Best Phone System Products in 2026

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

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.

Key SIPNEX features:

Call Tracking Analytics Dynamic Number Insertion Integration Capabilities Call Recording Features

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Work locally, grow globally.

Key CloudTalk features:

Call Recording International Numbers Automated Call Distribution Interactive Voice Response

Open Source paid Free Trial $25 / Monthly

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

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.)

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

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 / Monthly

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

Hosted PBX with CRM integration and mobile apps.

Key 3CX features:

Cost-Effective Flexibility Ease of Use Unified Communication

Simplest way to own a business phone number.

Key OpenPhone features:

Pricing User-Friendly Interface Integration Capability Shared Numbers

Find the perfect phone system for your business. Digium’s business phone systems are available in the cloud and on-premises, with all features included.

Key Switchvox features:

Unified Communications Scalability User-Friendly Interface Cost-Effective

Five9 provides cloud-based call center software for sales, marketing and support.

Key Five9 features:

Scalability AI and Automation Omni-Channel Capabilities Integrations

As the foundation of great customer experience, the Genesys PureCloud contact center platform empowers your business to provide excellent service across the entire customer journey.

Key Genesys Cloud features:

Scalability Omni-Channel Experience Integration Capabilities Cloud-Native Architecture

Vonage Business Communications transforms communications and activates conversations anytime, anywhere. Learn more about unified communications now!

Key Vonage Business Communications features:

Comprehensive Features Scalability Reliability Ease of Use