Works with the event platform you already use.
Turn attendee intent into sponsor ROI.
Sena talks to every attendee on WhatsApp or Web Chat before your doors open and learns what they come for. Each attendee gets a personal concierge, your sponsors get qualified leads, and you get the evidence and insights.
From 3000€ per event. No annual platform contract.
One agent per attendee, start to finish
Before the event
You know who will walk in, and why
76%
opted in and answered
Les Entrepreneurs HG
During the event
The floor questions skip your team
2,634
questions answered, under 3 seconds each
Apidays Paris
After the event
Your sponsors get names and reasons
238
session and sponsor recommendations
FOST New York
Eight events on four continents. Every number above is from one of them.
2,634
questions answered, under 3 seconds
Apidays Paris
76%
opt-in at Speed Business
Les Entrepreneurs HG
2,996
exhibitors your attendees can search
VivaTech, with Hub Institute
238
session and sponsor recommendations
FOST New York
FOST Paris 2025 · 2,634 attendee questions answered, under 3 seconds each
Before
You know who will walk in, and why
Sena reaches every one of your attendees on WhatsApp and asks what they came for. In a conversation, 65% answer, against 10 to 20% for a survey.
During
The floor questions skip your team
Sena answers which room, what is on next and where to find a stand in seconds, and sends booth traffic somewhere useful. At FOST Paris it handled 2,634 questions.
After
Your sponsors get names and reasons
At Les Entrepreneurs Haute-Garonne, 60% of the room turned out to be there to sell. No registration form had asked.
What registration never asks
Why they came, in their own words.
Registration captures a name and a title. Sena captures the reason from text, voice notes and photos, in any language, and every conversation leaves a record your team can hand a sponsor.
Sena
online
Looking for buyers in retail media, ideally EU grocery chains with their own in-store networks
Noted. Two exhibitors on the floor match that, and one hosts a roundtable at 2pm. Want the intros?
9:12
Done. Both briefed, details tonight.
Claire M.
Head of retail media, EU grocery group
Roundtable 2pm, seat held
9:13
What the organizer keeps
- Intent
- Sell side. Never asked at registration.
- Looking for
- Retail media buyers, EU grocery chains
- Introduced to
- 2 exhibitors briefed, 1 roundtable seat held
- Captured from
- A sentence and an 8-second voice note
Eight events on four continents, from 300 to 5,000 attendees.
Find out why people come to your next event.
Attendees get the sessions, the exhibitors and the introductions they came for, and an answer when the floor is too big to walk. You get the record of who wanted what, and why.