Textmagic - The all-in-one solution for all your business texting needs - marketing campaigns, two-way SMS chats, reminders, notifications, and internal staff communication.

Qiscus - Engage your customers from your own apps and mainstream chat apps like Whatsapp, LINE, Facebook Messenger, Telegram, Email, Twitter, Instagram, etc. and centralize all chats into a single dashboard.

SimpleTexting - SimpleTexting offers SMS and text marketing services for companies of all sizes.

Skygear Chat - Build full-featured messaging apps fast.

Mobiniti - Mobiniti offers a mobile marketing platform for clients to invite customers to engage with their brand through SMS via their mobile phone.

WeChat API - WeChat API and SDK allow developers to access and integrate the functionality of WeChat with other applications.