Definition

Real-time communication (RTC) is any form of communication in which information is exchanged between users instantly without noticeable delays.

RTCs rely on fast internet connections and specialized software or hardware to ensure high-quality transmissions and low latency. They are used in many applications, such as remote collaboration, telemedicine, and online client support.

They include several alternatives, such as scheduled messages, asynchronous communications, and pre-recorded videos and photos. Moreover, some collaborative tools enable users to collaborate on projects in real-time or asynchronously.

Examples of Real-time Communications