Yes, both Postmark and SparkPost offer a Free Trial.
Postmark is designed for Individuals, Freelancers, Medium Business and Small Business.
SparkPost is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing details for both Postmark and SparkPost 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 SparkPost includes SMTP, Campaigner and Moosend.