Parse - Build applications faster with object and file storage, user authentication, push notifications, dashboard and more out of the box.
Twilio - Brings voice and messaging to your web and mobile applications.
AWS Amplify - JavaScript library for app development using cloud services
Plivo - Plivo simplifies your customer engagement.
Azure Mobile Apps - Build engaging cross-platform and native apps for iOS, Android, Windows or Mac with Azure's Mobile App Service.
MessageBird - Reach 7 billion phones in seconds via SMS, Chat & Voice. Try it for free and improve your communication.