WebinarJam is built for launch and promo webinars. AirCast is built for the webinars you run every week, without the session-hour caps, host caps, and annual billing that come with WebinarJam's plans.
WebinarJam tiers its plans by room size and caps everything else with them: the $39/mo entry plan requires yearly billing and allows one host, 100 attendees per webinar, and sessions of at most one hour, and even the $379/mo Enterprise tier caps sessions at four hours. AirCast prices by monthly capacity instead: unlimited hosts, no time limit per session, and a monthly pool of attendees and attendee-minutes to spend however you like, billed month to month.
Both start at $39/mo, but they are not the same $39. WebinarJam's requires annual billing ($49 month-to-month) and caps you at one host, 100 attendees per webinar, and one-hour sessions. AirCast's is month-to-month with unlimited hosts, no session time limit, and 100 attendees pooled across the whole month.
| Best for | AirCast | WebinarJam |
|---|---|---|
| Best for | Recurring B2B webinar programs | Launch and promo webinars |
| Starting price | $39/mo flat | From $39/mo billed yearly |
| Pricing model | Flat monthly, by capacity | Tiered by room size, capped hosts and hours |
| Purpose-built for recurring programs | Built in | Limited |
| Multiple session times to choose from | Built in | Built in |
| Behavior-based follow-up | Built in | Built in |
| Automatic no-show recovery | Built in | Built in |
| No-download browser join | Built in | Built in |
| Branded registration pages | Built in | Built in |
Competitor details verified July 2026. Pricing and features change often, so check WebinarJam for the latest.
No session time limit. WebinarJam caps sessions at 1, 2, 3, or 4 hours depending on plan; AirCast lets you run sessions of any length from your monthly minutes.
Unlimited hosts on every plan, instead of 1 to 6 hosts by tier.
Month-to-month billing at the advertised price. WebinarJam's listed prices require a yearly commitment.
A true program model: one branded registration page for the whole recurring program, with attendee history across every session.
Yes, especially if you run recurring B2B webinars like demos, onboarding, and customer education rather than one-off launch events. AirCast is built around programs, flat month-to-month pricing, unlimited hosts, and automated reminders and no-show recovery.
No. WebinarJam caps sessions at 1 to 4 hours depending on plan. AirCast has no per-session time limit: your plan is a monthly pool of attendee-minutes you spend however you like.
Both advertise $39/mo entry pricing, but WebinarJam's requires yearly billing and caps you at one host, 100 attendees per webinar, and one-hour sessions ($49 month-to-month). AirCast is $39 month-to-month with unlimited hosts and no session time limit. AirCast's 14-day trial is also free, while WebinarJam's costs $1.
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