Neither SMTP nor Growth Haus offers a free trial.
SMTP is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Growth Haus is designed for Large Enterprises, Small Business and Medium Business.
The starting price of Growth Haus begins at $1,295.00per user / month when Billed Monthly, while pricing details for SMTP are unavailable.
Some top alternatives to SMTP includes Campaigner and Moosend.
Some top alternatives to Growth Haus includes Apollo.io, AroundDeal, CrankWheel and ZoomInfo Engage.