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

https://www.animenewsnetwork.com/bbs/phpBB2/profile.php?mode=viewprofile&u=1219876

Suprmind and MultipleChat both offer chat tools built on the same five-model baseline, starting at $19/month for Suprmind Spark and $20/month for MultipleChat Pro