1. Chat API & In-App Messaging SDK for Mobile & Web Apps Innovate fast, save development cost and delight users with a scalable, secure and customizable Chat

  2. SendBird is messaging-as-a-service.

  3. Layer is het platform voor alle Infrastructure & Testing Engineers. Blijf up-to-date in jouw vakgebied: vacatures, sociale bijeenkomsten en informatie.

  4. APIs for the development of scalable newsfeeds and chat applications.

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  5. LC

    A channel or group based chat that is easily set up for casual, short, or serious discussions.

  6. A messaging app for teams who see through the Earth!

  7. The massively-scalable XMPPJabber mobile messaging platform, for mobile and web, by Erlang Solutions

  8. PubNub is a real-time messaging system for web and mobile apps that can handle API for all platforms and push messages to any device anywhere in the world in a fraction of a second without having to worry about proxies, firewalls or mobile drop-offs.

  9. qiscus organizes your work discussions into rooms and topics to help your team become more...

  10. Contus Fly, an instant messaging solution for real-time mobile chat app development. Build 100% customizable mobile chat . be reachable at any given time.

  11. Mattermost is an open source alternative to Slack.

  12. Build full-featured messaging apps fast.