BigMarker vs ON24

BigMarker9.4Visit OON248.9Visit

Higher score BigMarker #1 in Webinar Software 9.4/10 7-day trial Free trial✓ 5 of 5 features Visit BigMarker

vs

O ON24 #7 in Webinar Software 8.9/10 Pricing on request ✓ 5 of 5 features Visit ON24

• BigMarker fits best

  Feature-rich marketing webinar programs

• ON24 fits best

  Mature enterprise marketing organizations

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Side by side

Feature	BigMarker 9.4/10 Visit ↗	OON24 8.9/10 Visit ↗
At a glance
Editor score	9.4	8.9
Ranking	#1 in Webinar Software	#7 in Webinar Software
Best for	Feature-rich marketing webinar programs	Mature enterprise marketing organizations
Pricing model	Paid	Paid
Starting price	$29/mo	—
Free plan	—	Not checked yet
Free trial	7 days	—
Deployment	Cloud, Mobile	Cloud
Platforms	Web, iOS, Android	Web
Support	Email, Live chat, Phone, Docs	Live chat, Tickets, Phone, Docs · 24/7
Compliance	SOC 2, GDPR, SSO/SAML	SOC 2, ISO 27001, GDPR, SSO/SAML
Integrations	500+ integrations	30+ integrations
Built for	Small business, Mid-market, Enterprise	Mid-market, Enterprise
Features BigMarker 5/5 · ON24 5/5
Session recording	✓	✓
Automated webinars	✓	✓
Registration pages	✓	✓
Polls and Q&A	✓	✓
Integrations	✓	✓
Specs
Attendee limit	1e+06 attendees	Not checked yet
Webinar modes	Live automated and on-demand	Live automated and on-demand
Our review
Pros	Supports live, automated, simulive, evergreen, and on-demand webinars Combines registration, interaction, recording, analytics, and ticket sales Offers API access, webhooks, widgets, and extensive integrations	Supports live, simulive, and on-demand webinar formats Combines production controls with polls, Q&A, chat, and surveys Connects engagement data with CRM and marketing automation systems
Cons	No free plan is available Basic plans are limited to 25 attendees Advanced capacity requires higher paid tiers	Pricing requires contacting sales No permanent free plan is offered Advanced capabilities require higher-tier packages
Our verdict	BigMarker is browser-based webinar and online-events software for marketing, event, learning, and community teams. It supports live, automated, simulive, evergreen, and on-demand webinars, along with registration pages, audience… Read the review →	ON24 is a webinar and digital engagement platform for B2B marketing, sales, and customer-facing teams. It supports live, simulive, and on-demand webinars, with branded registration pages, custom forms, interactive audience tools,… Read the review →

Strengths and trade-offs

• BigMarker — where it wins

  • Supports live, automated, simulive, evergreen, and on-demand webinars
  • Combines registration, interaction, recording, analytics, and ticket sales
  • Offers API access, webhooks, widgets, and extensive integrations

  Where it doesn't

  • No free plan is available
  • Basic plans are limited to 25 attendees
  • Advanced capacity requires higher paid tiers

• ON24 — where it wins

  • Supports live, simulive, and on-demand webinar formats
  • Combines production controls with polls, Q&A, chat, and surveys
  • Connects engagement data with CRM and marketing automation systems

  Where it doesn't

  • Pricing requires contacting sales
  • No permanent free plan is offered
  • Advanced capabilities require higher-tier packages

• BigMarker9.4/10 · 7-day trial

  A broad webinar platform for marketing teams that need automation, monetization, and integrations.

  Visit BigMarkerFull verdict →
• OON248.9/10 · Pricing on request

  A mature webinar suite with strong production, engagement, analytics, and content tools.

  Visit ON24Full verdict →