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10 Best Webinar Platforms in 2026: Live Events + Replay Hosting

Compare 10 webinar platforms for the live event, then choose a branded, ad-free home for the recording on your own website.

James Christensen · August 31, 2026 · 34 min read
Illustration of a webinar producer at a rooftop desk comparing several unbranded live-event control panels showing a presenter stage, an audience dial, and replay tiles

📋 TL;DRMake two decisions: choose a live-event platform for registration, delivery, and engagement, then choose a replay host for the recording on your own site. • Live-platform shortlist: Demio suits many B2B marketing webinars from $45 per host per month billed annually with a 50-attendee entry room (as of August 2026); WebinarJam and GoTo Webinar publish clear capacity-to-price ladders. • Large or complex events: BigMarker, ON24, and Goldcast are built for deeper event, marketing, and reporting workflows, and all three are sales-quoted rather than self-serve. • Replay destination: Keep a master and useful derivatives, then embed a fast, branded, ad-free replay on the website you own. SmartVideo handles this on-demand hosting job, not the live webinar.

A webinar purchase has two separate decisions: which platform should run the live event, and where should the recording live afterward? Demio is a strong default for B2B marketing webinars (from $45 per host per month billed annually, 50 live attendees on the entry plan), BigMarker suits larger and more complex events (quoted tiers running from 1,000 to 500,000 live attendees), and Zoom Webinars or GoTo Webinar (from $59 per organizer per month for 500 attendees) make sense when your team already uses those meeting ecosystems. None of those live-event choices settles the long-term replay destination. Prices checked August 10, 2026.

A webinar is two products in one: a scheduled live event with registration and engagement, plus a video asset that may sit on a sales page, resource library, course, or member portal for months. The platform can handle the first job well while the recording needs a different home.

This guide compares ten options for the live room, then shows how to keep the recording useful after the event. Prices and attendee allowances change, especially when capacity is an add-on, so verify the linked vendor page before buying. Decide the replay destination at the same time: your own-site embed, the webinar platform’s replay page, or YouTube each creates a different viewer experience.

The two decisions behind a webinar platform shortlist

Use this table to narrow the live-event shortlist. It compares registration, delivery, capacity, and pricing; it does not decide where the recording should live. After the table, evaluate the replay handoff for a fast, branded, ad-free experience on the page you control.

PlatformBest fitLive attendee ceiling (entry → top plan)Starting price + unitFree plan or trial
DemioB2B marketing webinars50 (Starter) → 3,000 (Growth/Premium rooms)$45/host/mo billed annually ($63 month-to-month)14-day trial, capped at 20 attendees and 1 hour
LivestormBrowser-first events and demos3,000 per event (Pro and Enterprise)€2.50 per attendee credit (Pro), not per seatFree trial, no card required; current pricing page does not publish permanent free-plan limits
BigMarkerLarge events and virtual conferences1,000 (Basic) → 10,000 (Enterprise) → 500,000 (Enterprise+)Sales-quoted on every tierDemo request only
WebinarJamSales webinars and evergreen funnels100 (Starter) → 5,000 (Enterprise)$39/mo billed annually$1 for 14 days (500 attendees, 2 hosts)
Zoom WebinarsTeams already standardized on Zoom500 at the entry webinar tier, scaling past 10,000Capacity-tiered add-on; needs a paid Zoom Workplace plan underneathNo standalone free webinar tier
GoTo WebinarRecurring webinars and reliable delivery500 (Reach) → 3,000 (Complete)$59/organizer/mo billed annually ($69 monthly) (as of August 2026)Free trial; no free plan
Webex WebinarsCisco-based organizations and eventsLicensed by attendee count, up to 5,000; view-only webcast mode to 100,000Quoted per attendee-capacity licenseFree Webex plan covers meetings, not webinars
ON24Enterprise demand generationDefined in the contract, not publishedSales-quoted (platform overview)Demo request only
GoldcastB2B event programs and content hubsDefined in the contract, not publishedSales-quoted (platform overview)Demo request only
Microsoft Teams webinarsMicrosoft 365 organizations1,000 webinar attendees; town halls reach 3,000 interactive or 10,000 view-onlyBundled with Teams Enterprise licenses, no separate webinar feeCovered by an existing Microsoft 365 subscription

How we chose these 10 platforms

The shortlist covers the products that actually reach B2B buying committees: two marketing-webinar specialists, one funnel tool, four meeting-suite webinar modes, and three event platforms built for larger programs. Selection criteria were a product line dedicated to webinars rather than meetings with a large participant cap, registration and reporting suited to business use, and a documented path to export or publish the recording.

Pricing and capacity checked August 10, 2026 against each vendor’s pricing or documentation page. To be explicit about what this is and is not: the figures come from those pages, not from running a paid event on all ten platforms. Where a vendor publishes no number, the table says sales-quoted instead of repeating a third-party estimate. The replay guidance further down treats the recording as a separate website asset, which is the part of this workflow we work in daily.

