Cold Email Hacks - Proven cold email templates and tactics for B2B startups
WhatsMany - Send personalised WhatsApp messages in bulk
Cold Email Analyzer by Mailshake - Real-time analysis of email subject lines and copy
LoopMessage - LoopMessage is a perfect macOS tool for personalized mass messaging via iMessage/SMS, WhatsApp, Facebook Messenger, Telegram, Viber, and Skype.
Mailshake - Mailshake lets you build your professional network through a smart and intuitive approach to cold emailing.
Porterhouse - Send mass iMessage and SMS texts from your existing number with a single click!