Yes, both Odoo Discuss and Office Chat offer a Free Trial.
Odoo Discuss is designed for Large Enterprises, Medium Business and Small 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 Odoo Discuss are unavailable.
Some top alternatives to Odoo Discuss includes Odoo Social Marketing, Slack, Glip, Output Messenger, Trillian, Dialog, Office Chat, Takle, Microsoft Kaizala and Sitelip.
Some top alternatives to Office Chat includes Google Chat, Output Messenger, Trillian, Dialog, imBee, Pumble, Takle, TelebuPing, Microsoft Kaizala and ICQ.
