Works with the event platform you already use.
Know why every attendee comes. Prove sponsor ROI.
Sena talks to every attendee on WhatsApp or the web before your doors open. You learn who comes and why. Sena sends each attendee to the right sessions and exhibitors, and you get the record to show your sponsors.
From 3,000€ per event. No annual platform contract.
One agent per attendee, start to finish
Before the event
You know who comes, 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.
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 comes, and why
Sena reaches every one of your attendees on WhatsApp and asks what they came for. At Les Entrepreneurs Haute-Garonne, 65% of the members who opted in answered.
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.
Sena works at networking dinners, trade shows, multi-track tech conferences and guided executive tours. See how each format works.
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 them on your plan?
9:12
Done. Both stands and the roundtable are on your plan.
Stand B14
In-store media network, EU grocery group
Roundtable 2pm, Room 3
9:13
What the organizer keeps
- Intent
- Sell side. Never asked at registration.
- Looking for
- Retail media buyers, EU grocery chains
- Sent to
- 2 exhibitor stands, 1 roundtable
- 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.