Sena

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.

Send us your spreadsheets. We do the rest.

One agent per attendee, start to finish

Before the event

You know who comes, and why

76%

opted in and answered

Les Entrepreneurs HG

Doors open

During the event

The floor questions skip your team

2,634

questions answered, under 3 seconds each

Apidays Paris

Doors close

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

Successful events with

Read the case studies

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.

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.

9:13
5
Sena

Sena

online

Today

Looking for buyers in retail media, ideally EU grocery chains with their own in-store networks

9:12

Noted. Two exhibitors on the floor match that, and one hosts a roundtable at 2pm. Want them on your plan?

9:12

Voice note from the attendee, 8 seconds
9:13

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

Message

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.

Have an event coming up?

Get a Sena agent for your next event. After it, you get the record of who wanted what, and why.

Request demo
Your post-event report Sample sections
Who came
Replied vs silent, matched to badge scans
Why they came
Each attendee's goal, in their words
Where Sena sent them
Sessions, sponsors, people
No answer
Questions to fix before the next edition