WebinarJam is a live webinar platform published by Genesis Digital LLC, which also operates EverWebinar and Kartra. It is designed for scheduled events a presenter runs in real time: attendees arrive from a registration page, join a browser-based room, watch the stream and interact through chat, polls and questions while the host presents and displays offers. Vendor documentation describes unlimited webinars on every plan, up to 5,000 attendees in a single session and session lengths of one to four hours by tier.
The feature set is broad for the price. A point-and-click builder produces registration pages with templates and A/B split testing. The live room carries chat with a bad-words filter, sticky announcements, a structured Q&A Mode, polls and surveys, handouts, an on-screen whiteboard, video injections that cut to pre-recorded footage, and an attendee spotlight that puts audience members on screen. Offers display live, replays save automatically with chat and offers intact, and a panic button moves everyone into a fresh room if the broadcast fails.
Around the live session sits a marketing layer. WebinarJam sends confirmations, reminders and follow-ups by email, SMS or voice call, supports custom registration fields and double opt-in, tracks registration, show-up, drop-off and replay views, and reports revenue per registrant and per attendee. Leads can be exported or pushed onward: the pricing FAQ names Kartra, AWeber, ActiveCampaign, GetResponse, Mailchimp, Constant Contact, Twilio and Zapier, plus any bulk SMTP provider. The integrations page adds that n8n works for custom workflows and that HubSpot has no native connection.
Two boundaries matter when reading the marketing. First, fixed-schedule evergreen automation is EverWebinar's job: the pricing footnote says EverWebinar is 'included in the Basic, Professional, and Enterprise packages at no additional cost', and the FAQ describes converting a live recording into an EverWebinar session. WebinarJam itself supports hybrid sessions, where pre-recorded video plays during a live event while the presenter still interacts. Second, Kartra is a separate product from the same vendor family that integrates with WebinarJam; it is not a WebinarJam feature.
UK Business Stack classifies WebinarJam as the live engagement and webinar marketing layer of a small-business stack. It sits between campaigns that drive registrations and the systems that receive the resulting leads, holding enough of that middle — pages, reminders, the room, offers and follow-up — that a small business need not buy a separate landing page tool, webinar room and reminder sequence for one event.