Linphone

Linphone is an open-source VoIP and SIP client designed for individuals and organizations seeking a customizable solution for secure voice and video communications. It offers end-to-end encryption for calls and messages, ensuring privacy and security. Linphone excels in delivering high-quality audio and video calls, utilizing AI-enhanced call quality features such as adaptive echo cancellation, voice activity detection, and smart codec selection. While it supports various audio and video codecs and is compatible across multiple platforms, users may find it complex to set up, particularly those without technical expertise. Additionally, it may have fewer features compared to some all-in-one messaging apps and a smaller user base than mainstream alternatives. However, for those willing to invest the time in configuration, Linphone provides a robust and secure communication tool that effectively integrates AI technologies to improve performance in challenging network conditions.