Neither Trillian nor Dialog offers a free trial.
Trillian is designed for Large Enterprises, Medium Business and Small Business.
Dialog is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Trillian begins at $3.33/Month when Billed Yearly, while pricing details for Dialog are unavailable.
Some top alternatives to Trillian includes Google Chat, HCL Sametime, Output Messenger, Dialog, Office Chat, mais.im, imBee, Softros LAN Messenger, Takle and Brosix.
Some top alternatives to Dialog includes Cisco Jabber, Glip, Output Messenger, Trillian, Office Chat, 360dialog, Takle, Brosix, TelebuPing and Messenger Communication Platform.