Yes, both Google Chat and Remeet offer a Free Trial.
Google Chat is designed for Large Enterprises, Medium Business and Small Business.
Remeet is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Google Chat Starts at $6/User/Month whereas for Remeet Starts at $10/User/Month when Billed Yearly.
Some top alternatives to Google Chat includes Microsoft Teams, Slack, Glip, MeetSpace, Output Messenger, ChatWork, Trillian, Dialog, Office Chat and Teamwork Chat.
Some top alternatives to Remeet includes 123FormBuilder, Tadum, Range Meetings, Tidycal, Meetgeek, Vork, Teamplify, MeetingBest, Topicflow, Claap and upto.team.