What are some alternatives?
When comparing Cold Email Analyzer by Mailshake and SalesWise, you can also consider the following products
Cold Email Hacks - Proven cold email templates and tactics for B2B startups
Call Automation in Close.io - A power dialer built inside your CRM
Cold Email Generator - Quickly create a 5-touchpoint email campaign
Close - A CRM with built-in calling, SMS, and email
MeetNotes - Increase Productivity with Meeting Notes Tool. More effective minutes, Prepare Agenda, Collaborative Notes & Action Items.
Hunter Campaigns - Simple cold email campaigns