Chat21 is free and Open Source. Download it on GitHub
Mobile SDK for Android, iOS and Ionic and Web SDK with Angular4
Designed with simplicity in mind, you can have an Instant Messaging SDK integrated in-app with just a few lines of code
Enable one-to-one messaging between two users.
We support text, image and binary messages.
Send outbound messages even when a user’s device is disconnected. Our SDKs save the message locally and send it when the device reconnects.
Create a group and send messages to every member.
Notify users of new messages when their app is running in the background on every platform. Your users will never miss a message.
Chat SDKs and Chat APIs is available for:
Download it on:
Keep your contacts always synchronized. Find a contact even when the device is disconnected.
A web client is available. Try it here.
Delivery receipts. Find out who received your message and who hasn’t.
Built on Google Firebase
Messages history and contacts are always available also in offline mode
OpenRecords uses Chat21 as a live chat solution for customer support
Direct messaging between users is available through Chat21 ionic3 SDK
Banca Popolare Pugliese used Chat21 to develop their enterprise collaboration and messaging solution.
AlChat is a mobile app to enable instant messaging for Alfresco users. More details here.
Customer support solution designed for your users, mobile first and opensource.
Mobile collaboration and instant messaging solution, built for the enterprise.
open source and multi-platform for
It’s easy to get started, you can clone the framework from Github. See Chat21 github repository
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