Yes, both Campaign Monitor and Unlayer Studio offer a Free Trial.
Campaign Monitor is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Unlayer Studio is designed for Individuals, Freelancers, Medium Business and Small Business.
The starting price of Unlayer Studio begins at $15/Month, while pricing details for Campaign Monitor are unavailable.
Some top alternatives to Campaign Monitor includes Campaigner, Moosend and SMTP.
Some top alternatives to Unlayer Studio includes Campaigner, Moosend, SMTP, Omnisend, Constant Contact, Campaign Monitor, GetResponse, Emma, FreshMail, Elite Email, Elite Campaign, SendFox, Speedy Newsletter, SpeedyNewsletter, Mail Studio and Dragit.