How to choose a webinar platform and replay host in 2026

Start with the event you actually run, then decide how the recording will serve people who were absent or want to revisit it. A weekly product demo, a paid training class, a partner summit, and an evergreen sales funnel share a video format but not a buying checklist. The live room and the replay home can be different products.

1. Define the live event type and audience size

Separate expected live attendees from registrations. If 1,000 people register and 35% attend live, a 500-attendee plan may be enough for the room but not for a campaign that produces a second spike through the replay. Ask whether the platform counts unique registrants, concurrent attendees, seats, or monthly attendee minutes.

The unit matters more than the headline price, because vendors define capacity differently. Demio and WebinarJam sell a room with a fixed ceiling per plan — 50 and 100 respectively at entry level. GoTo Webinar sells per organizer, with the ceiling attached to the tier: 500, 1,000, or 3,000. Livestorm sells attendee credits at €2.50 each on its Pro plan, consumed one per unique participant per session, so a thinly attended event costs less than a full one. Webex sizes the license to the attendee count itself. Four different meters, four different ways to be surprised by an invoice.

For small workshops, ease of setup and browser access beat a sprawling event console. For a conference, you may need multiple sessions, speaker backstage controls, sponsor areas, branded registration, moderation roles, and a content library. Capacity should be tested at the exact ceiling you intend to purchase, including the host, co-hosts, presenters, and internal observers.

Illustration of an event planner placing seat blocks on a venue floor plan showing a small workshop room beside a large tiered auditorium Attendee ceilings are the first hard filter: a 50-seat training room and a 3,000-seat broadcast sit in different pricing tiers on almost every platform.

2. Check registration, CRM, and follow-up

A webinar platform becomes a marketing tool when it carries useful data into the rest of your stack. Check native connections to your CRM, marketing automation, calendar, email, and payment systems. Then ask which events are recorded: registration, attendance duration, poll responses, questions, CTA clicks, replay views, and no-show status are not interchangeable signals.

Registration friction is part of conversion. Compare a platform’s form fields, consent controls, confirmation emails, calendar files, reminder sequence, and mobile layout. If your team has to export a CSV after every event and manually reconcile it with the CRM, a low subscription price may be hiding labor cost.

3. Evaluate engagement and attendee experience

Polls, Q&A, chat, reactions, hand-raising, resources, and private moderator notes all serve different jobs. A product demo benefits from questions and links; a compliance training session needs attendance records and accessible captions; a large event needs moderation queues that keep one disruptive attendee from taking over.

Test the attendee path in an incognito browser on a laptop and phone. Record whether the join link opens without a download, how many clicks reach the room, whether the mute and caption controls are discoverable, and what happens when the connection changes. The host’s dashboard can look polished while the attendee experience remains slow or confusing.

4. Compare the pricing model, not just the headline plan

Webinar software may charge by host, organizer, attendee ceiling, event credit, registration, viewing minute, or annual contract. Some products publish a clear self-serve price; others quote a package that bundles marketing automation, production, support, and analytics. Treat those as different purchasing categories.

Watch for the plan that hides a second subscription. Zoom Webinars is an add-on that sits on top of a paid Zoom Workplace plan, so the webinar line item is never the whole bill. Microsoft moved the opposite way: since April 1, 2026, the advanced webinar and town hall capabilities that used to require a Teams Premium add-on ship with eligible Teams Enterprise licenses.

Ask for the cost of your normal month, your largest event, and a month in which the replay performs well. Include recording storage, additional hosts, translation, phone audio, branded domains, automated webinars, CRM connectors, and support. A tool that costs less for one 100-person event can cost more than a larger plan when you run a weekly series.

5. Decide the recording’s long-term home before you buy the live room

Before choosing a live platform, decide where the replay will live. Check whether you can export the original recording, download separate audio or slides, generate captions and transcripts, create clips, add chapters, preserve analytics, and publish the replay behind the right access control.

Then inspect the player. Does it show another company’s recommendations? Does it place ads or branding around your content? Does it load quickly on a sales page? Can you control the domain, thumbnail, color, captions, and privacy rules? The live platform is not automatically the right video host for the recording. For a member-only library, the stream-gating decision matters as much as page access. SmartVideo is one option for that second job: a branded, ad-free player for the on-demand replay embedded on your own site, not a live webinar room.

The 10 live webinar platforms to pair with a replay host in 2026

Read each profile in two passes: first choose the live room for the event you run, then carry the recording into the replay checklist below. A platform can be a good live choice without being the right long-term player for your website.

1. Demio — best for straightforward B2B marketing webinars

Demio is a strong starting point for a marketing team that wants a polished browser-based room without building an event-production department. Its emphasis is on registration, reminders, engagement, replay pages, and integrations around the webinar itself.

The plan ladder is where most buyers get caught. Starter runs $45 per host per month billed annually ($63 month-to-month) and is the smallest room with a single host. Above that you are on Growth, where the room scales across larger attendee tiers and each additional host is a separate purchase. Premium starts at $196 per host per month billed annually. The 14-day trial carries Growth features but is restricted to 20 attendees and a one-hour session, so it will not stress-test a real event.

