ChatWhale - Gamify your customer communication and loyalty rewards
Whappext - Whappext is an online marketing platform that helps users to send bulk messages to millions of users for the marketing of their brands.
SendSMS.global - SMS Marketing Platform
WAAM-it Sender - WAAM-it Sender is a WhatsApp marketing software that enables users to send messages from their system and smartphones anytime, anywhere.
Open Loyalty for Startups - Open source stack for building customer focused products
Kaleyra - Kaleyra is a platform that helps developers to build SMS and voice messaging applications for a global scale.