Choose language
Meet Microsoft Executives and Engineers
Meet Business Leaders and Tech Visionaries
Meet the other 3,000+ great attendees
Visit Expo with 75 Sponsors and Exhibitors
Build new connections and friendships
Learn about the best practices and the latest capabilities in the M365, Copilot, Viva, SharePoint and Teams.
Browse and search all European Collaboration Summit Sessions about M365, Copilot, Viva, SharePoint and Teams.
The pre-conference day tutorials will help you to boost your knowledge in areas of M365, Copilot, Viva, SharePoint and Teams.
World's best M365, Copilot, Viva, SharePoint and Teams experts and speakers are delivering sessions and full-day tutorials at the European Collaboration Summit.
Professionals, worldwide acknowledged experts, world-class speakers: CollabSummit Content Team stands behind the CollabSummit programme.
Learn how to benefit most from your sponsorship
Call for Sponsors and Exhibitors
Apply for the CollabSummit community support
Become a CollabSummit media partner
CollabSummit 2025 sponsors
CollabSummit 2024 sponsors
Learn about Microsoft 365, Copilot and SharePoint directly from the Microsoft engineers who developed them.
Frequently Asked Questions about the European Collaboration Summit
Over the years, the European Collaboration Summit has evolved into the largest conference of its kind in the world.
Use our mobile app before, during and after the European Collaboration Summit.
How 3000 people can feel like a family? See it for yourself: with ECS, everything is possible!
Need assistance with your hotel or travel bookings? Click here to learn more.
! Hurry up and grab your tickets today! ⚠️