Best VoIP Products in 2026

RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies.

Key RingCentral features:

Comprehensive Features Scalability Easy Integration Reliable Uptime

Open Source freemium $19.99 / Monthly (All-in-One Phone, Team Messaging, and Video Conferencing.)

Carrier-grade call tracking with dynamic number insertion, per-campaign tracking numbers, real-time CDRs, and A-level STIR/SHAKEN attestation. Know which campaigns drive calls.

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VoIP.ms is a VoIP origination and termination tool.

Key VoIP.ms features:

Cost-Effective Feature-Rich Scalability Global Reach

Business VoIP, cloud phone systems trusted by more than 150,000 companies. Powered by the leading cloud PBX VoIP platform, Nextiva is rated the best business VoIP service provider.

Key Nextiva features:

Comprehensive Features Scalability Reliable Uptime User-Friendly Interface

Switch is a cloud-based phone system built for Google Apps users.

Key Dialpad features:

Unified Communications AI-Powered Features Mobile and Desktop Compatibility Integration Capabilities

Work locally, grow globally.

Key CloudTalk features:

Call Recording International Numbers Automated Call Distribution Interactive Voice Response

Open Source paid Free Trial $25.0 / Monthly

Aircall is a call center software of a new generation designed for fast growing companies. Setup instantly and integrates to your CRMs.

Key Aircall features:

Ease of Use Integration Capabilities Scalability Remote Work Support

Easy to use Phone System with World-Class Support.

Key CallHippo features:

Ease of Use Affordable Pricing Global Reach Feature-Rich

paid $14.0 / Monthly

Google Voice gives you one number for all your phones, voicemail organized in an email format, free...

Key Google Voice features:

Cost-effective Integrations Unified Number Voicemail Transcription

Grasshopper enables entrepreneurs to build a virtual office that connects callers to employees, wherever they are.

Key Grasshopper features:

Professional Image Portability Ease of Use Scalability

An open source telephony switching and private branch exchange service for Linux.

Key Asterisk features:

Open Source Highly Customizable Large Community Wide Range of Features

Open Source

Use your iPhone, iPad or iPod touch to make and receive calls using your 8x8 Virtual Office phone...

Key 8x8 Virtual Office features:

Integration Capabilities High Call Quality Global Reach Comprehensive Feature Set

Simplest way to own a business phone number.

Key OpenPhone features:

Pricing User-Friendly Interface Integration Capability Shared Numbers

The Cloud Phone System of choice for modern sales and support teams. We help end clueless conversations by adding context to every call.

Key JustCall features:

Ease of Use Integration Capabilities Global Calling Automation Features

paid $30.0 / Monthly