GetResponse offers Free Trial, but InitSky Bulk Email Server does not.
InitSky Bulk Email Server is designed for Large Enterprises, Medium Business and Small Business.
GetResponse is designed for Large Enterprises, Medium Business and Small Business.
Pricing for InitSky Bulk Email Server Starts at $100/Month whereas for GetResponse Starts at $15.58/Month when Billed Yearly.
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 GetResponse includes Campaigner, Moosend, SMTP, ActiveCampaign, Omnisend, Constant Contact, MailChimp, Campaign Monitor, MailerLite, AWeber, ConvertKit, Elite Campaign, ClickFunnels, FlyerFunnel, SendFox and CloudFunnels.