You run a webinar. We increase your show rate and your post-webinar sales, with our AI voice and SMS system.
Working registrant lists for course creators, coaches, consultants, B2B marketers, agencies.
One registrant, from sign-up to a booked call.
AI webinar attendance is a done-for-you system that works your registrant list for you: we text every registrant who opted in, call them before the webinar to get a concrete plan out of them, and then work the attendees and the no-shows while your offer is still open. Every call says it is an AI assistant in the first seconds. You get back two things - the people who turned up, and a written record of why each registrant signed up, in their own words.
It is not a reminder tool. Two reminders do beat one, and that is roughly where the reminder ladder stops paying. What the evidence actually supports past that point is asking the registrant a question they have to answer.
- Mon · SMSHi Rachel, Jessica here, the AI assistant for Northside Academy. Quick one before Thursday: what made you sign up?I keep undercharging my coaching clients.
- Wed · AI callAI call · disclosed
"Hi Rachel, this is Jessica, an AI assistant for Northside Academy. Where will you watch from on Thursday at 7?"
Her planThu 19:00LaptopHome officeAfter the school run - Thu 19:00 · LiveAttendance reportJoined at 18:57 · stayed for the offer
- Fri 10:00 · Follow-upAI call · disclosed
"Rachel, it's Jessica again, the AI assistant. Would 20 minutes with Tom help before the offer closes?"
Offer window58 h left - Fri 10:04Google CalendarFri 14:00 · Call with Tom (closer)HubSpot · in her words"I keep undercharging my coaching clients."
Every call says it is an AI in the first seconds. Try the voice demo
Already on these? We plug in.
- Google Calendar
- Make
- Microsoft Outlook / Microsoft 365
- Moodle
- Salesforce
- WhatsApp Business
- Zendesk
- Freshdesk
- Gmail / Google Workspace
- Google Sheets
- Airtable
- Calendly
- HubSpot
- Microsoft Teams
- n8n
- Slack
- Zapier
- Canvas LMS
- Freshsales
- Google Classroom
- Intercom

- Thinkific

Trademarks belong to their owners. Shown to name the systems we connect to, not a partnership.
What Actually Makes Someone Show Up?
Not being reminded. Being asked. The strongest randomised evidence anyone has on this question comes from voter turnout, and it separates the two cleanly: a call that helped a person work out when they would go, how they would get there and what they would be doing right before moved behaviour. A call that simply encouraged them did not.
Operators already have a word for the small version of this, and it is a better word than ours: the micro-commitment. Ask one question the registrant has to answer, and they are now defending a position they authored themselves rather than filing away a notification.
Three caveats that travel with that number, every time we use it
What Do You Get Besides a Higher Show Rate?
You know why every registrant signed up, in their own words. Because the system asks rather than announces, every webinar produces a document: hundreds of stated reasons, in the language your market actually uses, grouped so you can see what keeps coming up.
That is the asset most reminder tools structurally cannot produce, because they never ask the registrant anything. It is also the part that does not depend on a webhook, a platform integration or any timing guarantee - which is why we lead with it rather than with a show rate. It feeds the next landing page, the next offer, and the objection list your closers work from.
Their words, not your categories
Per webinar, not per quarter
Useful even if nobody shows
How Does It Run, From the Registration Form to the Offer Window?
Four phases. You can buy them separately, and phase four is the one to take first if you only take one, because that is the one nobody has the hours to finish by hand.
- 1
Phase 1 - the registration form, before anyone is contacted
Channel consent is won on the form, not on the call. We read what your registration form actually authorises - which channels, for which purpose - and tell you plainly if it does not yet authorise the follow-up you want to run. In several EU countries that consent is the only lawful route to an automated call, so this step is part of the deliverable rather than the fine print.
- 2
Phase 2 - the SMS thread, right after registration
Every registrant who opted in gets a text that asks one question instead of repeating the date. That is the micro-commitment operators already talk about: a registrant who has answered something is in a thread, not on a list. We attach no performance number to this leg, because the pooled evidence on two-way SMS versus standard care is null (Odegard 2022, PLoS One: RR 1.03, 95% CI 0.95-1.12, across 5 trials all set in Sub-Saharan Africa) and we are not going to pretend otherwise.
- 3
Phase 3 - the call before the webinar
The agent says it is an AI assistant in the first seconds, then helps the registrant make a concrete plan: when they will join, on what device, where they will be, what they are doing right before. That plan question is the mechanism. Timing is configurable and the default is humane rather than immediate - being contacted the moment you fill in a form reads as surveillance, not service.
- 4
Phase 4 - attendees and no-shows, inside the offer window
This is the phase most operators never finish. A 500-registrant list at three to nine minutes a call is roughly 40 to 55 working hours of dialling before anyone has closed anything, and a typical offer window is 72 hours. That is arithmetic, not an efficacy claim. The agent confirms, qualifies and books; your closers take the actual sales conversation.
Each phase has its own page: webinar reminder calls covers phases two and three and what the evidence on reminders really supports, post-webinar follow-up calls covers phase four and the capacity arithmetic behind it, and webinar registrant consent covers phase one and what your form has to say before any of it can run.
Is a Blast Reminder the Same Thing as a Conversation?
The thing we are competing with is the one-way blast, not SMS itself. We send SMS too. The difference is that theirs is a notification you swipe away and ours is a question you answer.
| What you are comparing | A one-way blast reminder | A conversation (what we run) |
|---|---|---|
| What it asks of the registrant | Nothing. It is a notification | One question they have to answer |
| What you learn from it | A delivery report you cannot verify against behaviour | Why each person registered, in their own words |
| Who it appears to be from | A no-reply sender | A named assistant that says it is an AI in the first seconds |
| What happens if they reply | There is usually nowhere to reply | It is read, answered, and kept |
| Before the webinar | The date and the link, repeated | When they will join, on what device, from where |
| After the webinar | The recording link, to everybody | Attendees and no-shows worked separately, inside the offer window |
| Opting out | A footer link, per channel | Spoken or typed - and it stops every channel at once |
What Does a Realistic Show Up Rate Look Like?
