Twilio
Twilio allows software developers to programmatically make and receive phone calls, send and receive text messages, and perform other communication functions using its web service APIs.
With Twilio, unite communications and strengthen customer relationships across your business – from marketing and sales to customer service and operations.
Plivo
Plivo’s SMS API and Voice API platform enables businesses to communicate with their customers on a global scale.
Thousands of businesses in more than 190 countries trust Plivo’s cloud communications platform to simplify and personalize their customer communications, from APIs to solutions.
MessageBird
Textlocal
Textlocal offers easy, powerful & self–serve messaging platform which makes it extremely convenient to upload & maintain contacts.
India’s No. 1 Bulk SMS Platform
Increase sales and customer satisfaction with smarter SMS campaigns, instant OTPs, notifications, two-way interactions, and other award-winning bulk SMS services.
Bandwidth
Bandwidth’s position as both a CPaaS provider and a network operator gives you the control, flexibility, and insight that you crave.
Eliminate the barriers to communications between patients and providers. Improve the patient experience by integrating voice & in-browser calling, text messaging, and video into your patient engagement strategy.