Best Business Phone Services for Small Businesses

Compare Cloud Phone Systems and Virtual Business Phone Services

Small-business employee using a cloud phone system

Reviewed and Updated: October 1, 2026

Small businesses have more choices than ever for professional phone service. Some need a complete cloud phone system with multiple users, extensions, call routing, desk phones or softphones, and centralized administration. Others need a simpler virtual business number that sends calls to an existing mobile phone while adding professional greetings, voicemail, business texting, or call forwarding.

There is no single best provider for every business. The right choice depends on your team size, call-handling needs, desk-phone or softphone preference, business-texting requirements, budget, integrations, and how much room you need to grow. This guide compares six providers selected for different small-business communication needs.

Choose the Right Type of Business Phone Service First

Before comparing providers, determine whether you need a full cloud phone system or a simpler virtual business number. Cloud phone systems are usually better for offices and growing teams that need multiple users, desk phones or softphones, call routing, administration, and collaboration tools. Virtual business phone services are often better for solo owners and small teams that mainly need a professional number, call forwarding, texting, greetings, and voicemail without phone hardware.

Business VoIP and virtual phone services compared
Provider Service type Best for Standout strengths May not suit
RingCentral Cloud phone system / UCaaS Growing midsize companies that need voice, messaging, meetings, administration, and integrations in one platform Broad communications suite, multi-user management, scalability, and advanced business features Solo users or very small teams seeking the lowest-cost, simplest business number
Ooma Office Cloud business phone system Small professional offices that want a straightforward system and optional desk phones Practical office-phone features, simple setup, and an approachable path from a traditional phone system Organizations that need enterprise-scale contact-center depth or extensive developer customization
Quo Business calling and texting platform Startups and small teams that collaborate through calling, business texting, and customer conversations Mobile and desktop workflows, shared numbers, team collaboration, and CRM-oriented tools Businesses whose priority is a traditional desk-phone deployment
Grasshopper Virtual business phone service Solo operators who want to separate business and personal calls without replacing their mobile service Business number, call forwarding, greetings, and voicemail tools built for simplicity Teams needing sophisticated routing, multi-user administration, or a full UCaaS system
Talkroute Virtual business phone service Small teams that want professional call handling without buying or managing desk-phone hardware Call routing, menus, number management, and desktop/mobile access Organizations needing an extensive enterprise collaboration or contact-center environment
UniTel Voice Virtual business phone service Entrepreneurs and micro-businesses needing a professional number, routing, and voicemail tools at a modest entry cost Auto-attendant options, extensions, call routing, and local or toll-free number choices Larger teams with complex analytics, integrations, and call-center requirements

How We Chose These Business Phone Services

We selected these providers to represent different small-business communication needs rather than treating every service as interchangeable. We compared the intended business size, type of service, calling and routing tools, mobile and desktop access, business texting, collaboration features, hardware requirements, ease of administration, support options, integrations, and the ability to scale. Provider information was reviewed for plan features, value, and availability; confirm current details directly with each provider before purchasing.

Cloud Phone System vs. Virtual Business Phone Service

A cloud phone system, also called a hosted PBX or UCaaS platform, is designed for businesses that need multiple users, extensions, centralized administration, call routing, desktop and mobile apps, and optional desk phones. It is usually the better fit for offices and growing teams.

A virtual business phone service is generally simpler. It provides a business number and professional call-handling tools such as call forwarding, greetings, voicemail, extensions, and sometimes business texting. It can be a practical choice for solo operators, mobile professionals, home-based businesses, and small teams that do not need a full office phone system.

Disclosure: Some links on this page are affiliate links. If you choose a service through one of these links, PBXMechanic may earn a commission at no additional cost to you. Our recommendations are based on the business needs each service is designed to address.

The best business phone service depends on whether you need a complete cloud phone system for a team or a simpler virtual business number for calls on your existing mobile phone. These six providers serve different small-business needs, from solo operators to growing offices.

Cloud phone system and UCaaS platform

RingCentral

RingCentral is a strong choice for larger growing businesses that need a more complete cloud communications platform with calling, messaging, meetings, desktop and mobile applications, centralized administration, call routing, and integrations, and for companies that are currently using an on-premise IP Office or Mitel PBX and want to integrate with cloud communications.

Best for

Growing teams, multi-location businesses, and organizations that want voice, messaging, meetings, and administration tools under one provider.

Consider RingCentral if you need

  • A system that can support numerous users, departments, or locations
  • Business calling with desktop and mobile applications
  • Advanced call routing, administration, reporting, or integrations
  • Room to expand beyond a basic virtual business number

May not be the best fit if

You are a solo business owner who only needs a low-cost business number and call forwarding to an existing mobile phone.

Starting price: Core plan from $20 per month for one user billed annually. Get a RingCentral quote

Cloud business phone system

Ooma Office

Ooma Office is a practical option for small professional offices that want a straightforward cloud phone system, optional desk phones, and the core calling features needed for everyday business communication.

Best for

Small offices that want an approachable, traditional-feeling business phone system without maintaining an on-premises PBX.

Consider Ooma Office if you need

  • An office phone system for a small team
  • Desk-phone and softphone flexibility
  • Extensions, call routing, voicemail, and business-hours controls
  • A relatively simple path away from a traditional office phone system

May not be the best fit if

You need an enterprise-scale contact-center environment, extensive developer customization, or a simple one-person virtual business number.

