Sodexo
Doppler Relay offers Free Trial, but SMTP does not.
Doppler Relay is designed for Large Enterprises, Medium Business and Small Business.
SMTP is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of Doppler Relay begins at $26.50/Month, while pricing details for SMTP are unavailable.
Some top alternatives to Doppler Relay includes SMTP, Campaigner, Moosend, Aritic Mail, JangoSMTP, MailerSend, Flowmailer, Mailrelay, MyBizMailer, Mailchimp Transactional Email, UniOne and Takeout.
Some top alternatives to SMTP includes Campaigner and Moosend.
