Zoom - Equip your team with tools designed to collaborate, connect, and engage with teammates and customers, no matter where you’re located, all in one platform.
MJML - The open source framework for responsive emails
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
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.
WhatsApp - WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.
Templates by Email Monster - Hundreds of free, responsive email templates. Pick and edit.