Top 12 Google Voice Alternatives

RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies

UberConference provides a rich visual interface for conference calls. Simple, visual, and free to use, it's audio conferencing done right.

Free and secure calls and messages to anyone, anywhere. Keep your conversations going no matter where you are.

Skype for Business, formerly Lync, is unified communications platform that enables instant messaging, conferencing and online meetings

Jabber.org is an IM service based on XMPP and one of the key nodes on the XMPP network.

Grasshopper enables entrepreneurs to build a virtual office that connects callers to employees, wherever they are.

Switch is a cloud-based phone system built for Google Apps users.

Virtual phone system that lets you run your business from anywhere.

Phonebooth is one of the leading voip providers, providing phone systems & phone service for small businesses.

Line2 adds a second phone number or complete cloud business phone system to smartphones & computers that's robust yet affordable. Buy online or get a custom quote.

VirtualPBX provides hosted VoIP PBX phone services that give small and medium growing businesses a professional, fully automated call answering and routing solution

Use your iPhone, iPad or iPod touch to make and receive calls using your 8x8 Virtual Office phone...