What are some alternatives?
When comparing Cold Email Analyzer by Mailshake and Cold Email Hacks, you can also consider the following products
Cold Email Generator - Quickly create a 5-touchpoint email campaign
Close - A CRM with built-in calling, SMS, and email
Mailshake - Mailshake lets you build your professional network through a smart and intuitive approach to cold emailing.
Hunter Campaigns - Simple cold email campaigns
Boomerang Respondable - Write perfect emails with Artificial Intelligence
Call Automation in Close.io - A power dialer built inside your CRM