GetResponse offers Free Trial, but SMTP does not.
GetResponse 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 GetResponse begins at $15.58/Month when Billed Yearly, while pricing details for SMTP are unavailable.
Some top alternatives to GetResponse includes Pipedrive, Campaigner, Moosend, SMTP, ActiveCampaign, Omnisend, Constant Contact, MailChimp, Campaign Monitor, MailerLite, AWeber, ConvertKit, Elite Campaign, ClickFunnels, FlyerFunnel, SendFox and CloudFunnels.
Some top alternatives to SMTP includes Pipedrive, Campaigner and Moosend.