Which Webinar Platforms Answer Chat Questions With AI? (2026)

How do webinar platforms answer chat questions?

Every established webinar platform gives attendees a way to ask questions, through chat, a Q&A panel, or both. The real difference is who answers, and when.

Most chat setups fall into one of the approaches below. Some platforms support more than one, and a single event can mix them.

The AI approach matters most for automated and evergreen events. A replay that runs at 3 a.m. still gets questions, and an attendee who waits until tomorrow for an answer has often moved on.

For a deeper look at the mechanics of AI answering, see how AI webinar hosts answer attendee questions in real time. This page focuses on comparing vendors.

Which webinar platforms have AI chat that answers attendees?

The chart below separates what each product is known for from what you should confirm before buying. Products change quickly, and AI features especially are added and renamed often. Where a cell says "Check vendor's site", the capability may exist today. Confirm it on the vendor's current pages or in a demo.

The "Events run with no host present" column marks "Yes" only where automated or evergreen events are what the product is widely known for. Other platforms may support automated or simulive formats too, so check the vendor's current features.

What is each platform strong at?

Each product below is described by what it is known for. For the specific question of AI chat answers, check the vendor's current features.

BrightStage AI

BrightStage AI Events is built around a single job: an AI writes, presents and sells the event with nobody present. The AI writes the script and slides, an AI presenter with the host's chosen avatar and voice delivers it, and an AI answers questions in the chat in real time.

eWebinar

eWebinar is known for turning a recorded video into an automated webinar, with polls, offers and other interactions placed along the timeline. Teams that already have a strong recorded presentation often look at eWebinar first. Our WebinarKit vs eWebinar comparison covers how eWebinar's automation compares.

EverWebinar

EverWebinar is known for evergreen webinars that feel like a live broadcast, and comes from the same company as WebinarJam. Marketers who want a long-standing, established automated funnel tool often shortlist EverWebinar. Check the vendor's current features for how chat questions are handled.

Demio

Demio is known for a clean, browser-based event room and for supporting both live and automated sessions. Demio suits marketing teams that run a mix of live sessions and replays. Our Demio vs eWebinar breakdown compares the hybrid and pure-automation approaches.

Livestorm

Livestorm is known for browser-based events covering live, on-demand and automated formats, used by marketing, product and customer teams. Livestorm is a good fit when one tool needs to serve several departments.

ON24

ON24 is known as an enterprise platform with deep engagement tracking and analytics for large marketing organisations. ON24 suits companies that need webinar data to feed a wider demand-generation system.

Zoom Webinars

Zoom Webinars is known for reliable live video at scale and a name nearly every attendee recognises. Zoom offers AI features across its products. For a detailed look at what Zoom's AI does in webinars, read does Zoom have AI-powered webinars?.

WebinarKit

WebinarKit is known for automated and evergreen webinars aimed at marketers who want a direct path from registration to offer. Check the vendor's current features for AI chat answering.

How does AI chat answering work inside BrightStage AI Events?

In a BrightStage AI event room, an AI reads attendee questions in the chat and answers them in real time. Nobody from the host's team has to be watching. Polls appear during the event, and offer buttons appear at moments the host sets.

The room video plays like a live event, so attendees can't skip ahead. The chat answers happen alongside a presentation that runs at the same pace for everyone in the room. A replay of an event is called an Encore.

Events run on a schedule or start on demand, around the clock. That matters for chat: an attendee in another time zone gets the same chat experience as one who joins at midday. For scheduling ideas, see when to run an automated webinar.

BrightStage AI's event framework is the 5 I's: Invite, Isolate, Interact, Initiate, Intercept. AI chat answering is the core of the Interact step, because attendees who get answers stay engaged with the presentation.

Why does real-time AI answering matter for automated events?

An automated event without anyone answering creates a gap. The attendee asks a question at the moment they care most, and the answer arrives hours later or not at all.

Example: an attendee in Sydney joins an evening event that runs while the host's team in Charlotte is asleep. The attendee asks whether the offer includes setup help. With AI answering, the attendee gets a reply inside the event, while the offer button is still on screen. With follow-up-only handling, the reply arrives the next day, after the attendee has left the event.

Follow-up by email still has a role. A good post-event sequence catches people who left early or had questions the event didn't cover. Our partner guide to webinar email sequences covers how to write those messages.

How should you test a vendor's AI chat claim?

"AI" can mean many things on a features page. Before choosing a platform for AI chat answers, ask the vendor these questions in a demo or trial:

• Does an AI answer attendee questions in the room chat during the event, or does AI summarise questions afterward?
• What information does the AI draw on, and can the host shape what the AI knows about the offer?
• What happens when the AI can't answer a question?
• Can the host review chat transcripts after the event?
• Does AI answering work in automated and replay events, or only in live ones?

The best test is to join your own event as an attendee and ask hard questions: pricing, refunds, edge cases. Watch whether the answers are accurate and on-brand.

If your event discusses regulated topics such as finance or health, check with a professional about what an AI may say and what disclosures apply. Rules vary by industry and location.

Can an AI avatar tool answer webinar chat on its own?

AI avatar tools are known for producing presenter videos, not for hosting an event room with registration and chat. Some avatar tools add interactive features over time, so check the vendor's current features. Our page on whether HeyGen can answer questions live in a webinar looks at that specific case.

BrightStage AI combines the AI presenter video and the AI chat answering in one event room, alongside registration, reminders and offers.

Does pre-scripted chat still have a place?

Pre-scripted chat shows messages that were set in advance, so a replay doesn't feel empty. Some marketers use pre-scripted messages to highlight common questions or testimonials.

Pre-scripted chat doesn't answer the individual attendee. If attendees ask real questions during your events, choose a setup where someone, or something, actually replies. Be honest with attendees about what is live and what is not, and check with a professional if you are unsure what your market's advertising rules require.

What else should sit around AI chat answering?

AI chat answering works best when attendees actually show up and the host can see what happened. In BrightStage AI, the supporting pieces include:

• Reminders: email and SMS reminders go out before events. See which webinar platforms send SMS reminders.
• Follow-up: follow-up messages can respond to what an attendee did.
• Easy return: attendees join in their browser or install the BrightStage app from the thank-you page, so later events open in one tap.
• Testing: registration and thank-you pages can be split tested with up to three versions.
• Reporting: one dashboard shows visitors, registrations, attendance, offer clicks and revenue for live and Encore events, with AI-written insights from the host's own numbers.
• Integrations: native integrations such as ActiveCampaign, plus Zapier, Make and webhooks.

Teams using webinars for training rather than sales can also benefit from AI answers. Our guide to AI webinars for customer education teams covers that use case.

BrightStage AI offers a 14-day full-access trial (card required for verification, cancel any time), then plans start from $59.95 per month. A commercial licence lets agencies run BrightStage events for clients. You can see an AI-run event with BrightStage AI before deciding.