This comparison of Suprmind and MultipleChat highlights their main difference:...

https://lanesniceblog.scriblorax.com/posts/does-suprmind-scribe-capture-action-items-while-you-chat-an-in-depth-look

This comparison of Suprmind and MultipleChat highlights their main difference: Suprmind uses a shared-thread sequential approach, while MultipleChat offers parallel Compare Mode for managing conversations