What are some alternatives?
When comparing Cold Email Analyzer by Mailshake and esimdb, you can also consider the following products
Cold Email Hacks - Proven cold email templates and tactics for B2B startups
WhatsBlast - Send personalized mass WhatsApp messages
Cold Email Generator - Quickly create a 5-touchpoint email campaign
Thank You Harry - Prepare and send an SMS to your EventBrite attendees 🙏
Close - A CRM with built-in calling, SMS, and email
Texted.io - Send text blasts to groups, receive individual replies