Yes, both UseResponse and Salesforce offer a Free Trial.
UseResponse is designed for Large Enterprises, Medium Business and Small Business.
Salesforce is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for UseResponse Starts at $1,490/Year whereas for Salesforce Starts at $25/User/Month.
Some top alternatives to UseResponse includes Zendesk Support, Zoho Desk, Tidio Helpdesk, Freshservice, Freshdesk, ClickDesk, Deskero, Teamwork Desk, LiveAgent, Support Hub, HelpDesk, SysAid, Jitbit Helpdesk, UseDesk, LabiDesk and Little SaaS Communication.
Some top alternatives to Salesforce includes Salesforce Sales Cloud, Pipedrive, Thryv, monday sales CRM by monday.com, Zoho CRM, Vendasta, Hubspot Marketing Hub, Dynamics 365 Marketing, ClickUp, HubSpot CRM, Microsoft Dynamics 365 for Sales, Netsuite CRM, Keap, Wisdom CRM, SalesCRM, SimpleCRM and Zoho CRM Plus.