Stream helps companies build social apps. Many of today's most popular apps such as Instagram, Pinterest, Spotify and Runkeeper show content from the people you follow in realtime. Building this …

Applozic is a chat and messaging SDK for iOS/Android and Web applications. It works as a stand-alone app or it can be integrated with your mobile and web applications with …

Infobip provides a comprehensive omnichannel marketing platform that enables businesses to engage customers through various communication channels, including SMS, email, and chatbots, while offering customizable solutions via advanced APIs to …

Pusher is the category leader in delightful APIs for app developers building communication and collaboration features. Using its core product, Channels, developers can easily create interactive features such as in-app …

Exotel is one of India's largest cloud telephony companies. Their aim is to help businesses, both large and small, manage their business phone system via a virtual phone system. Exotel's …

Plivo is a fast-growing cloud telephony startup backed by the same investors as Skype, Facebook, Google, Dropbox, Lyft and Airbnb. They have raised $2M thus far, became profitable over an …

Twilio, a software and cloud-based communications platform, enables developers and businesses to rapidly build and deploy communication solutions that meet their specific needs. Whether integrating voice, messaging and/or VoIP capabilities …

Sinch MessageMedia is a mobile messaging solution that helps businesses of all sizes better connect with their customers. We’ve helped over 70,000 global brands scale via our easy-to-use messaging platform …

Bandwidth is a software company that’s transforming the way people communicate and challenging the standards of old telecom. Together with their customers, they are unlocking remarkable value, questioning the status …

Nylas APIs power SaaS apps with email, calendar, and contacts sync & send features. The Nylas email API integrates with 100% of email service providers, allowing bi-directional email sync between …

Vonage, a part of Ericsson, creates technology that empowers enterprises and equips developers to lead in the next era of digital transformation. Its AI-powered platforms and tools enable new value …

Facebook Platform helps developers build, grow and monetize their business. Facebook for developers gives you a powerful way to make more money and grow your business with Facebook ads while …

Sinch gives mobile developers the best way to add communication into their apps. The company’s platform lets developers integrate voice and messaging into their app with only a few lines …

Gupshup enables better customer engagement through conversational messaging. Gupshup is the leading conversational messaging platform, powering over 5 billion messages per month. Across verticals, thousands of large and small businesses …

TalkJS is a SaaS startup that lets you build custom chat features in hours instead of months. They're product driven and they help power an increasing number of marketplaces, communities …