Super Send Vs MailShake
Super Send is a mailshake.com alternative. It specilizes in true outbound automation across email and LinkedIn. MailShake is a simple mail merge software good for email blasts but not true outbound automation.
Automate profile visits, connection requests, and messages. MailShake has no LinkedIn automation.
MailShake doesn't let you automate follow ups to emails
Auto follow and DM on Twitter. MailShake has no twitter features.
MailShake does not have email warming built into their product.
MailShake only lets you send from one email address, so you are limited in sending volume.
Cheaper alternative to MailShake.