
WebinarNinja now sells one plan priced per attendee: $0.60 per attendee per month, or $0.30 on annual billing — and ProProfs shows a "buy before" date next to it to lock that rate. A 14-day free trial comes first.
50% Off With Annual Billing — There's one plan now, and it's metered by attendee. Monthly billing is $0.60 per attendee per month; annual billing halves that to $0.30, billed as $3.60 per attendee for the year. On a 100-attendee cap that's $60/mo against $30/mo. ProProfs puts a deadline on the annual rate — its pricing page strikes $0.60 through to $0.30 with a line telling you to buy before a date to lock this price — but the date moves: it said September 4 in August and October 2 at the end of September. Treat it as a standing price, not a real deadline. Start with the 14-day free trial either way.
✓ 14-day free trial
WebinarNinja is a browser-based webinar platform that supports live, automated, series, and hybrid session types. It runs on WebRTC — no downloads required for hosts or attendees. The platform bundles landing pages, registration forms, email sequences, and Stripe-connected paid webinars in one dashboard.
ProProfs acquired WebinarNinja in 2024 and now sells it as ProProfs WebinarNinja, bundled with its CourseNinja live and on-demand course tool at no extra charge. The product is very much still on sale — what changed is the pricing model, which went from fixed monthly tiers to a single plan metered by how many live attendees you need. For content marketers, the series webinar format is still the standout: multi-session workshops without a separate LMS.
| Billing | Price per attendee/month | Example: 100 attendees | Notes |
|---|---|---|---|
| Monthly | $0.60 | $60/mo | Cancel any time |
| Annual | $0.30 | $30/mo ($360/yr) | Half the monthly rate; locked until a rolling buy-before date |
| 1,000+ attendees | Custom | Quote | ProProfs stops publishing a rate here — talk to sales |
Ignore any page still quoting WebinarNinja at $99, $199 or $299 a month — those tiers are gone. There is one plan now, everything is included in it (unlimited webinars, registrants, replays, automated and series sessions, plus the CourseNinja course tool), and the only variable is the attendee cap you choose at checkout. An attendee is each unique person who shows up live; registrants and replay viewers are unlimited and don't count. Pick the cap you'd realistically hit in a month — you can upgrade whenever you outgrow it. One caveat on the annual rate: ProProfs advertises it as locked only if you buy before a date on the pricing page, and that date has rolled forward each month so far, so read the price off the live pricing page rather than this table.
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