Groupmail offers Free Trial, but Mail Studio does not.
Mail Studio is designed for Individuals, Medium Business and Small Business.
Groupmail is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Mail Studio begins at $9.99/Month, while pricing details for Groupmail are unavailable.
Some top alternatives to Mail Studio includes Campaigner, Moosend, SMTP, Omnisend, Constant Contact, Campaign Monitor, GetResponse, Sender, Sendicate, Groupmail, Inbox Mailers, SendFox, Speedy Newsletter, SpeedyNewsletter, Email Blaster and Emaily.
Some top alternatives to Groupmail includes Campaigner, Moosend and SMTP.