Lower than the number you were quoted. The published figures range from about 21% to about 60%, and the spread is not noise - it is four or five different things being measured and called the same thing. The high end almost always measures enterprise marketers emailing their own house list, which is a different population from an operator running paid traffic to a masterclass.
The sources below are the structurally comparable ones. They converge on a 21% to 34% band, which we use as a planning assumption rather than a benchmark. All of them are US or English-language sources, all are vendor or practitioner data rather than peer-reviewed, and there is no published show-rate benchmark segmented by traffic source anywhere. If you need your own number, measure your own list.
What the strongest evidence on reminders actually supports
The best-quality evidence in this whole area is not from webinars at all - it is from healthcare appointments, where reminders have been tested in randomised trials at scale. Here is what it says, including the parts that do not help us.
| The common claim | What the evidence says | Source |
|---|---|---|
| A text reminder lifts attendance | Yes, modestly: risk ratio 1.14 (95% CI 1.03 to 1.26) against no reminder, 7 studies, 5,841 participants | Cochrane systematic review, 2013, healthcare appointments |
| A phone call beats a text | No detectable difference: risk ratio 0.99 (95% CI 0.95 to 1.02), 3 studies, 2,509 participants | Cochrane systematic review, 2013 |
| More reminders keep helping | Two beat one and then it stops: 4.4% missed appointments for a 3-day plus 1-day reminder, against 5.3% and 5.8% for a single reminder | Steiner 2018, three-arm randomised trial, 54,066 patients |
| The reminder call is what lifts attendance | A standard encouragement call had no significant impact. The version that helped people form a concrete plan lifted turnout 4.1 points among those reached | Nickerson and Rogers 2010, N = 287,228 |
| AI voice beats SMS | Nobody has published this, and the closest comparison points the other way. We do not claim it | No source exists |
Sources, in order: Gurol-Urganci et al., Cochrane Database of Systematic Reviews, 2013; Steiner et al., American Journal of Managed Care, 2018; Nickerson and Rogers, Psychological Science, 2010. The healthcare studies measure appointment attendance rather than webinar attendance, and we use them because they are the best-designed evidence available, not because a clinic visit is a webinar.
What Does This Not Do?
This section is longer than the promises section, deliberately. In a category where almost every claim is a bare assertion, the fastest way to be believed is to publish the limits first.
It cannot fix cold traffic
It cannot fix the offer
It cannot beat the replay
We will not promise you a show up rate
We do not claim voice beats text
We do not know how your registrants will feel about it
It is built for scheduled live webinars
We do not sell calling people who left mid-session
A case study is not a promise
Can You Legally Call Your Own Webinar Registrants?
Jurisdiction
The short version: registering for a webinar is not, by itself, consent to be called. Article 13(1) of the ePrivacy Directive allows the use of automated calling systems for direct marketing only in respect of subscribers or users who have given their prior consent. Prior means before the call, which in practice means it has to be captured on the registration form. That is why phase one of this system is a form review rather than a disclaimer.
So the honest shape of the offer is this: we run the follow-up your registration form authorised, and we will tell you if your form does not authorise it yet. In several EU countries that consent is the only lawful route to an automated call, so getting the form right is the deliverable, not the small print.
The AI says so, on every call
One opt-out stops everything
There is a gate consent cannot open
The detail lives on two pages: what your webinar registration form has to say and the per-country picture across the EU and UK. For the wider European picture on automated outbound generally, see our European AI calling compliance guide and EU data residency page. On your registrant data we act as a processor under a GDPR Article 28 agreement; you remain the controller, and you own what the form said.
Who Is This Actually For?
Operators who run scheduled live webinars to a list they paid to build, and who sell something at the end of them: course creators, coaches, consultants, B2B marketers running demand-gen sessions, and the agencies who run all of the above for clients. The common feature is not the webinar, it is the offer window afterwards and the fact that nobody has the hours to work it.
If your bottleneck is booking meetings rather than filling a webinar room, the same voice system does that job on AI appointment setting and as a fully done-for-you outbound service. If you want to understand the underlying technology first, start with what an AI voice agent is.
Frequently Asked Questions
Does the call tell people it is an AI?
What actually increases attendance - the reminder or the question?
Is this just more reminders?
What happens the first time it says something wrong to a good lead?
Will you run a holdout on my own list before I commit?
How many touches is it, exactly?
Does it work with my webinar platform?
What does it cost?
Related
- Webinar reminder calls that ask a question
- Post-webinar follow-up calls
- What your registration form has to say
- Webinar attendance statistics: every study
- How to increase webinar attendance
- Why webinar registrants do not show up
- Is it legal to call webinar registrants (EU and UK)?
- Which webinar platforms give you attendance data, phone capture and EU residency
- How to test webinar reminder calls: the holdout design
- Does charging for a webinar increase attendance?
- Should you offer the webinar replay?
- Webinar attendance for coaches
- Webinar attendance for course creators
- Webinar attendance for agencies
- Webinar attendance for high-ticket offers
- AI appointment setting
- Done-for-you outbound service
- AI lead qualification
- What is an AI voice agent?
- AI calling compliance in Europe
- EU data residency for voice AI
- AI calling platform
- CallHush: webinar attendance and recovery engine (sibling product)
Founder & CEO, AInora
Building AI voice agents that let businesses serve more clients with the same team. The agents call back every new lead, re-contact past customers and take the calls the team cannot get to, and the work lands in the client's own CRM.
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