Yes, both Groupmail and Polymail offer a Free Trial.
Groupmail is designed for Large Enterprises, Medium Business and Small Business.
Polymail is designed for Large Enterprises, Medium Business and Small Business.
Pricing details for both Groupmail and Polymail are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to Groupmail includes Campaigner, Moosend and SMTP.
Some top alternatives to Polymail includes Campaigner, Moosend and SMTP.