Viber Alternatives

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

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

Optimize your schedule with custom booking pages and calendar integrations

Try for free freemium $29.0 / One-off ($29 one-time paymnet)

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

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.

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

Private & Secure Messenger

Open Source

Facebook Messenger is a faster way to message.

MiVoice Business is a business communication platform that delivers voice, messaging, mobility, presence, conferencing, collaboration and applications.

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

Screenleap is a web app that lets users share their device's screen over the Internet. These screens can be a desktop computer monitor or a smartphone screen or anything else that can load a web browser. Read more about Screenleap.

A messaging app for teams who see through the Earth!

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

Open Source

Whether you need a communications solution that supports digital handsets that can re-use existing wiring, or one that provides your business with access to the latest in IP phones and productivity enhancing applications, or even one that provides m…