Neither InitSky Bulk Email Server nor SMTP offers a free trial.
InitSky Bulk Email Server 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 InitSky Bulk Email Server begins at $100/Month, while pricing details for SMTP are unavailable.
Some top alternatives to InitSky Bulk Email Server includes Campaigner, Moosend, SMTP, Omnisend, Email List Verify, BulkEmailVerifier, Constant Contact, GetResponse, Bulkresponse, SmartMailer, Bulky, Mailmust, Inbox Mailers, SendFox and CloudSMTPServer.
Some top alternatives to SMTP includes Campaigner and Moosend.