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Business VoIP software

Business VoIP services replace a traditional office phone line with a cloud phone system. Calls run over the internet, so staff can use desk phones, computer softphones or mobile apps with the same business number, while admins manage extensions, call routing and auto attendants from a web portal.

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Products in this category range from focused virtual-number services to full communications suites with video meetings, messaging, contact center tools and AI features such as call summaries. When comparing them, look at which features sit on entry plans versus higher tiers or add-ons, where the service is available, and which CRM and productivity tools it connects to.

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Top business voip reviews

800.com

Virtual phone number service

Toll-free, vanity and local business numbers with call forwarding, call tracking and business texting, managed from desktop and mobile apps.

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GoTo Connect

Cloud phone and CX platform

A cloud phone system with built-in meetings that scales into omnichannel customer experience and contact center tools.

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Ooma Office

Small-business phone system

A small-business phone service with a virtual receptionist and mobile app on every plan, and optional IP phones and adapters.

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All business voip reviews

800.com

Virtual phone number service

Toll-free, vanity and local business numbers with call forwarding, call tracking and business texting, managed from desktop and mobile apps.

Pricing not yet verified
Not yet scoredRead review →

GoTo Connect

Cloud phone and CX platform

A cloud phone system with built-in meetings that scales into omnichannel customer experience and contact center tools.

Pricing not yet verified
Not yet scoredRead review →

Ooma Office

Small-business phone system

A small-business phone service with a virtual receptionist and mobile app on every plan, and optional IP phones and adapters.

Pricing not yet verified
Not yet scoredRead review →

RingCentral RingEX

Unified communications platform

A full cloud phone system with calling, SMS, fax, video meetings and team messaging in one app, backed by a deep integration catalog.

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Vonage Business Communications

Unified communications platform

Cloud business communications from Vonage, pairing a desktop app and admin portal with business SMS, meetings and major CRM integrations.

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Zoom Phone

Cloud phone system

Cloud calling that lives inside Zoom Workplace, adding business numbers, SMS, call queues and AI call summaries to Zoom meetings.

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By subcategory

Cloud phone and CX platform
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Cloud phone system
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Small-business phone system
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Unified communications platform
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Virtual phone number service
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