Why settle for an ancient, analog PBX? The best voice over IP (VoIP) services we've tested deliver enterprise-grade phone system features for a small-business-friendly price.

Our latest research shows that Google Voice and Zoom Phone are the cheapest VoIP phone services in 2025, with plans starting from as low as $10 per user per month. Google Voice has better security ...

A voice over IP (VoIP) service can boost your call quality and save you money compared with a traditional landline. These are the best VoIP services you should explore for your home phone needs.

VoIP services convert audio signals into digital data, then transmitted over the internet. If a regular phone number makes a call, the phone number signal will be converted back into a telephone ...

This Voice over Internet Protocol (VoIP) service is perfect if you need an alternative phone number for personal or business ...

We test and rank independent VoIP services so you can choose one that offers the best calls for your coins. PCMag.com is a leading authority on technology, delivering lab-based, independent ...

But that doesn't mean choosing the right VoIP service is easy. Modern VoIP systems offer not just voice calling but also sophisticated call management, text chat, and video conferencing.