Cold Email Analyzer by Mailshake - Real-time analysis of email subject lines and copy
Caspy - AI assistant for your email 🤖📧
Cold Email Hacks - Proven cold email templates and tactics for B2B startups
Mailbutler - Mailbutler adds lacking functionality to email clients and increases your productivity
Cold Email Generator - Quickly create a 5-touchpoint email campaign
Autoklose - Machine learning assisted email follow-up