Yes, both Zoho CRM and Constant Contact offer a Free Trial.
Zoho CRM is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Constant Contact is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Zoho CRM begins at $14/User/Month when Billed Yearly, while pricing details for Constant Contact are unavailable.
Some top alternatives to Zoho CRM includes Salesforce Sales Cloud, Pipedrive, Thryv, Vendasta, Zoho One, Hubspot Marketing Hub, Freshsales, Salesforce, HubSpot CRM, Microsoft Dynamics 365 for Sales, LeadSquared CRM, SalesCRM, SimpleCRM and Zoho CRM Plus.
Some top alternatives to Constant Contact includes Pipedrive, Campaigner, Moosend and SMTP.