Description: FireRTC is a free WebRTC-based plugin that allows users to make audio and video calls directly from their web browsers without needing to download any software. It works peer-to-peer for optimum call quality.
Type: software
Pricing: Open Source
Description: Signal is a free, open source, encrypted messaging and voice calling app. It offers end-to-end encryption for secure communication. With Signal, users can send encrypted messages, make voice and video calls, and share media with individuals or groups.
Type: software
Pricing: Free