Yes, both Salesforce Sales Cloud and MobiWork - Field Services offer a Free Trial.
Salesforce Sales Cloud is designed for Individuals, Large Enterprises, Medium Business and Small Business.
MobiWork - Field Services is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Salesforce Sales Cloud Starts at $25/user/month when yearly whereas for MobiWork - Field Services Starts at $20/user/month when yearly.
Some top alternatives to Salesforce Sales Cloud includes Thryv, monday sales CRM by monday.com, Pipedrive, Zoho CRM, Vendasta, ClickUp, Freshsales, Salesforce, Salesboom, GoCRM, SalesCRM, SimpleCRM, CloudCC CRM, Snapforce CRM and CRM.io by 500apps.
Some top alternatives to MobiWork - Field Services includes Service Fusion and Housecall Pro.