Yes, both Mailblast and Close offer a Free Trial.
Mailblast is designed for Large Enterprises, Medium Business and Small Business.
Close is designed for Individuals, Freelancers, Medium Business and Small Business.
The starting price of Close begins at $19/user/month when monthly, while pricing details for Mailblast are unavailable.
Some top alternatives to Mailblast includes Pipedrive, Campaigner, Close, Moosend and SMTP.
Some top alternatives to Close includes Salesforce Sales Cloud, Pipedrive, Freshsales, Salesflare, Vendasta, Keap, ClickUp, Zoho CRM, Thryv, GoCRM, SimpleCRM, FIVE CRM, webCRM, Cratio CRM, DigitalCRM.com, Alore CRM, Truly, Pipeline CRM and CRM.io by 500apps.