EmailMassa is a free add-on for Chrome that allows users to send bulk emails directly through their Gmail account. It integrates seamlessly with Gmail, enabling users to import email lists from Google Sheets or manually enter addresses. The tool supports personalized email marketing campaigns with customizable fields such as names and companies. Users can send up to 50 emails per day for free or opt for a Premium plan that allows 500 emails daily, making it suitable for entrepreneurs, freelancers, and small businesses looking for accessible email marketing solutions.

The key features of EmailMassa include automated email scheduling, tracking of opens and clicks, and automatic follow-ups for recipients who haven't opened the emails. It offers pre-designed templates for various purposes like sales and newsletters, and users can control the sending speed to protect their Gmail accounts. With compliance to privacy regulations and no storage of passwords or email content, EmailMassa provides a secure and user-friendly experience for anyone needing straightforward email automation.