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