cathedral, 12 Romanesque churches, and over 100 museums, Cologne blends 2,000 years of history with a modern, cosmopolitan atmosphere and famous Kölsch beer culture.

Venue
Cologne drives innovation

Cologne drives innovation

As Germany's third-largest tech hub with 800+ startups, home to unicorn DeepL and headquarters for Ford Europe, Lufthansa, and REWE Group, Cologne is where business meets innovation.

Venue

ECS BLOG

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SharePoint Page Templates and Header/Footer Enhancements

Microsoft's SharePoint Page Template Gallery and Site Header/Footer Enhancements represent major advances in content creation efficiency and branding capabilities, delivering immediate productivity benefits while supporting long-term SharePoint modernization strategies.

Read More
Excel's COPILOT Function: What You Need to Know About AI in the Grid

Excel's COPILOT Function: What You Need to Know About AI in the Grid

Microsoft has taken a significant step forward in spreadsheet intelligence with the COPILOT function, now rolling out to Beta Channel users. This native Excel formula brings large language models directly into cells.

Read More
GPT-5 powers Microsoft 365 Copilot: what European enterprises need to know

GPT-5 powers Microsoft 365 Copilot: what European enterprises need to know

Microsoft has officially integrated OpenAI's GPT-5 into Microsoft 365 Copilot as of August 7, 2025, marking the most significant AI advancement in the platform's history.

Read More

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