Output Messenger offers Free Trial, but Rivers does not.
Output Messenger is designed for Large Enterprises, Medium Business and Small Business.
Rivers is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of Output Messenger begins at $35/Year, while pricing details for Rivers are unavailable.
Some top alternatives to Output Messenger includes Slack, uShare.to, Trillian, Dialog, Office Chat, SafeChats, Softros LAN Messenger, Takle, Brosix and Teamwork Chat.
Some top alternatives to Rivers includes Microsoft Teams, mi.team, Slack, Glip, Trillian, Dialog, imBee, Softros LAN Messenger, Brosix and Teamwork Chat.
