Yes, both BBM Enterprise and Office Chat offer a Free Trial.
BBM Enterprise is designed for Large Enterprises and Medium Business.
Office Chat is designed for Medium Business and Small Business.
The starting price of Office Chat begins at $20.75/Month when Billed Yearly, while pricing details for BBM Enterprise are unavailable.
Some top alternatives to BBM Enterprise includes Cisco Jabber, Verizon Business Messaging, Output Messenger, Trillian, Dialog, Office Chat, imBee, Brosix, Microsoft Kaizala and Signal Messenger.
Some top alternatives to Office Chat includes Google Chat, Output Messenger, Trillian, Dialog, imBee, Pumble, Takle, TelebuPing, Microsoft Kaizala and ICQ.