Best Cloud Business Telephony Products in 2026

UK virtual numbers that forward to any phone, with recording, voicemail-to-email and prepaid billing. Local, 07 mobile, 0800 and 03 lines from £4.99/mo.

Key LineHQ.co.uk features:

UK virtual numbers AI Call Summaries & Transcripts Call Analytics Dashboard AI Receptionist

Visit website Open Source paid £4.99 / Monthly (No contracts, and free to add team members, not per seat. ) Sponsored

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.)

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

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

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

Work locally, grow globally.

Key CloudTalk features:

Call Recording International Numbers Automated Call Distribution Interactive Voice Response

Open Source paid Free Trial $25 / Monthly

Easy to use Phone System with World-Class Support.

Key CallHippo features:

Ease of Use Affordable Pricing Global Reach Feature-Rich

paid $14 / 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

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

8x8's VoIP business phone systems deliver affordable, cloud-based voice, video, messaging, and call center solutions, helping you serve customers anytime, anywhere.

Key 8x8 features:

Comprehensive Features Global Coverage Scalability Integrations

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

Predictive Call Center, Voice and Text Broadcasting app.

Key CallHub features:

Ease of Use Integration Options Scalability Automation Features