Twilio - Brings voice and messaging to your web and mobile applications.
OpenTok - Build a custom video experience using our robust APIs, or add plug-and-play video to your website in minutes using Video Chat Embeds. Start Building for FreeTalk to SalesTalk to Sales .
Maytapi - Serverless Whatsapp Api with Chat and Agent support.
Plivo - Plivo simplifies your customer engagement.
Swift SMS Gateway - SMS Gateway is your bridge between the Internet and the world of cell phone SMS text messaging.
Aculab - Aculab Cloud presents a way of creating automated telephony applications by handling all the...