Viber
Free and secure calls and messages to anyone, anywhere. Keep your conversations going no matter where you are.
21 Alternatives To Viber
8x8
8x8’s VoIP business phone systems deliver affordable, cloud-based voice, video, messaging, and call center solutions, helping you serve customers anytime, anywhere.
Discord
Step up your game with a modern voice & text chat app. Crystal clear voice, multiple server and channel support, mobile apps, and more.
Facebook Messenger
Facebook Messenger is a faster way to message.
Google Voice
Google Voice gives you one number for all your phones, voicemail organized in an email format, free…
Jabber
Jabber.org is an IM service based on XMPP and one of the key nodes on the XMPP network.
LINE
LINE is a Japanese proprietary application for instant messaging on smartphones and PCs.
MiVoice Business
MiVoice Business is a business communication platform that delivers voice, messaging, mobility, presence, conferencing, collaboration and applications.
MiVoice Office 250
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…
RingCentral
RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies
Screenleap
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.
Signal
Fast, simple & secure messaging. Privacy that fits in your pocket.
Skype Meetings
Click a button to start a free video call
Slack
A messaging app for teams who see through the Earth!
Telegram
Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Tox
Send messages, files, create groups and make Tox to Tox audio and video calls. Securely.
UberConference
UberConference provides a rich visual interface for conference calls. Simple, visual, and free to use, it’s audio conferencing done right.
VoIPstudio
VoIPstudio is an award-winning VoIP system that offers businesses of all sizes a scalable communication solution. It’s inexpensive, easy-to-use, offers a full suite of PBX features, and is fully integrated for CRM.
WhatsApp
WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.
Wire
Private & Secure Messenger
Zulip
Powerful open source group chat