Event engagement platform
Your attendees are no longer spectators
Program, live quizzes, chat, consultations: one single app, in your colors, for your seminars, conventions and hybrid events.
100 %
customizable
FR
hosted in France
±0
download required
They engage with WeChain
- CAISSE D'ÉPARGNE
- MAISON 123
- MUSÉE OCÉANO. MONACO
- ENOVACOM
The whole event in a single app
Every module can be switched on or off for each event.
Program & personal agenda
Month, day or list view. Each attendee builds their own agenda, registers for limited sessions and finds speakers and venues.
Which value best embodies our team?
248 votes · live
Live quizzes & polls
Real-time results on the big screen, team rankings: the room plays, the room stays.
Chat & messaging
Global event feed + 1-to-1 conversations.
Consultations
Idea box, votes and built-in moderation.
Attendee directory
Search, profiles, direct connections.
NOW
The opening quiz is starting
9:50
Room change: plenary → Horizon
12:30
Networking lunch, hall B
WORKSHOP 3
4 seats left
Push notifications
Instant or scheduled, targeted by category.
White label & data
Your logo, your colors, your domain — and every engagement statistic exportable after the event.
And that's not all
Games, photo galleries, interactive maps… the full catalog doesn't fit in a grid. And for a specific need, we build the module with you.
Photo feed
The room takes the photos, everyone watches
Every attendee posts from their phone. The others like and comment, the wall loops on the room screens, and the album comes back as a single file at the end.
- Moderation before publishing
- Albums by session
- Full album exported
SL
Great vibe at the break! 
24 
Engagement calculator
What does WeChain change on your next event?
28.8 k
estimated attendee interactions / year
54 h
of organization saved / year
×3
participation in key moments
Estimates based on averages observed across our clients.
Sandbox
Try it on a fictional event, no account needed
A pre-filled demo seminar: browse the program, answer the quiz, post in the chat. 2 minutes, no credit card.
“Nine months of digital activations with a single application, and visitors who keep coming back.”
Oceanographic Museum of Monaco — case study
Your next event deserves better than a PDF
A personalized 30-minute demo, with your brand and your content.