Best Webinar Software With Unlimited Attendees 2026: No Per-Seat Pricing

Quick Answer

Most webinar platforms charge more as your audience grows — punishing your success with per-seat pricing. Here are the platforms that offer unlimited attendees so you can scale without extra costs.

Quick Answer: WebinarKit offers unlimited attendees on all plans — including the lifetime deal. Most competitors cap attendees at 100-1,000 and charge $79-599/month for higher tiers. WebinarKit's flat pricing means your costs don't increase as your audience grows.

The Attendee Limit Problem

Most webinar platforms use a tiered pricing model based on attendee count. This creates a perverse incentive: the more successful your webinar, the more you pay.

If you're running automated webinars 24/7, attendee counts add up fast. A webinar that gets 100 registrations per day hits 3,000/month — putting you in the expensive enterprise tier on most platforms.

Attendee Limits by Platform

PlatformStarter LimitMid LimitMax LimitCost at 1,000 Attendees
WebinarKitUnlimitedUnlimitedUnlimited$79/mo or LTD
Demio501501,000$199/mo
EverWebinar500500500Not available
GoToWebinar2505003,000$199/mo
Livestorm1002503,000$299/mo
Zoom Webinars5001,00050,000$149/mo add-on
EasyWebinar100250500Not available
WebinarFuel250500500Not available
StealthSeminar250500CustomCustom pricing

The True Cost of Attendee Limits

Let's calculate what you'd pay over 3 years as your webinar grows from 100 to 1,000 monthly attendees:

PlatformYear 1 (100/mo)Year 2 (500/mo)Year 3 (1,000/mo)3-Year Total
WebinarKit (LTD)One-time paymentOne-time LTD
WebinarKit ($79/mo)$948$948$948$2,844
Demio$708$1,188$2,388$4,284
GoToWebinar$588$1,188$2,388$4,164
Livestorm$1,188$1,788$3,588$6,564
Zoom Webinars$948$948$1,788$3,684

WebinarKit's flat pricing saves $1,320-$3,720 over 3 years compared to tiered competitors — and that's before considering the lifetime deal option which eliminates monthly costs entirely.

Why Unlimited Matters for Automated Webinars

Attendee limits hit hardest on evergreen webinars that run 24/7. Here's why:

  • Multiple daily sessions — Just-in-time scheduling means sessions every 15 minutes
  • Cumulative attendance — 50 attendees × 6 sessions/day = 9,000/month
  • Replay viewersReplay strategies add additional attendee volume
  • Scaling = paying more — On capped platforms, your costs explode as marketing works

With WebinarKit, scaling from 100 to 10,000 monthly attendees costs the same — zero extra.

Get Unlimited Attendees — $1 Trial

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Frequently Asked Questions

Which webinar platforms offer unlimited attendees?

WebinarKit is the only major platform offering truly unlimited attendees on all plans, including the lifetime deal. Most competitors cap attendees and charge more for higher limits.

How much do webinar platforms charge per attendee?

Platforms like Demio, GoToWebinar, and Livestorm use tiered pricing based on attendee count. Costs range from $49/month (100 attendees) to $599/month (3,000+ attendees). WebinarKit charges a flat $79/month regardless of attendees.

Do attendee limits apply to automated webinars?

Yes — most platforms count attendees across all sessions (live and automated). This means automated webinars running 24/7 can hit caps quickly. WebinarKit's unlimited model eliminates this concern.

What's the cheapest webinar platform for large audiences?

WebinarKit at $79/month (or lifetime deal) with unlimited attendees. For 1,000+ monthly attendees, it's 50-75% cheaper than tiered competitors.

Frequently Asked Questions

Which webinar platforms offer unlimited attendees?

WebinarKit — truly unlimited on all plans including the lifetime deal.

How much do webinar platforms charge per attendee?

Tiered pricing from $49/mo (100 attendees) to $599/mo (3,000+). WebinarKit is flat $79/mo regardless.

Do attendee limits apply to automated webinars?

Yes, most platforms count all attendees. WebinarKit's unlimited model eliminates this.

What's the cheapest webinar platform for large audiences?

WebinarKit at $79/mo or LTD — 50-75% cheaper than tiered competitors for 1,000+ attendees.

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Sources & further reading

WebinarKit's guidance is informed by industry research and recognized practitioners. For broader context on webinar marketing and AI-assisted selling, see: