Best webinar software for large audiences
Rooms of thousands of attendees without moving to a custom enterprise contract.
| # | Tool | Starting price | Best for | Score | |
|---|---|---|---|---|---|
| 1 | WebinarJam Top pick | $49/mo | Marketers running large live and automated webinars to sell, who want a low cost per attendee. | | Visit |
| 2 | ClickMeeting | £37/mo | Educators and small businesses running paid or automated webinars on a modest budget. | | Visit |
| 3 | Demio | $63/mo | Marketing teams that want polished, easy-to-join webinars with engagement tools and automated replays. | | Visit |
Ranked on weighted capability scores, weighted most heavily towards attendee capacity and value for money. Commission is not an input — see methodology.
How this ranking was weighted
| Dimension | Weight | WebinarJam | ClickMeeting | Demio |
|---|---|---|---|---|
| Attendee capacity | ×4 | 5 | 3 | 3 |
| Value for money | ×1 | 4 | 5 | 3 |
| Automation | ×1 | 4 | 4 | 4 |
| Weighted total | 93 | 70 | 63 |
Capability scores are 1–5 per dimension. Weights reflect what matters for this use case. A tool we have not assessed on a dimension scores 3, not 0.
Why WebinarJam wins here
Strengths
- +Unlimited webinars on every plan, with rooms of up to 5,000 attendees on Enterprise.
- +EverWebinar, for automated webinars, is included from the Basic plan at no extra cost.
- +A 30-day money-back guarantee, and Basic can be trialled for 14 days for $1.
Limitations
- −Starter is limited to 100 attendees, one host and one-hour webinars.
- −Webinars are capped at one to four hours, depending on plan.
- −Moving up a tier mid-subscription needs a request to the billing team.
The case for ClickMeeting
A webinar platform with paid events, automated webinars and branding, priced in pounds for UK buyers. Educators and small businesses running paid or automated webinars on a modest budget.
Full WebinarJam vs ClickMeeting comparison →
Common questions
Best webinar software for large audiences?
WebinarJam scores highest for large audiences, at 93 out of 100 when weighted for attendee capacity and value for money. ClickMeeting is second on 70.
Why is the pick here different from your overall ranking?
Our overall ranking for webinar platforms puts ClickMeeting first, because it averages every use case. Weighted specifically for large audiences, WebinarJam comes out ahead — rooms of thousands of attendees without moving to a custom enterprise contract.
Sources & verification
- clickmeeting.com — checked 24 September 2026No free plan; a 14-day free trial for up to 25 attendees, with no card required.
- home.webinarjam.com — checked 24 September 2026No free plan; Basic can be trialled for 14 days for $1.
- demio.com — checked 24 September 2026No free plan is listed on the pricing page.