Choose it for product education, lead-generation events, customer onboarding, and recurring expert sessions where the team needs repeatable setup. Its attendee path is simpler than a meeting tool built around many conferencing controls.

Pros: Marketing-oriented registration and follow-up; simple attendee entry; live and automated-event workflows; rooms scale to 3,000 without changing products.

Cons: The 50-attendee Starter room pushes most marketing teams straight to Growth; every extra host is priced individually; the 20-attendee trial cap limits what you can validate before buying.

Check the current Demio pricing and attendee limits against your largest event, not only your average one.

2. Livestorm — best for browser-first demos and training

Livestorm fits teams that want webinars, meetings, demos, and internal sessions in one browser-first workflow. It is useful when product, sales, customer success, and recruiting all need event templates but do not want separate tools for every session type.

Its pricing model is the real differentiator. The Pro plan sells attendee credits at €2.50 each rather than a monthly seat fee: one credit per unique participant per session, valid across 12 months, with team members excluded and no-shows not charged. At the listed €2.50 per credit, a 400-credit annual pack works out to roughly €1,000 for the year. Pro sessions are capped at four hours and Enterprise at twelve, and both support up to 3,000 live attendees per event. That model rewards a team running several modest events and punishes one that buys credits for an audience it never gets.

Illustration of a three-step browser flow, a registration card leading to a video panel and then to a list of replay thumbnails A browser-first platform keeps registration, the live room, and the replay on one path, so attendees never install anything to join.

Pros: Browser access with no attendee download; flexible event types; unlimited team members outside the credit count; no-shows do not consume credits.

Cons: Credit-based cost is hard to forecast for a first campaign; the current pricing page does not publish permanent free-plan limits, so confirm attendee, duration, and invitation restrictions before relying on it; the four-hour Pro session cap rules out all-day programs without an Enterprise contract.

3. BigMarker — best for large events and virtual conferences

BigMarker is built for organizations that need more than one recurring webinar room. It is a candidate for virtual conferences, multi-session programs, branded event hubs, large audiences, and events where registration, streaming, engagement, and follow-up need to be managed as one operation.

Capacity is the clearest published detail: the Basic tier covers up to 1,000 live attendees, Enterprise up to 10,000, and Enterprise+ up to 500,000. No tier publishes a price, so every conversation starts with a form and a sales call.

Pros: Broad event toolkit; a capacity ladder reaching 500,000 live attendees without changing vendors; strong fit for multi-session and branded experiences.

Cons: More setup and operational complexity; no published price at any tier, which makes budget comparison against self-serve products slow.

Use the BigMarker pricing page as the start of a sales conversation, then request a capacity definition in writing. “Supports large events” is not enough: ask about concurrent attendees, stream quality, moderation, recording access, and support coverage during the event.

4. WebinarJam — best for sales webinars and evergreen funnels

WebinarJam is aimed at marketers who care about registrations, presentation flow, offers, and repeatable webinar funnels. It is a natural fit for a sales webinar where the event ends with a product offer or where an automated version needs to follow a defined schedule.

Its published ladder is the most legible of any platform here: Starter at $39 per month billed annually (100 attendees, 1 host, 1-hour cap), Basic at $79 (500 attendees, 2 hosts, 2 hours), Professional at $229 (2,000 attendees, 4 hosts, 3 hours), and Enterprise at $379 (5,000 attendees, 6 hosts, 4 hours). For evergreen automation, note the fine print: the bundled EverWebinar automation platform is included from Basic up, while Starter lists automated webinars without the EverWebinar bundle. A 14-day trial costs $1 and runs a 500-attendee, two-host room with the Basic tier’s two-hour cap.

Pros: Sales-focused presentations; the bundled EverWebinar automation platform included from the Basic tier up; a $1 trial that runs at real 500-attendee capacity.

Cons: The funnel orientation may feel heavy for simple meetings; session-duration caps are tied to the plan, so a three-hour training session forces the $229 tier regardless of audience size.

5. Zoom Webinars — best for organizations already using Zoom

Zoom Webinars is the sensible shortlist choice when your speakers, IT team, and attendees already know Zoom. Familiar controls, existing user management, and a known join flow reduce the training burden for a company that already runs meetings there.

Do not assume a paid Zoom Meetings account includes webinar functionality. Zoom Webinars is an add-on that requires a paid Zoom Workplace plan underneath it, and the add-on itself is priced by capacity tier starting at 500 live attendees and scaling past 10,000. Budget both lines. A team that needs a branded marketing funnel may also need landing pages and CRM automation outside Zoom.

A grid of equal camera tiles beside a single presenter panel with attendee camera and microphone icons struck through, and the recording stored separately Webinar mode is a different product from the meeting grid: attendees lose camera and mic, and the recording still needs a separate home.

Pros: Familiar attendee and presenter workflow; broad ecosystem; the 500-attendee entry tier already covers most single-track marketing webinars.

Cons: Two subscriptions rather than one, since the webinar add-on sits on a paid Workplace plan; no capacity tier below 500, so a 60-person training room still pays for 500; marketing and replay ownership may require additional tools.

