Switching to a VoIP business phone system could save you up to 75%. Business.org reviews 2025's very best VoIP providers for small businesses.

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.

However, there are dozens of VoIP providers to choose from. I tested over 20 cloud phone systems to determine the best VoIP services, comparing their features, user experience and …

Learn about the calling features and prices you can expect from the best VoIP phone systems ranked and reviewed by us.

8 Best VoIP Providers for Small Businesses in 2025 We compare the leading VoIP providers on prices, features, and customer support to help you make the right choice.