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

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

experts Open Source

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",)

Plivo simplifies your customer engagement.

experts

Centralize all communications on one platform. See cross-channel conversations in real-time & manage customer interactions seamlessly in one place.

experts paid Free Trial $20.0 / Monthly (Per person)

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.

experts Open Source free

Search over 65000 data plans from 30+ eSIM providers.

experts free

Brings voice and messaging to your web and mobile applications.

nominated 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

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

Conduit is a simple, fast and reliable chat server powered by Matrix.

experts