Visual Studio Live Share vs Convergence: What are the differences?
Visual Studio Live Share: Real-time collaborative development. When you start a live share session in Visual Studio 2017 or Visual Studio Code, your teammates get instant and secure access to your code in their own tool – no need to clone, copy, or configure anything; Convergence: The real-time collaboration engine. It is an engine for real-time collaboration. Out of the box, it includes everything a developer would need to add real-time co-editing functionality to any web application.
Visual Studio Live Share and Convergence can be primarily classified as "Realtime Code Collaboration" tools.