6. GoTo Webinar — best for recurring, practical webinars

GoTo Webinar remains a practical choice for organizations that run recurring presentations, customer briefings, or training sessions and care more about predictable delivery than a highly designed event hub. Its product category is clear, and the familiar webinar workflow suits teams with established operating procedures.

Pricing is per organizer and tied directly to capacity, and GoTo now shows a three-tier lineup: Reach runs $59 per organizer per month billed annually for 500 participants, Elevate is $103 for 1,000, and Complete — the 3,000-participant tier — is sales-quoted rather than published. Month-to-month billing costs more — Reach rises to $69 and Elevate to $129 — so a team running four events a year should compare an annual contract against a single-month purchase. Prices checked August 10, 2026.

The attendee experience is more utilitarian than some newer browser-first products, so test the registration page and join path with people outside your company. If external attendees must install software, that extra step can affect show-up rates even when the host team is comfortable with the workflow.

Pros: Published per-organizer pricing on both self-serve tiers; established host controls; the $59 Reach plan is the cheapest published price in this comparison for a 500-attendee room (as of August 2026).

Cons: Less design-forward attendee experience; pricing is per organizer, so a three-person presenting team triples the bill; advanced marketing and content-hub requirements may need companion tools.

7. Webex Webinars — best for Cisco-centered organizations

Webex Webinars belongs on the shortlist for teams already using Cisco collaboration, security, identity, or room hardware. It can reduce procurement and administration friction when the organization’s IT policies already cover Webex.

Licensing works differently here: the purchased license capacity equals the number of attendees, so you buy the audience size rather than a plan name. Interactive webinars reach 5,000 attendees, with a view-only webcast mode extending to 100,000. It is not automatically the right choice because a company has Webex Meetings. Verify which webinar license, attendee capacity, registration features, event controls, and recording options are included. Enterprise governance can be a deciding advantage, but a small marketing team may prefer a simpler product.

Pros: Enterprise collaboration fit; capacity licensed to the exact attendee count you need; webcast mode reaches 100,000 viewers for all-hands and public briefings.

Cons: No published price for webinar licenses, so comparison requires a Cisco quote; the free Webex plan covers meetings only, not webinars; the marketing team may need additional systems for the campaign and replay.

8. ON24 — best for enterprise demand generation

ON24 is designed for organizations that treat webinars as a measurable demand-generation channel rather than isolated broadcasts. Its value is in the surrounding engagement, personalization, analytics, content experiences, and marketing operations — not in offering the cheapest room for a one-off event.

One 2026 procurement fact belongs in the evaluation: Cvent closed its acquisition of ON24 on April 1, 2026 (Cvent, 2026). Cvent had agreed to buy Goldcast two weeks earlier, so ON24 and Goldcast are now sibling products rather than independent alternatives. Before signing a multi-year deal, ask about roadmap commitments, contract continuity, and how the two overlapping product lines will be positioned.

That makes it a candidate for a large B2B marketing program with multiple campaigns, sales handoff rules, and reporting requirements. It is a poor fit when the team needs one simple public workshop and has no appetite for implementation work.

Pros: Enterprise engagement and analytics; marketing-stack orientation; suitable for repeatable demand programs.

Cons: Sales-led pricing with no published capacity or rate; implementation and governance overhead; the post-acquisition roadmap is an open question rather than a known quantity.

ON24’s platform overview is more useful than an isolated price claim. Require a demonstration that follows registration data into the CRM, distinguishes live from on-demand engagement, and exports the recording.

9. Goldcast — best for B2B event programs and content hubs

Goldcast suits a marketing organization building an event program: webinars, larger virtual events, branded spaces, content libraries, and follow-up journeys. It is particularly relevant when the event itself is part of a broader content and pipeline strategy.

Goldcast is also now part of Cvent, which announced the acquisition on December 15, 2025 (Cvent, 2025), two weeks before agreeing to buy ON24. Cvent disclosed no price; press reports put the deal at approximately $300 million (Event Tech Live, 2026). Treat a Goldcast quote and an ON24 quote as two doors into the same vendor, and ask which product each capability will live in eighteen months from now.

The platform makes more sense as the number of events, stakeholders, and downstream campaigns grows. For an occasional webinar, the breadth can add procurement and setup effort without improving the attendee’s outcome.

Illustration of two marketers watching a live stage panel fan out into replay chapter blocks, short highlight tiles, and follow-up cards Event-hub platforms are priced around what happens after the live session: chaptered replays, clipped highlights, and follow-up campaigns.

Pros: Event-program workflow; branded content experiences; AI-assisted video editing and repurposing tools that Cvent named as a reason for the acquisition.

Cons: Sales-led packaging with no published attendee ceiling; likely too broad for small, infrequent events; product overlap with a now-sibling ON24 is unresolved.

10. Microsoft Teams webinars — best for Microsoft 365 organizations

Microsoft Teams webinars is a logical choice when the company already lives in Microsoft 365 and wants internal identity, calendars, collaboration, and compliance controls connected to the event. It can cover customer sessions, town halls, partner briefings, and employee training without introducing another meeting ecosystem.

