Suprmind and MultipleChat both offer chat tools built on the same five-model...

https://wiki-dale.win/index.php/MultipleChat_vs_Suprmind_for_Team_Workspaces_%E2%80%93_What_Is_Different%3F

Suprmind and MultipleChat both offer chat tools built on the same five-model baseline, priced similarly at $19/mo Spark and $20/mo Pro, respectively