Yes, both rasa.io and Constant Contact offer a Free Trial.
rasa.io is designed for Large Enterprises, Medium Business and Small Business.
Constant Contact is designed for Large Enterprises, Medium Business and Small Business.
The starting price of rasa.io begins at $29/Month, while pricing details for Constant Contact are unavailable.
Some top alternatives to rasa.io includes Campaigner, Moosend, SMTP, Omnisend, Drip, Constant Contact, MailChimp, Campaign Monitor, GetResponse, AWeber, Emma, FreshMail, Inbox Mailers, SendFox and 7Engage.
Some top alternatives to Constant Contact includes Campaigner, Moosend and SMTP.