The 2026 licensing change matters more than any feature comparison. Teams webinars support up to 1,000 attendees, and town halls reach 3,000 interactive attendees or 10,000 in view-only mode. Since April 1, 2026, the advanced webinar and town hall capabilities that used to require a Teams Premium add-on ship with eligible Teams Enterprise licenses. Events above the standard caps need attendee capacity packs, which extend the ceiling toward 100,000.

Marketing teams should inspect the public attendee journey separately from the internal organizer experience. Advanced landing pages, conversion reporting, on-demand libraries, and branded playback may still require other Microsoft services or a dedicated video host.

Pros: Microsoft 365 integration; a 1,000-attendee webinar ceiling with no separate webinar subscription since April 2026; familiar collaboration and identity controls.

Cons: Audiences above 10,000 require paid attendee packs; marketing-specific workflows such as branded registration pages and replay libraries are less complete without companion tools.

Confirm webinar limits for your tenant and event type. Have an external attendee join from a personal account during the trial so internal permissions do not hide a public-facing problem.

Which live platform and replay workflow fits each use case?

A shortlist by scenario is more useful than one universal ranking. Match the live room and the replay destination below to the type of work your team will repeat.

Best for a small business

Start with Demio or Livestorm if you need a polished marketing webinar with low attendee friction. Choose Zoom Webinars or Teams when your staff already uses that ecosystem and the event is occasional. The smallest plan is not automatically the lowest total cost: include setup time, CRM cleanup, recording edits, and replay delivery. The same cost logic appears in this small-business video-hosting comparison.

For a business running fewer than six events a year, Livestorm’s €2.50 attendee credits can cost less than any monthly subscription, because unused capacity is never billed. For a weekly series, WebinarJam’s $39-per-month Starter plan or GoTo’s $59 Reach plan wins on predictability. Run both numbers against your real event calendar before signing an annual contract. Prices checked August 10, 2026.

Best for B2B lead generation

Demio is a practical shortlist option for a lean demand team; ON24 and Goldcast make more sense when the webinar is one component of an enterprise campaign, with the caveat that both now sit inside Cvent. The deciding feature is not the number of reactions in the room. It is whether registration, attendance depth, questions, poll answers, replay views, and follow-up actions become usable revenue signals.

Content Marketing Institute’s 2025 B2B research found that 51% of B2B marketers named webinars among their most effective distribution channels, second only to in-person events at 52% (Content Marketing Institute, 2025). That makes the handoff into the marketing stack a buying criterion, not an administrative detail.

Best for education and training

Prioritize captions, transcripts, attendance records, downloadable resources, moderated questions, and replay access. GoTo Webinar, Livestorm, Teams, and Zoom Webinars can all fit training programs, but the correct choice depends on whether the course is live-only, recurring, or part of a gated library.

Session-length caps decide more training shortlists than feature lists do. WebinarJam limits sessions to one hour on Starter, two on Basic, three on Professional, and four on Enterprise; Livestorm caps Pro sessions at four hours and Enterprise at twelve; Demio’s trial stops at one hour. A half-day certification course eliminates several otherwise reasonable plans on duration alone.

Test the recording as a learner would use it. A two-hour file with no chapters, transcript, or stable playback link creates friction long after the instructor leaves the room. If training content is private, read the guide to private video hosting before selecting a replay destination.

Best for large virtual events

Shortlist BigMarker, ON24, Goldcast, or Webex Webinars based on the event’s production and governance needs. On published capacity, BigMarker’s tiers run to 10,000 live attendees on Enterprise and 500,000 on Enterprise+, while Webex licenses interactive audiences to 5,000 with a view-only webcast mode reaching 100,000. Look for session tracks, speaker backstage areas, moderation roles, sponsor or resource areas, registration segmentation, support coverage, and a clear plan for peak concurrency.

Best for an evergreen webinar funnel

WebinarJam and Demio deserve attention when the live presentation must become an automated or simulated-live journey. WebinarJam bundles its EverWebinar automation platform from the Basic tier ($79 per month billed annually) upward — the Starter tier lists automated webinars but not the EverWebinar bundle, so price the Basic tier for a true evergreen funnel. Validate the details that affect trust: whether a viewer sees a real schedule, how questions are handled, whether the CTA appears at the intended time, and whether the platform distinguishes automated viewers from live attendees.

🚀 Choose the live platform, then the replay home SmartVideo handles the recording after the webinar: embed a branded, ad-free replay on your own website with CDN delivery and unlimited bandwidth on every plan. It does not run the live event. Host your webinar replays with SmartVideo →

Webinar platform pricing, plus the cost of the replay

There is no meaningful universal “webinar platform cost” without an event model. Start with what the self-serve vendors actually publish at three common audience sizes, then add the cost and labor of turning each recording into a replay people can find and watch.

