Yes, both Structure Pie and Campaign Monitor offer a Free Trial.
Structure Pie is designed for Large Enterprises, Medium Business and Small Business.
Campaign Monitor is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of Structure Pie begins at $10, while pricing details for Campaign Monitor are unavailable.
Some top alternatives to Structure Pie includes Campaigner, Moosend, SMTP, Omnisend, Drip, Constant Contact, MailChimp, Campaign Monitor, GetResponse, DashingMail, SendFox, OptinMagic, Ackwire and 7Engage.
Some top alternatives to Campaign Monitor includes Campaigner, Moosend and SMTP.