🔔 Group Chat & Notifications

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

A messaging app for teams who see through the Earth!

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Try for free Open Source freemium

Secure messaging app with strong end-to-end encryption, advanced group chat privacy settings, secure video calls for teams, encrypted communication using Matrix open network. Riot.im is now Element.

Open Source free

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

Open Source

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

Open Source

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

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.

free

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.

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

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

Open Source

Facebook Messenger is a faster way to message.

Instant screen sharing. Instant Aha!

Send messages, files, create groups and make Tox to Tox audio and video calls. Securely.

Open Source

TeamViewer lets you establish a connection to any PC or server within just a few seconds.