Yes, both Kayako and Revamp CRM offer a Free Trial.
Kayako is designed for Large Enterprises, Medium Business and Small Business.
Revamp CRM is designed for Freelancers, Medium Business and Small Business.
The starting price of Revamp CRM begins at $19/User/Month, while pricing details for Kayako are unavailable.
Some top alternatives to Kayako includes Zendesk Support, Zoho Desk, Tidio Helpdesk, Freshservice, ManageEngine ServiceDesk Plus, Freshdesk, Deskero, Teamwork Desk, LiveAgent, HelpDesk, SysAid, Jitbit Helpdesk, CRMdesk, Sitehelpdesk, LabiDesk, HESK and BoldDesk.
Some top alternatives to Revamp CRM includes Thryv, Salesforce Sales Cloud, monday sales CRM by monday.com, Pipedrive, Zoho CRM, Vendasta, ClickUp, Salesforce, GoCRM, SalesCRM, SimpleCRM, CRM.me, OutreachCRM, Client Book CRM, DigitalCRM.com, Cool Life CRM and CRM.io by 500apps.