Yes, both Constant Contact and Solve360 offer a Free Trial.
Constant Contact is designed for Large Enterprises, Medium Business and Small Business.
Solve360 is designed for Freelancers and Small Business.
The starting price of Solve360 begins at $25/User/Month, while pricing details for Constant Contact are unavailable.
Some top alternatives to Constant Contact includes Campaigner, Moosend and SMTP.
Some top alternatives to Solve360 includes Thryv, Salesforce Sales Cloud, monday sales CRM by monday.com, Pipedrive, Zoho CRM, Vendasta, ClickUp, Salesforce, SutiCRM, SalesCRM, SimpleCRM, Simply CRM, CRM.me, webCRM, DigitalCRM.com, Cool Life CRM and CRM.io by 500apps.