Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.

experts Open Source

Stay in touch with your family and friends for free on Skype. Download Skype today to chat and call on desktop and mobile.

experts

Fast, simple & secure messaging. Privacy that fits in your pocket.

experts Open Source

Single Notification API for Every Channel (SMS, Slack, Whatsapp, Email, SMS, Push, App Inbox).

experts Open Source freemium $99.0 / Monthly

Free chat and collaboration app for teams with unlimited users and message history.

experts freemium $2.49 / Monthly ("Group calls", "10GB per user", "Screen sharing",)

Matrix is an open standard for decentralized persistent communication over IP.

experts Open Source

WhatsApp API & Multi-Agent Chat Solution for Teams and Businesses.

experts paid Free Trial $19.0 / Monthly

Schedule Google Chat messages to be sent at a later time.

experts paid Free Trial

Equip your team with tools designed to collaborate, connect, and engage with teammates and customers, no matter where you’re located, all in one platform.

experts freemium $15.99 / Monthly (Pro - Great for Small Teams)

Rocket.Chat is a Web Chat Server, developed in JavaScript, using the Meteor fullstack framework.

experts Open Source

WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.

experts free

WebRTC is a free, open project that enables web browsers with Real-Time Communications (RTC) capabilities via simple JavaScript APIs. The WebRTC components have been optimized to best serve this purpose.

experts Open Source

Community-based Q&A part of the Stack Exchange platform.

experts

Android Messages is a world’s most leading communication app by Google for Android device.

experts

Don't bother with chat apps that don't respect your privacy. Revolt is a brand new chat platform designed around you.

experts Open Source

A messaging app for teams who see through the Earth!

experts

Email done better. Private. Organized. Encrypted. Spam-free. StayPrivate is email as it should be.

experts freemium

Step up your game with a modern voice & text chat app. Crystal clear voice, multiple server and channel support, mobile apps, and more.

experts Open Source

Amazon MQ is a managed message broker service for ActiveMQ that makes it easy to set up and operate message brokers in the cloud. Easily migrate messaging.

experts