MailSigma offers Free Trial, but Bulky does not.
MailSigma is designed for Large Enterprises, Medium Business and Small Business.
Bulky is designed for Freelancers, Medium Business and Small Business.
The starting price of MailSigma begins at $3One-Time Payment, while pricing details for Bulky are unavailable.
Some top alternatives to MailSigma includes Bounceless, Email List Verify, TrueMail, SmartMailer, Bulky, CleanMyMails, Qualified, Workvivo, Kleanmail, Clearalist, IFTTT and ListClean.
Some top alternatives to Bulky includes Campaigner, Moosend and SMTP.
