Whappext - Whappext is an online marketing platform that helps users to send bulk messages to millions of users for the marketing of their brands.
Twilio - Brings voice and messaging to your web and mobile applications.
WAAM-it Sender - WAAM-it Sender is a WhatsApp marketing software that enables users to send messages from their system and smartphones anytime, anywhere.
MessageBird - Reach 7 billion phones in seconds via SMS, Chat & Voice. Try it for free and improve your communication.
Kaleyra - Kaleyra is a platform that helps developers to build SMS and voice messaging applications for a global scale.
Sinch - Sinch is a powerful voice and messaging SDK that lets you bring your apps to life with VoIP and...