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.

Are you looking for the best VoIP system? I tried 20 cloud telephony services, and these are my top 10 choices for the best VoIP services of 2025.

Our guide rates the best business phone systems for small businesses. We also compares prices, plans, and features to help you make a smart buying decision.

Most of the leading business phone systems utilize VoIP technology, which provides the functionality needed to offer dozens of useful tools and features, like unlimited calling, visual …