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Messenger is just like texting, but you don't have to pay for every message.
Slack brings all your communication together in one place. It's real-time messaging, archiving and search for modern teams.
Using Messenger features, our web messenger allows you to release your unique experience on multiple channels.
Kik is way more than just messaging. It's the easiest way to connect with your friends, stay in the loop, and explore – all through chat.
Step up your game with a modern voice & text chat app. Crystal clear voice, multiple server and channel support, mobile apps, and more.
Available for all kinds of platforms; enjoy group chat; support voice, photo, video and text messages.
Meet your Google Assistant. Ask it questions. Tell it to do things. It's your own personal Google, always ready to help.
Get international calling, free online calls and Skype for Business on desktop and mobile.
Telegram messages are heavily encrypted and can self-destruct. Telegram delivers messages faster than any other application.
Cloud communications platform for building SMS, Voice & Messaging applications on an API built for global scale. Get started with a free trial today!
From breaking news and entertainment to sports and politics, get the full story with all the live commentary.
Connect freely with over 800M users worldwide! Viber is a free messaging and calling app that keeps you connected to anyone in the world.
Meet Microsoft Teams, the new chat-based workspace in Office 365.
LINE is a new communication app which allows you to make FREE voice calls and send FREE messages whenever and wherever you are, 24 hours a day!
GroupMe brings group text messaging to every phone. Group message with the people in your life that are important to you.
Stay informed and work together across software development tools, teams and time zones with CA Flowdock, a team collaboration app for desktop and mobile.
Gitter is designed to make community messaging, collaboration and discovery as smooth and simple as possible.
Global Voice and SMS API for smarter user interactions. Create automated, personalized and contextual communication.
Voice service that powers Echo, provides capabilities, or skills, that enable customers to interact with devices in a more intuitive way using voice.
Internet Relay Chat (IRC) is an application layer protocol that facilitates communication in the form of text.
Grab, the leading ride-hailing platform in Southeast Asia, relies on the Nexmo Voice API to communicate with customers in several countries.