Top Free Video Conferencing Software for Live Webinar Hosting

Industry‑standard video meetings with up to 100 participants, 40‑minute limit per session, breakout rooms, and webinar‑style Q&A.

Secure, browser‑based meetings with up to 100 participants, no time limit for one‑to‑one calls, and easy integration with Google Workspace.

Collaboration hub offering video calls for up to 100 participants, screen sharing, live captions, and integration with Office apps.

Free plan supports meetings up to 100 participants, 50‑minute limit, AI‑powered background blur, and interactive polls.

Open‑source, no‑account‑required video conferencing with unlimited participants, screen sharing, and live streaming to YouTube.

Open‑source web conferencing designed for online learning; includes real‑time whiteboard, breakout rooms, and polling.

Browser‑only meetings for up to 4 participants on the free tier; simple room links and screen sharing for small webinars.

Free plan allows up to 100 participants, 30‑minute meetings, screen sharing, and webinar‑style registration forms.

Classic video chat supporting up to 50 participants, live subtitles, and screen sharing—suitable for low‑key webinars.

Stream live video to a Facebook audience; includes comments, reactions, and the ability to schedule events.

Free live‑streaming platform with unlimited viewers, live chat, and the ability to embed streams on any website.

Live‑streaming service popular for interactive broadcasts; supports chat, polls, and third‑party extensions.

Browser‑based studio for multi‑stream webinars to YouTube, Facebook, and LinkedIn with on‑screen comments and branding.

Webinar platform offering automated webinars, live Q&A, and registration pages; free trial includes full feature set for 14 days.

All‑in‑one webinar tool with up to 10 participants per live session, chat, polls, and email reminders.

Feature‑rich webinar solution with polls, surveys, and custom branding; free trial provides full access for 30 days.

Live webinar platform with automated recordings, live chat, and integration with email services; 14‑day free trial.

High‑definition video meetings with Dolby Voice audio; free trial includes up to 50 participants and screen sharing.

Enterprise‑grade webinars with custom layouts, breakout rooms, and analytics; 30‑day free trial.

Secure video conferencing with large‑scale webinar capabilities; free trial offers up to 100 participants.

Simple conference calls with screen sharing, unlimited meeting length, and a free plan for up to 10 participants.

Video meetings for up to 100 participants, unlimited meeting duration, and integrated chat.

Free video meetings with up to 100 participants, screen sharing, and no time limits.

Professional webinar platform with registration pages, polls, and analytics; 7‑day free trial.

Virtual event platform offering stage‑based webinars, networking tables, and Q&A for up to 50 participants.

All‑in‑one event platform with live streaming, chat, and polls; free tier supports up to 100 attendees for a single event.

Live video platform for webinars and Q&A sessions; free tier includes unlimited viewers and basic interaction tools.

Live‑streaming service with embeddable player, chat, and basic analytics; free tier allows up to 5 hours of streaming per month.

Open‑source broadcasting software for creating professional‑grade live webinars; works with any streaming platform.

Extended Teams feature for broadcasting to up to 10,000 viewers; includes Q&A and moderation tools.

Built‑in Q&A feature for Google Slides presentations, usable with Google Meet for interactive webinars.

Voice‑and‑video stage rooms for up to 10,000 listeners; includes live chat, moderation, and screen sharing.

Zoom’s dedicated webinar add‑on; free trial provides up to 100 participants and full webinar features for 30 days.