Kumospace is a virtual‑office platform that blends video conferencing, spatial audio, and interactive avatars to let remote teams meet in a 2‑D map‑like space. Below is a curated list of 20 free (or free‑tier) video‑conferencing tools that can serve as cost‑free alternatives for meetings, webinars, classrooms, and casual hang‑outs.
Get targeted exposure with custom position pinning and highlighted placement.
Open‑source, browser‑based video conferencing with unlimited participants, screen sharing, and no account required.
Secure video calls for up to 100 participants, 60‑minute limit per meeting, integrated with Google Workspace.
Popular video platform offering up to 100 participants, 40‑minute limit on group meetings, and robust screen‑sharing tools.
Collaboration hub with video calls for up to 100 participants, 60‑minute meetings, and integrated chat and file sharing.
Enterprise‑grade video meetings for up to 100 participants, 50‑minute limit, and AI‑powered background blur.
Simple, browser‑only video rooms with up to 4 participants, no downloads, and easy link sharing.
Open‑source web conferencing designed for online learning, featuring real‑time sharing of audio, video, slides, and chat.
Instant video chat rooms for up to 4 people, no sign‑up required, with screen‑share and text chat.
Web‑based meetings for up to 3 hosts and 100 participants, with screen sharing and webinar capabilities.
Free audio/video conference rooms for up to 1,000 participants, with dial‑in numbers and screen sharing.
HD video meetings for up to 25 participants, with recording and screen‑share options.
Community‑focused platform offering voice, video, and screen‑share in private or public servers; unlimited participants in stage channels.
Team messaging app with built‑in 1‑to‑1 video calls and group huddles for up to 15 participants.
Browser‑based video rooms for up to 50 participants, no Facebook account needed, with screen sharing.
Live‑streaming platform that can be repurposed for private video sessions via Invite‑Only streams; free to use.
Spatial video chat where avatars move around a 2‑D map; free plan supports up to 25 concurrent users.
Virtual world for remote work and events; free community edition allows up to 25 users in a shared space.
Virtual tabletop for networking events; free tier supports up to 12 participants per table with video chat.
High‑definition video conferencing with Dolby Voice; offers a 30‑day free trial for up to 100 participants.
Self‑hostable version of Jitsi Meet, giving full control over privacy and branding while remaining free.