Elucify - A completely free software tool that uses crowdsourced data to find business email addresses
Templates by Email Monster - Hundreds of free, responsive email templates. Pick and edit.
Lead Forensics - B2B website analytics and lead generation.
MJML - The open source framework for responsive emails
FindThatLead Prospector - Feed your sales team with daily leads.
Stripo - Stripo is an all-in-one email design platform. We enable our clients to build emails of any complexity, including interactive AMP emails, really fast and easy.