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 AI-Native Application Development

AI-Native Webinar Platform Development

We build webinar platforms that run themselves — AI handles Q&A, polls, follow-ups, and engagement scoring in real-time. Interactive live or fully automated evergreen delivery, scalable to thousands of simultaneous attendees. Try our AI-Native Webinar Platform Development program today!

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Core AI Capabilities
  • AI Q&A moderation & auto-answering from knowledge base
  • Real-time attendee sentiment & engagement heatmaps
  • Automated evergreen webinar engine with AI avatar host
  • Smart follow-up & drip email sequence automation
  • Post-webinar AI summary & highlights reel generation
  • Live polls, quizzes, and interactive CTA overlays
  • 1,000+ concurrent viewer broadcast architecture

How It Works

Presenter WebRTC → HLS Broadcast

The presenter joins via WebRTC for sub-200ms preview. The media server transcodes to HLS for CDN distribution to thousands of simultaneous viewers — a proven broadcast architecture that separates interactive presenter quality from mass viewer scale.

AI Engagement & Q&A Layer

As attendees submit questions and interact, an LLM agent answers from a RAG knowledge base, scores engagement per attendee, and surfaces unanswerable questions to a human moderator. Polls and timed CTAs fire based on engagement signal thresholds.

Post-Webinar Automation

After the event, the AI generates a personalised highlights email per attendee based on their specific Q&A interactions and engagement patterns. Lead scores are pushed to your CRM. A full recording with AI chapter markers is made available for on-demand access.

What We Build

AI Webinar Host

Video avatar or voice-driven automated host delivering scripted webinars 24/7 — no presenter needed for evergreen content.

Engagement Intelligence

Per-attendee scoring: drop-off points, Q&A interaction, poll responses — fed to your CRM as structured lead intelligence.

RAG-Based Q&A Engine

Trained on your product docs, FAQs, and past webinars. Routes unanswerable questions to a human moderator with full context.

1,000+ Viewer Broadcast

WebRTC presenter feed transcoded to HLS/DASH with CDN distribution. 99.9% uptime SLA architecture with regional failover.

Smart Timed CTAs

In-webinar offer overlays triggered by AI engagement signals — configurable rules per audience segment.

Personalised Follow-Ups

Post-event email sequences with AI-generated highlights tailored per attendee’s engagement history and Q&A activity.

CentEdge vs The Alternative

SaaS Webinar Tools (Demio, WebinarJam, Zoom Webinar)
  • Vendor hosts all attendee data and recordings
  • Generic follow-up emails — not personalised
  • No AI Q&A — manual moderation required
  • Per-attendee pricing becomes expensive at scale
  • No evergreen automation without expensive add-ons
CentEdge Custom Webinar Platform
  • All data on your servers — full GDPR compliance
  • AI-personalised follow-up per attendee interaction
  • LLM Q&A agent handles 80%+ of questions automatically
  • One-time build — unlimited attendees, no per-seat fees
  • 24/7 automated evergreen webinar engine built-in

Who This Is For

  • B2B SaaS: Demo & Product Webinars
  • EdTech: Scalable Course Delivery
  • BFSI: Investor & Policy Briefings
  • Healthcare: Patient & HCP Education
  • Automotive: Dealer & Partner Training
  • Ecommerce: Live Product Launches

Technology Stack

Media Server SFU

HLS / DASH

FFmpeg

RAG / pgvector

GPT-4o / Claude

AI Video Avatar

Node.js

AWS CloudFront

AWS SES

Frequently Asked Questions

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What is the maximum number of attendees the platform can support?

The architecture separates the presenter WebRTC feed from viewer delivery. Viewer delivery uses HLS/DASH via a CDN, which scales horizontally to tens of thousands of simultaneous viewers without architectural changes. The 1,000+ figure is a conservative baseline — actual ceiling depends on CDN capacity, which can be configured to handle millions of concurrent streams.

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How does the AI Q&A engine work?

Attendees submit questions via a text chat interface. An LLM agent searches a RAG knowledge base built from your product documentation, FAQs, past webinar transcripts, and any other relevant content. Questions with high-confidence answers are answered automatically and displayed to the attendee. Questions below the confidence threshold are flagged and routed to a human moderator with the relevant context pre-loaded.

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What is an automated evergreen webinar?

An evergreen webinar runs automatically on a schedule without a live presenter. CentEdge builds these using a pre-recorded video played through the webinar interface, combined with an AI host avatar that delivers live-feeling interaction — answering Q&A in real-time, firing polls at scripted moments, and personalising the experience based on each attendee's behaviour. From the attendee's perspective, it feels like a live event.

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How are engagement scores calculated and used?

Each attendee gets a real-time engagement score based on weighted signals: time-on-screen, Q&A submissions, poll responses, CTA clicks, and drop-off/rejoin events. These scores are pushed to your CRM after the webinar as lead intelligence — enabling your sales team to prioritise follow-ups based on actual engagement rather than just registration.

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Can the platform integrate with our existing marketing stack?

Yes. CentEdge builds native integrations with Salesforce, HubSpot, Marketo, and Mailchimp. Registration data flows into your CRM automatically. Post-webinar lead scores and engagement summaries are pushed as structured updates. Email follow-up sequences can be triggered via your existing email platform or via SES/SendGrid managed by the webinar platform.

GET IN TOUCH

Let’s Build This
Together

Tell us about your project on AI-Native Webinar Platform Development, we’ll return with an architecture overview and engagement proposal within 48 hours.

  • hello@centedge.io
AI-Native Webinar Platform Development