Run a 5,000 seat webinar with 9 minutes of setup
Rostrum builds the registration page, sends the reminders at 24 hours and 15 minutes, runs the live room, and has the replay link in inboxes 90 seconds after you end it.
Start your 14 day trial
Card details are asked for on day 15. Cancel from the dashboard in two clicks.
Host
Guest speaker
End meeting
LIVE 1,284 in the room
Teams that ran more than 200 sessions on Rostrum last year
Corewell
Halbrook
Vantage
Northbeam
Kestrel
Meridian
Hosts on Rostrum turn 31% of registrants into live attendees
The industry median is 21%. The gap comes from reminder emails that land 24 hours and 15 minutes before the room opens, a registration page that renders in under 400ms on a phone, and a join link that skips the download step.
Upvoted audience questions
Attendees vote questions up, so the one most people want answered is always on screen. Hosts get through four times as many as they do in a flat chat feed.
Runs on your own domain
Registration, the live room and the replay all sit on events.yourcompany.com under your logo and colours. Setup is one DNS record.
Every attendee gets scored
Watch time, poll answers and questions become a 0 to 100 score that reaches your CRM before the room closes. Sales calls the top 20 first.
99.98%
Uptime across 2025, measured by an outside prober every 30 seconds
9 min
Median time from signing up to opening a first live room
5,000
Attendees in a single room on the standard plan
61,000
Sessions run on Rostrum in the last twelve months
Joins in 11 seconds on a 3G phone
The join page weighs 180KB and runs in Safari, Chrome, Firefox and the in-app browsers inside LinkedIn and Slack. Attendees tap the link and they are in the room, on a desktop or on a five year old Android.
Tested on 1,900 device models
Rostrum runs its join flow against 1,900 device and browser pairs each release. The slowest of them reaches the room in 4 seconds.
Every calendar invite becomes a room
Rostrum reads your Google or Outlook calendar and attaches a room to any invite you flag. Hosts ran 61,000 sessions that way last year without opening the dashboard once.
Attendees can enter early
Open the room 15 minutes ahead and let people settle in, test their audio and read the agenda while you finish your notes.
Attendee data lands in your CRM before the room closes
Rostrum writes back a lead score, watch time and every question asked, as a normal record on the contact that already exists. There is nothing to export and no spreadsheet step. Eight connectors are live, and the REST API covers the rest.
HubSpot
Score and watch time land on the existing contact record
Salesforce
Campaign members created and updated as people join
Slack
Registration alerts and a live attendance count in-channel
Marketo
Attendance triggers your existing nurture programs
Stripe
Ticket revenue settles to your account the next working day
Zapier
4,000 further apps through a single trigger
Google Calendar
Any invite you flag gets a room attached to it
Microsoft Outlook
The same, for tenants on Microsoft 365
Six formats our hosts run most often
Virtual trade show floor
Two camera fireside chat
Breakout rooms of six
Certified training course
Live contract signing
Ticketed comedy night
Get the 14 format playbook
Create your workspace
Sign up with Google or email, name the workspace and drop in a logo. About 90 seconds.
Set the ticket price
Choose free, paid or invite only. Stripe connects in one screen and payouts start the next day.
Open the room
Hit go live and the join link works on every device. The replay lands in inboxes 90 seconds after you end it.
What actually changes when 40 webinars move across
A general meeting tool
A point webinar tool
Rostrum
Registrant to attendee rate
14% median
21% median
31% median
Setup per session
25 min, mostly the invite list
12 min
4 min from a calendar invite
Registration page
Built elsewhere, linked in
Their subdomain
Your own domain, one DNS record
Attendee scoring
None
Watch time only
0 to 100, in your CRM live
Replay delivery
Manual upload, hours later
Same day
90 seconds after you end
Seats in one room
500
1,000
5,000 on the standard plan
Minimum term
Annual, paid up front
Annual
Monthly, cancel in the dashboard
Getting your data out
Screen recordings only
CSV on request
Full export, any time, no ticket
What 2,400 hosts measured after switching
We moved 40 monthly product webinars across in a single week. Attendance went from 19% of registrants to 34% in the first quarter, mostly because the reminders and the one tap join link stopped losing people at the door. Nobody on my team has filed an audio support ticket since March.
Priya Raghunathan
Head of Demand Generation, Corewell Systems
Registration, the live room and the replay used to be three vendors and three invoices. We now run 12 sessions a month on one contract, and my coordinator got back about 14 hours a month.
Daniel Okafor
Events Lead, Halbrook Logistics
We certify 1,200 field engineers a year. Attendee scoring took our completion rate from 62% to 81%, because we could finally see who dropped off at minute 20 and re-invite them the same day.
Marta Kellner
Director of Learning, Vantage Rail
Three plans, and the seat count is the only thing that changes
Every plan includes your own domain, attendee scoring, the CRM connectors, unlimited replays and unlimited hosts. Billing is monthly. Annual takes 18% off and is not required.
Starter
$49
per month
For a team running one or two sessions a month.
300 attendees in a room
Unlimited sessions and unlimited hosts
Your own domain on registration and replays
Attendee scoring and CSV export
Email support, answered inside one working day
Start your 14 day trial
Most hosts start here
Growth
$199
per month
For a marketing team running a weekly programme.
2,000 attendees in a room
Everything in Starter, plus the eight CRM and calendar connectors
Paid tickets through Stripe, payouts the next working day
Breakout rooms and moderated Q and A
Shared inbox support, answered inside four hours
Start your 14 day trial
Scale
$549
per month
For teams running certification or large public events.
5,000 attendees in a room
Everything in Growth, plus SSO and SCIM provisioning
Data residency in the EU, US or Australia
A named contact and a 30 minute response target during your business hours
99.9% uptime written into the contract
Book a 30 minute walkthrough
SOC 2 Type II, audited every year
Report renewed each October by an independent firm. Download it from the trust page without asking, and send it straight to your reviewer.
Recordings stay in the region you pick
Choose EU, US or Australia when the workspace is created. Recordings, transcripts and attendee records stay in that region and are encrypted at rest with AES-256.
Your data leaves whenever you want it to
One API call returns every session, recording and attendee record as files you own. It works on the last day of a contract exactly as it does on the first.
The eight questions buyers ask before the trial ends
Between $49 and $549 a month depending on how many people you need in one room. The trial runs on the Growth plan, so what you test is what you get at $199. Nothing charges automatically; the workspace goes read-only on day 15 until someone adds a card.