Mattermost offers Free Trial, but Dialog does not.
Mattermost 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 Mattermost begins at $3.25/User/Month, while pricing details for Dialog are unavailable.
Some top alternatives to Mattermost includes mi.team, Rocket.Chat, Glip, Zulip, Output Messenger, Trillian, Dialog, SafeChats, Takle and Teamwork Chat.
Some top alternatives to Dialog includes Cisco Jabber, Glip, Output Messenger, Trillian, Office Chat, 360dialog, Takle, Brosix, TelebuPing and Messenger Communication Platform.