Basics

What is a webinar?

You keep hearing the word. Here is the plain version: what a webinar actually is, the types worth running, and when the format earns its hour of your audience's attention.

Fact-checked against the research, not guru folklore
The short answer
A webinaris a live or pre-recorded online presentation where one or a few presenters teach, demo, or sell to an audience in real time. The audience watches the screen and joins in through chat, polls, and Q&A instead of appearing on camera. Businesses run webinars to capture leads, sell courses and services, demo software, and onboard new customers, all in a single sitting.

How a webinar works

The path is short. You publish a registration page where people trade their email for a seat. Reminder emails go out as the date approaches, and that cadence does the heavy lifting: email drives around 57 percent of webinar registrations (industry webinar benchmarks, 2024-2025). At the scheduled time, or whenever they register for an evergreen one, attendees join a room, watch a presentation built around slides or a live demo, and interact through chat and polls. Near the end, the presenter makes an offer or points the room to one clear next step.

Why the format works is leverage. One presenter teaches, builds trust, answers objections, and sells to hundreds of people at once. That is the whole funnel, compressed into one hour.

The main types of webinars

They do not all do the same job. Pick the format by the outcome you want. Here are the ones you will actually run, and what each is good for.

TypeWhat it doesBest for
Educational / lead-genTeach a topic to attract and capture leadsTop of funnel, list growth
Sales webinarTeach, then present a paid offer at the endSelling courses, coaching, services
Product demoShow software solving a real problem liveSaaS trials and signups
OnboardingGet new customers to first value fastActivation and retention
Workshop / masterclassHands-on, often multi-session or paidHigh-intent buyers
Evergreen / automatedA recorded session played on a scheduleSelling at scale, any time zone

Live vs evergreen (automated) webinars

A live webinarhappens once, at a set time, with a real room. The energy and the Q&A are genuine, so it converts well, but you have to show up every time. An evergreen webinar is a recorded session played on a schedule, so a new registrant can attend almost any time, in any time zone, without you in the seat. The honest way to run evergreen keeps real per-registrant deadlines and labels the recording as a replay. Fake-live timers and a chat that replays the same comments every session will get you caught, and they torch trust faster than they build it.

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How is a webinar different from a meeting?

In a meeting, everyone talks and shares video. It is many-to-many and conversational, which works for ten people and falls apart at a hundred. A webinar flips the room: a few presenters broadcast, and the audience joins in through chat, reactions, polls, and Q&A. That one-to-many setup is what lets you hold a room of hundreds and still feel interactive.

Why businesses use webinars

Four jobs come up again and again: pulling in qualified leads, selling courses and coaching and services, demoing software to drive trials, and onboarding new customers to first value. The webinar does one thing across all four. It earns attention, shifts what the audience believes, and points to a single next step. That belief-shift is the part one-way content cannot match, which is why roughly 1 in 4 webinar sales close after the event, not during it (industry webinar benchmarks, 2024-2025).

What you need to run one

Five things, at minimum: a clear promise and topic, a registration page, reminder emails, a room to present in (live or evergreen), and one call to action. You can stitch that together from four separate tools, or run it in one place with a platform that bundles the registration page, reminders, the live or evergreen room, and checkout. Fewer moving parts means fewer ways to lose a registrant between the signup and the sale.

Know the format now? Build the thing. Our step-by-step hosting guide walks through each piece, from the promise to the offer.

Frequently asked

Most selling webinars run 45 to 90 minutes: roughly 5 to 10 minutes of intro, 30 to 50 minutes of teaching, and 15 to 20 minutes for the offer and live Q&A. Shorter product demos can land in 20 to 30 minutes. Do not let the old '10 to 15 minute attention span' rule scare you into cutting it short, that figure has little empirical support (Wilson and Korn, 2007); attention actually lapses in brief, recoverable cycles, and a well-timed poll or demo resets it (Bunce, Flens and Neiles, 2010).
Live show-up sits in a 35 to 50 percent danger band of registrants for a general audience, higher for warm or B2B lists (industry webinar benchmarks, 2024-2025). Your reminder cadence moves that number more than anything else. Weak reminders, and half your signups never see the pitch.
Yes. A webinar buys you live attention and the chance to shift beliefs and answer objections in real time, which is why it still out-converts one-way content for considered purchases. The format is not the edge, though. The structure behind it is.
A meeting is many-to-many: everyone talks and shares video, which works for a small group. A webinar is one-to-many: a few presenters broadcast to an audience that joins in through chat, polls, and Q&A instead of on camera. That structure is what lets a webinar hold hundreds at once.
You can start free with tools you already own. Platforms that bundle the registration page, reminders, the live or evergreen room, and checkout (Webinly among them) usually cost less than paying for four separate tools and wiring them together yourself.