SMS & Messaging APIs

Sinch is a global CPaaS provider offering messaging, voice, and video communication APIs to businesses.

Infobip is a global cloud communications platform that enables businesses to build connected experiences across all stages of the customer journey.

Vonage provides a global cloud communications platform that helps businesses accelerate their digital transformation by enabling personalized customer experiences.

Bandwidth offers a full-stack, IP-based communications platform that provides voice and SMS capabilities to enterprises.

OpenMarket, an Amdocs company, is an enterprise mobile engagement company providing messaging solutions, primarily for A2P SMS messaging to large enterprises.

Kaleyra is a global cloud communications provider of proprietary platform for omnichannel messaging, instant voice and video communications, and chatbots.

Telesign provides identity and fraud prevention solutions, leveraging its global network and data to secure digital interactions.

Plivo provides communication APIs for voice and SMS that enable businesses to connect, engage, and interact with their customers globally.

TextNow provides free and low-cost phone service with texting and calling functionality, leveraging a freemium model.

Textruvian offers a robust, enterprise-grade SMS API and platform designed for high-volume, reliable A2P messaging.