Platform~100 live attendees~500 live attendees~1,000 live attendees
WebinarJamStarter -- $39/mo, $468/yrBasic -- $79/mo, $948/yrProfessional (2,000 cap) -- $229/mo, $2,748/yr
GoTo WebinarReach (500 cap) -- $59/mo, $708/yrReach -- $59/mo, $708/yrElevate -- $103/mo, $1,236/yr
Livestorm (Pro credits)100 credits -- ~€250 per session500 credits -- ~€1,250 per session1,000 credits -- ~€2,500 per session
DemioGrowth, 150-attendee room -- $80/host/mo, $960/yr (as of August 2026)Growth, 500-attendee room -- $196/host/mo, $2,352/yr (as of August 2026)Growth, 1,000-attendee room -- $303/host/mo, $3,636/yr (as of August 2026)
BigMarkerSales-quotedSales-quotedSales-quoted (within the Basic tier ceiling)

Plan names, rates, and capacity ceilings checked August 10, 2026 on each vendor’s pricing page. Annual figures are the annual-billing monthly rate multiplied by twelve, and exclude tax, extra hosts or organizers, and add-ons. Livestorm’s number is per session rather than per year because credits are consumed by unique attendees and stay valid for twelve months, so a team running four 250-person events pays roughly what one 1,000-person event costs. Zoom Webinars, Webex, ON24, Goldcast, and Teams are absent because their webinar capacity is quoted, license-bundled, or both.

Then model your own three scenarios before comparing quotes:

  • 100 live attendees: one host, two presenters, a monthly event, one replay. Easy to miss — an additional host, the CRM connector, captioning, and recording storage.
  • 500 live attendees: campaign registration, live moderation, a replay email. Easy to miss — the capacity upgrade, a branded domain, overage charges, and support tier.
  • 1,000 live attendees: peak concurrency, multiple speakers, accessibility, deeper analytics. Easy to miss — the enterprise package, production help, translation, and data-retention terms.

Now add the show-rate assumption. For example, 2,000 registrations at a 25% live show rate produce 500 expected attendees; that is a planning input, not a benchmark promise. Registration-to-attendance ratios move with topic, promotion window, and audience quality, so price the ceiling you would need at both a good and a poor show rate. TwentyThree’s 2026 report is also a reminder that the live room is only part of the return: 68% of organizations say they repurpose webinars into other formats, and only 48% integrate webinar data into their marketing stack (TwentyThree, 2026). Its figures combine survey responses with data from its own webinar tool, so read them as direction rather than forecast.

Ask every vendor these questions:

  • Is the capacity limit concurrent attendees, registrations, or total viewers?
  • Are presenters, moderators, and internal observers counted?
  • Does the quote include automated webinars and replay viewers?
  • Are captions, transcripts, phone audio, translations, and recording storage add-ons?
  • Does annual billing change the price, and what happens if one event exceeds the ceiling?
  • Can you export the original recording and the engagement data if you leave?

For a recurring series, calculate the annual cost of all events plus the labor of producing and distributing the recordings. A platform with a cheaper room but weak replay workflow can create an editing and publishing bill that never appears in the pricing table.

What happens to the webinar recording after the event?

On-demand viewing is not a footnote. ON24 reported that 45% of attendees chose to watch webinars on demand in its 2025 benchmark, based on its own platform data from 2024 (ON24, 2025; checked August 10, 2026). The exact definition of “attendee” matters, but the decision is still clear: the replay deserves its own acceptance test and destination plan.

Compare three replay destinations

Embed it on your own site. This keeps the replay beside the landing page, resource library, course, or member portal that should benefit from it. A managed video host can provide fast playback in a branded player without YouTube branding or ads around the video, while your team controls the page, access rules, and next step.

Leave it on the webinar platform. This is the quickest handoff after the event, and it may be enough for a short-lived follow-up page. Before making it the long-term home, check export access, player controls, privacy, analytics retention, and what happens if you cancel the webinar subscription.

Publish it to YouTube. YouTube can help people discover a public replay, but its branding, recommendations, and ad environment are not the same as an own-site embed. Use it when reach is the priority; use a controlled replay host when the recording supports a sales, training, or member journey.

Keep the original file and the useful derivatives

Request a downloadable master plus separate audio, captions, transcript, slides, and short clips. A platform that stores only a polished replay page can make it difficult to turn one webinar into a sales clip, a help article, a course lesson, or a podcast episode.

Chapters are especially valuable for long training and product sessions. Label the questions, demo, pricing discussion, and next steps so a viewer can reach the relevant segment without dragging a progress bar across a two-hour recording. For a deeper technical explanation, see how HLS streaming adapts playback to changing connections.

Protect the viewer experience on the page you own

Do not serve a high-traffic replay directly from WordPress media storage. A dedicated host handles video encoding, adaptive delivery, and the load that would otherwise compete with the rest of the page. The practical background is covered in why you should not upload video directly to WordPress.

Check the embed on the actual page where it will live: a landing page, resource center, membership dashboard, or course lesson. Look for player weight, lazy loading, mobile start time, captions, privacy controls, domain restrictions, and whether a viewer is sent to a competitor’s content after playback. The embed method can change page behavior as much as the file itself.

