Zendesk Support offers Free Trial, but NUACOM does not.
Zendesk Support is designed for Large Enterprises, Medium Business and Small Business.
NUACOM is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of Zendesk Support begins at $19/user/month when yearly, while pricing details for NUACOM 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 NUACOM includes CloudTalk, Dialpad Talk, VoIPstudio, Vonage Business, Vodia PBX, 3CX, 4PSA VoipNow, Cloudonix, MightyCall, Voxbi and GoTo Connect.