Zendesk Support offers Free Trial, but HUB -Intranet does not.
Zendesk Support is designed for Large Enterprises, Medium Business and Small Business.
HUB -Intranet is designed for and undefined.
The starting price of Zendesk Support begins at $19/user/month when yearly, while pricing details for HUB -Intranet are unavailable.
Some top alternatives to Zendesk Support includes Zoho Desk, ManageEngine ServiceDesk Plus, Deskero, Support Hub, HelpDesk, Desky, Help Scout, Salesforce Service Cloud, ReadyDesk, Sitehelpdesk, HESK and BoldDesk.
Some top alternatives to HUB -Intranet includes and undefined.