Yes, both Postmark and SMTP2GO offer a Free Trial.
Postmark is designed for Individuals, Freelancers, Medium Business and Small Business.
SMTP2GO is designed for Large Enterprises, Medium Business and Small Business.
Pricing details for both Postmark and SMTP2GO are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to Postmark includes SMTP, Campaigner and Moosend.
Some top alternatives to SMTP2GO includes SMTP, Campaigner and Moosend.