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.
WATI - No-code chatbot builder for WhatsApp Business
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Whapi.Cloud - Integrate WhatsApp without limits to your own services or apps! Groups & Buttons, Technical support & Guides. API works stably and does not crash during updates. Whapi.Cloud is Developer-friendly REST API for WhatsApp integration
Cotap - Cotap is a simple, secure mobile messaging app for fast, easy workplace communication.
MessageBird - Reach 7 billion phones in seconds via SMS, Chat & Voice. Try it for free and improve your communication.