Yes, both Custerem and Salesforce offer a Free Trial.
Custerem is designed for Large Enterprises, Medium Business and Small Business.
Salesforce is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Custerem Starts at $16/User/Month whereas for Salesforce Starts at $25/User/Month.
Some top alternatives to Custerem includes Thryv, Salesforce Sales Cloud, monday sales CRM by monday.com, Pipedrive, Zoho CRM, Vendasta, ClickUp, Freshsales, Salesforce, Gro CRM, SalesCRM, SimpleCRM, CloudCC CRM, Simply CRM, FreeCRM, DigitalCRM.com, CRM.io by 500apps and Miss CRM.
Some top alternatives to Salesforce includes Thryv, Salesforce Sales Cloud, monday sales CRM by monday.com, Pipedrive, 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.