A clean replay player embedded in an owned webpage beside the same replay on a third-party page crowded by ad banners, suggested thumbnails, and an arrow leading away Hosting the replay on your own page keeps the viewer in your funnel, with no ads, no suggested videos, and no jump to a third-party site.

Use a dedicated video host for the replay

SmartVideo handles this post-event role rather than the live webinar room. It replaces distracting third-party playback with a branded, ad-free player, delivers the file through a CDN, and includes unlimited bandwidth on every plan. Current plans start at $19 per month with a free trial, with views and storage defining the plan rather than bandwidth metering.

That setup is useful when a webinar recording sits on a sales page or resource library and the company wants the audience to stay on its domain. For a WordPress site, the native block and shortcode work inside page builders and widget areas; for other sites, the script snippet and <smartvideo> tag provide the embed path. SmartVideo is a replay host, so keep the live event in the webinar platform that fits the event. If you are comparing broader video suites, the Wistia-versus-Vimeo breakdown covers a different part of the same ownership question.

How to test a webinar platform before committing

Run one complete rehearsal with a real external attendee. Do not judge a platform from a sales demo or an empty presenter room. Trials differ enough to change what you can learn. WebinarJam’s $1 trial runs a 500-attendee, two-host room for 14 days. Demio’s 14-day trial caps at 20 attendees and one hour. BigMarker and Goldcast offer a demo rather than a trial at all.

Test the registration and reminder sequence

Build the form with the fields you need, submit it from a phone, and confirm the time-zone handling. Open the confirmation and reminder emails as a registrant. Check calendar files, consent language, unsubscribe behavior, custom branding, and whether the form works when third-party cookies are restricted.

Test the live room under normal pressure

Invite a presenter, a moderator, and an attendee on separate accounts. Run a poll, collect a question, share a resource, switch speakers, enable captions, and test a temporary network change. Verify that the host can identify who is live, who left, who watched a replay, and who never arrived.

Test the replay and export workflow

Publish the recording to the intended destination and open it from a logged-out browser, a phone, and a slower connection. Check that the thumbnail, title, captions, transcript, chapters, and access rules survive publication. Download the source and data, then confirm that your team can still use them without an active vendor account.

For technical teams producing their own feed, test the camera and screen workflow separately from the webinar platform. The OBS Studio guide covers the production side; the webinar platform should receive a stable feed and handle the attendee experience.

Measure the result against a written pass/fail list

Before the trial ends, record the answers to five questions: Did external attendees join without confusion? Did the platform capture the data the CRM needs? Did the live room remain manageable for the host? Did the recording publish cleanly? Can the total cost be explained to finance without relying on a vendor’s custom terminology?

Illustration of an evaluation clipboard with rows marked pass or fail, propped beside a laptop showing playback panels and a bar chart Write the pass/fail criteria before the trial, not after: registration, room controls, analytics export, and replay playback each get their own row.

Frequently asked questions

What is the best webinar platform in 2026?

There are two answers. For the live event, Demio is a strong default for many B2B marketing webinars because it combines registration, engagement, and a browser-based attendee path, starting at $45 per host per month billed annually with a 50-attendee entry room. BigMarker, ON24, and Goldcast are better candidates for large or complex event programs, and all three are sales-quoted. Zoom Webinars, GoTo Webinar (from $59 per organizer per month for 500 attendees), Webex, and Teams fit organizations already invested in those ecosystems. For the recording, choose the destination that gives your team the player, branding, privacy, and replay controls it needs. Pricing checked August 10, 2026.

What is the best free webinar platform?

There is no free option that covers a real webinar program. Among the ten platforms compared here, Livestorm offers a free trial; its current pricing page does not publish permanent free-plan limits. Other platforms offer trials or sales conversations: GoTo Webinar’s is full-featured with no card required, Demio gives 14 days capped at 20 attendees and one hour, and WebinarJam charges $1 for a 14-day trial that runs a 500-attendee room. Webex has a free tier, but it covers meetings rather than webinars. Free meeting plans generally restrict attendee count, duration, recording, branding, or registration, so compare the limits for your actual event instead of comparing the word free. Limits checked August 10, 2026.

What is the difference between webinar software and a video meeting platform?

Webinar software is designed for a presenter-led event with registration, audience moderation, engagement, and follow-up reporting. Meeting software prioritizes two-way participation among people in the room. Some products support both, but the webinar feature is often a separate add-on with different capacity and pricing: Zoom Webinars, for example, requires a paid Zoom Workplace plan underneath it and starts at a 500-attendee capacity tier.

How much does webinar software cost?

Published self-serve plans start at $39 per month for WebinarJam’s 100-attendee Starter tier, $45 per host per month for Demio’s 50-attendee Starter room, and $59 per organizer per month for GoTo Webinar’s 500-attendee Reach plan, all billed annually. A 1,000-attendee room runs from $103 (GoTo Elevate) to about $303 (Demio Growth) per month at those vendors. Livestorm prices differently at 2.50 euros per attendee credit, and BigMarker, ON24, Goldcast, and Webex webinar licenses are sales-quoted. Cost can also depend on hosts, registrations, viewing minutes, storage, automation, and captions, so build a 100-, 500-, and 1,000-attendee scenario before comparing vendors. Prices checked August 10, 2026.

