1-VoIP is a leading VoIP Residential Business Phone       SIP       provider.


All-inclusive service for your home.

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  • Three Plans to Choose From
  • Premium Features Included
  • Save Half or More

SIP Trunking$29.97

Connect your own phone system.

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  • Unlimited Simultaneous Calls
  • Quad Redundant Switching
  • Control Your Own Phone System

We're not the only ones excited about VoIP

Thousands of customers all around the world are using 1-VoIP. See what they have to say about our VoIP service.