Yes, both Zendesk Sell and Servetel offer a Free Trial.
Zendesk Sell is designed for Large Enterprises, Medium Business and Small Business.
Servetel is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Zendesk Sell begins at $19/User/Month when yearly, while pricing details for Servetel are unavailable.
Some top alternatives to Zendesk Sell includes Salesforce Sales Cloud, Pipedrive, Thryv, Vendasta, Hubspot Marketing Hub, ClickUp, Zoho CRM, Salesforce, HubSpot CRM, Pipeliner CRM, Keap, SalesCRM, SimpleCRM, Snapforce CRM and Pipeline CRM.
Some top alternatives to Servetel includes Nextiva, Knowlarity, Call Center Studio, TelebuHub, VCC Live, Callision, Vonage Contact Center, My Hotline, Mobcall, CallMatrix and MyOperator.