How many attendees can a webinar platform support?

Capacity ranges from small workshop rooms to enterprise events with hundreds of thousands of viewers. Published ceilings include 3,000 for Demio’s largest room and for Livestorm per event, 5,000 for WebinarJam Enterprise, 3,000 for GoTo Webinar’s quote-only Complete tier, 1,000 for a Microsoft Teams webinar (10,000 view-only in a town hall), 5,000 interactive for Webex with a 100,000 webcast mode, and up to 500,000 on BigMarker Enterprise+. Confirm whether the vendor means live concurrency, registrations, total viewers, or a monthly allowance, and whether presenters, moderators, internal observers, and replay viewers count toward the purchased limit.

What is the best webinar platform for small businesses?

Demio and Livestorm are sensible starting points for a small business that needs marketing registration and a low-friction attendee path. If you run fewer than six events a year, Livestorm’s 2.50 euro per attendee credit can beat any monthly subscription because unused capacity is not billed; for a weekly series, WebinarJam at $39 per month or GoTo Webinar at $59 per organizer per month is more predictable. Zoom Webinars or Teams can reduce training and administration if the business already uses those products. Test the workflow with an external registrant and include CRM cleanup and replay publishing in the cost. Prices checked August 10, 2026.

What is the best webinar platform for lead generation?

A lead-generation platform must connect registration and attendance behavior to the marketing stack. Demio is a practical fit for lean teams, while ON24 and Goldcast fit larger programs with deeper engagement and revenue reporting, though both are now owned by Cvent following its December 2025 acquisitions. Ask for a demonstration of the CRM handoff using poll answers, attendance duration, replay views, and no-show status. Content Marketing Institute’s 2025 research found 51% of B2B marketers rank webinars among their most effective distribution channels, second only to in-person events.

Which webinar platform is best for large virtual events?

BigMarker, ON24, Goldcast, and Webex Webinars are reasonable candidates for large virtual events because they support broader event operations than a basic meeting room. On published capacity, BigMarker reaches 10,000 live attendees on Enterprise and 500,000 on Enterprise+, and Webex licenses interactive audiences to 5,000 with a view-only webcast mode extending to 100,000. Note that ON24 and Goldcast are no longer independent vendors: Cvent agreed to buy Goldcast on December 15, 2025 and closed its acquisition of ON24 on April 1, 2026, so ask about roadmap and product overlap before committing to a long contract.

Can webinar platforms host automated or evergreen webinars?

Some webinar platforms support automated or simulated-live sessions, but the details vary. Check whether viewers can choose a schedule, whether the room shows live or automated status, how questions are answered, and whether attendance reports distinguish the two. WebinarJam bundles its EverWebinar automation platform from the $79-per-month Basic tier upward, and Demio supports automated events on its Growth and Premium plans, so those two are the products most teams evaluate for this workflow.

What should I test during a webinar-platform trial?

Test the complete path: mobile registration, confirmation email, calendar file, external join, presenter handoff, poll, Q&A, captions, recording, replay, export, and CRM data. Repeat the test with a logged-out browser and a slower connection. Check the trial’s own limits first, because they differ: WebinarJam’s $1 trial runs a 500-attendee room for 14 days, while Demio’s 14-day trial stops at 20 attendees and one hour, which is too small to test moderation or concurrency. A trial that covers only the host dashboard does not test the risks your audience will experience.

Where should I host the webinar recording after the event?

Choose among three destinations. Embed the recording on your own site when the replay should support a page, resource library, course, or member portal; a dedicated host can provide adaptive streaming, captions, domain restrictions, and ad-free playback. Leave it on the webinar platform when the built-in replay page meets the access and export requirements. Publish to YouTube when public discovery matters, but expect a different branding, recommendation, and ad environment. SmartVideo handles the own-site, on-demand replay role, while the webinar platform handles registration and live delivery.

Should I upload a webinar replay directly to WordPress?

Do not make WordPress serve the original high-traffic video file from the site’s media library. Use a video host or CDN that handles encoding and adaptive delivery, then embed the player on the WordPress page. This keeps the replay from competing with page assets and hosting resources.

Final recommendation: choose the live room, then host the replay

Choose the live platform by event type, attendee ceiling, engagement, registration, and marketing handoff. If the numbers matter more than the brand: WebinarJam publishes the clearest capacity-to-price ladder (GoTo lists two self-serve tiers before quotes take over), Demio is the cleanest marketing-webinar experience above its 50-attendee entry room, Livestorm bills for the audience you actually get, and BigMarker, ON24, Goldcast, and Webex all require a sales quote. Then make the second decision about the recording: keep the master and derivatives, publish the replay on the page your business owns, and test playback, privacy, and access before sending viewers there. Compare SmartVideo plans for that branded, ad-free on-demand replay workflow, starting with a free trial.

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