How to Choose the Best VoIP Provider for Business in 2025 (Comparison)

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VoIP is a term used for a business phone service that allows you to use advanced call management features to make calls directly from your computer or mobile device.

Unlike the bulky old-school phone systems, VOIP for business is the perfect phone solution for small businesses. You can reduce traditional phone costs while getting a more powerful business phone system.

In this article, we explain what VoIP is for business and how to choose the best VoIP provider for your business.

Since we had to test and select a VoIP provider for our own business and ultimately chose Nextiva as our #1 option, we will also share our comparison of the best VoIP phone providers for small and growing businesses.

Best business VoIP services compared
What is VoIP?
VoIP, or Voice over IP, is a term that describes Internet phone list of sweden cell phone number services. Unlike a traditional phone service that uses a landline, VoIP services use your wired Internet connection or Wi-Fi to receive and make calls.

We've created a beginner's guide that explains what VoIP is and how it works. Here's a quick visual representation:

How VoIP works behind the scenes
Benefits of using a VoIP service

Below are some of the benefits of a VoIP phone system for businesses:

You can receive incoming calls on your computer (desktop app or browser), VoIP phones, headsets and even your mobile phone (Android/iOS).
You can share a number with multiple employees and team members to answer incoming calls.