Starting price: Essentials plan from $20 per month for one user. View Ooma Office plans

Business calling and texting platform

Quo (formerly OpenPhone)

Quo is designed for startups and small teams that want business calling, shared customer conversations, messaging, and collaboration tools in a modern desktop and mobile workflow.

Best for

Startups, remote teams, and small businesses where business texting, shared numbers, customer communication, and team collaboration are central to daily work.

Consider Quo if you need

  • Business calling and texting from desktop and mobile apps
  • Shared customer conversations for multiple team members
  • Tools that help separate customer communication from personal calls
  • A modern alternative to a traditional desk-phone-first setup

May not be the best fit if

Your office depends on traditional desk-phone deployment or needs a highly specialized enterprise call-center platform.

Starting price: Starter plan from $15 per user/month when billed annually.

View Quo plans

Virtual business phone service

Grasshopper

Grasshopper is built for solo operators and micro-businesses that want a professional business number, call forwarding, custom greetings, and voicemail tools while continuing to use their existing mobile phone.

Best for

Entrepreneurs, consultants, real-estate professionals, and solo business owners who need to separate business and personal calls.

Consider Grasshopper if you need

  • A professional business number without a desk-phone system
  • Call forwarding to your existing mobile phone
  • Business greetings, voicemail, and straightforward call handling
  • A simple solution that is quick for a solo business to understand

May not be the best fit if

You need complex multi-user administration, detailed call-center reporting, or a complete cloud PBX for a growing office.

Starting price: From $14/mo. when billed annually.

View Grasshopper plans

Virtual business phone service

Talkroute

Talkroute is a good match for small teams that want professional call routing, menus, number management, and mobile or desktop calling without purchasing and maintaining traditional desk-phone equipment.

Best for

Small businesses that want a polished virtual phone presence, flexible call handling, and a system that can be used from anywhere.

Consider Talkroute if you need

  • Business numbers with call forwarding and custom call routing
  • Auto-attendant menus and professional greetings
  • Mobile and desktop access without a major hardware investment
  • A virtual system for a distributed or mobile small team

May not be the best fit if

Your organization needs a broad enterprise collaboration suite, advanced contact-center functions, or extensive developer-oriented customization.

Starting price: Basic plan from $19 per month for one user. View Talkroute plans

Virtual business phone service

UniTel Voice

UniTel Voice is geared toward entrepreneurs and very small businesses that want a professional business number, extensions, call routing, voicemail, and an auto-attendant without the cost or complexity of a large office phone platform.

Best for

Budget-conscious entrepreneurs and micro-businesses that want professional call handling and a more established business presence.

Consider UniTel Voice if you need

  • A local or toll-free business number
  • Extensions, call routing, greetings, and voicemail-to-email tools
  • A professional phone experience for a small or home-based business
  • A simpler alternative to a full multi-user cloud PBX

May not be the best fit if

You need extensive enterprise integrations, sophisticated contact-center functions, or a large-scale unified communications deployment.

Starting price: Solo plan from $9.99 per month, billed monthly.

View UniTel Voice plans

Frequently Asked Questions About Business VoIP

What is the difference between a cloud PBX and a virtual phone service?

A cloud PBX is a hosted business phone system that can support multiple users, extensions, call routing, administration, desk phones or softphones, and collaboration features. A virtual phone service is often simpler: it provides a business number and professional call handling that can forward calls to existing mobile or landline devices.

Which business phone service is best for a solo business?

A solo business often benefits from a simple virtual phone service rather than a full multi-user phone system. Grasshopper and UniTel Voice are candidates when the goal is a professional business number, call forwarding, greetings, and voicemail. The best choice depends on whether business texting, routing options, and additional users are needed.

Which service is better for a small office with employees?

A small office with several employees will usually need user management, extensions, call routing, shared administration, and reliable desktop or mobile calling. Ooma Office may fit a practical small-office deployment, while RingCentral is more appropriate when the organization needs broader communications, integrations, or room to scale.

Do I need desk phones for a business VoIP system?

No. Many businesses use desktop and mobile softphone apps instead of physical phones. Desk phones can still make sense for reception desks, professional offices, shared workstations, and employees who prefer a dedicated handset.

What should I check before moving to a cloud phone system?

Confirm your internet reliability and backup plan, the number of users and locations, emergency-calling requirements, existing number-porting needs, integrations, call-routing requirements, mobile-app needs, device compatibility, and the total monthly cost including add-ons, taxes, fees, and optional hardware.

Final Thoughts

Small office team using desk phones and cloud calling tools

The best small-business phone service is the one that matches the way your company works. RingCentral is the stronger choice for larger growing teams that need a broad cloud communications platform. Ooma Office is a practical option for a small professional office that wants a straightforward phone system and optional desk phones. Quo suits teams that rely on shared calling and business texting, while Grasshopper, Talkroute, and UniTel Voice serve different virtual-phone needs among solo operators and small teams.

Before ordering service, confirm the number of users, desk-phone or softphone needs, call-routing rules, business-texting requirements, number-porting timeline, internet resilience, emergency-calling setup, integrations, and the full monthly cost including optional features, taxes, and hardware.

Need Help Choosing a Cloud Phone System?

If your business is using an on-premise PBX and you’re looking to replace it or integrate cloud communications, request a tailored Cloud PBX proposal. Compare providers based on your specific communication needs and requirements. Cloud PBX quote requests are available to businesses across the U.S.

Request PBX Quotes

If you need a simpler virtual business number, or small team system compare the provider cards above, then verify current plans, pricing, and trial terms directly with the provider.

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