# The 11 Best VoIP Business Phone Systems

> The best VoIP business phone system is Nextiva, followed by RingCentral and GoTo Connect, based on our analysis of reliability, pricing, and feature sets for small businesses.

- URL: https://topelevens.com/voip-business-phone
- Last verified: 2026-06-16
- Methodology: https://topelevens.com/methodology
- JSON: https://topelevens.com/api/lists/voip-business-phone · CSV: https://topelevens.com/api/lists/voip-business-phone/csv

## Ranking

### #1 Nextiva · 9.3/9.4
- Best for: Businesses that prioritize reliability and exceptional, US-based customer support in an all-in-one communication platform.
- Scottsdale, USA · founded 2006 · $$ ($24 to $40/user/mo)
- Nextiva earns the top spot for its unmatched reliability, with a 99.999% uptime SLA, and its award-winning 'Amazing Service' support team that is consistently rated best-in-class.
- Pro: The platform's unified app for voice, video, and team chat simplifies workflows, and its professional implementation support ensures a smooth transition from landlines for teams of 10 or more.
- Con: Its entry-level 'Essential' plan lacks key features like mobile SMS/MMS and integrations, pushing many small businesses to the more expensive 'Professional' tier.
- Risk signals (none, checked 2026-06-16): No material public risk signals as of 2026-06-16.

### #2 RingCentral · 9.1/9.4
- Best for: Businesses needing the most extensive feature set and the broadest list of third-party software integrations available.
- Belmont, USA · founded 1999 · $$$ ($20 to $50/user/mo)
- RingCentral is the market leader for a reason, offering an unparalleled suite of over 300 native integrations and advanced features like AI-powered analytics that other providers lack.
- Pro: The all-in-one MVP (Message, Video, Phone) platform is mature and stable, providing enterprise-grade functionality like advanced call queues and real-time analytics to small businesses.
- Con: Its pricing structure is complex and among the highest in the market, with key features like video conferencing and integrations often locked behind the more expensive tiers.
- Risk signals (none, checked 2026-06-16): No material public risk signals as of 2026-06-16.

### #3 GoTo Connect · 8.9/9.4
- Best for: Hybrid teams looking for a single, cost-effective platform that combines a reliable phone system with a powerful video meeting solution.
- Boston, USA · founded 2003 · $$ ($24 to $39/user/mo)
- GoTo Connect stands out by bundling its powerful GoTo Meeting software with its phone system at no extra cost, offering exceptional value for businesses that rely heavily on video conferencing.
- Pro: The platform's visual Dial Plan Editor is one of the most intuitive on the market, allowing non-technical users to create complex call routing flows with a simple drag-and-drop interface.
- Con: While it covers the basics, its list of native CRM integrations is smaller than competitors like RingCentral, requiring custom solutions for less common business apps.
- Risk signals (none, checked 2026-06-16): No material public risk signals as of 2026-06-16.

### #4 8x8 · 8.7/9.4
- Best for: Small businesses with international operations that need a single communications platform with reliable global calling capabilities.
- Campbell, USA · founded 1987 · $$ ($24 to $140/user/mo)
- 8x8 excels with its global reach, offering full service in over 50 countries and unlimited calling plans to up to 48 countries, making it the top choice for internationally distributed teams.
- Pro: The company owns its entire technology stack, which provides tight integration between its XCaaS (eXperience Communications as a Service) phone, video, and contact center products.
- Con: The user interface for both the admin portal and the desktop app can feel dated and less intuitive compared to more modern competitors like Dialpad or OpenPhone.
- Risk signals (none, checked 2026-06-16): No material public risk signals as of 2026-06-16.

### #5 Dialpad · 8.5/9.4
- Best for: Sales and support teams that can benefit from real-time AI-powered transcription and call analysis to improve performance.
- San Ramon, USA · founded 2011 · $ ($15 to $25+/user/mo)
- Dialpad leads the pack in AI innovation, providing built-in voice intelligence (Vi) that transcribes calls in real time and provides managers with automated sentiment analysis and coaching opportunities.
- Pro: Its modern, clean user interface is easy to navigate, and its deep integration with Google Workspace makes it a natural fit for businesses running on Google's ecosystem.
- Con: The customer support experience receives mixed reviews, with some users reporting slow response times for non-enterprise accounts compared to Nextiva's consistently high ratings.
- Risk signals (none, checked 2026-06-16): No material public risk signals as of 2026-06-16.

### #6 Vonage · 8.3/9.4
- Best for: Businesses that need a highly customizable phone system with strong API capabilities to build custom communication workflows.
- Holmdel, USA · founded 2001 · $$ ($20 to $40/user/mo)
- Vonage stands apart with its powerful set of APIs that allow developers to embed voice, video, and messaging directly into their own business applications, offering flexibility beyond standard integrations.
- Pro: The platform offers over 50 standard voice and unified communication features, and its pricing is à la carte, allowing businesses to pay only for the advanced features they need.
- Con: This à la carte pricing model can become complex and expensive quickly, with costs for features like call recording and on-demand support adding up.
- Risk signals (none, checked 2026-06-16): No material public risk signals as of 2026-06-16.

### #7 Ooma · 8.1/9.4
- Best for: Very small businesses (fewer than 10 employees) looking for a simple, no-frills phone system with straightforward pricing and easy setup.
- Sunnyvale, USA · founded 2004 · $$ ($20 to $30/user/mo)
- Ooma Office is designed for simplicity, offering a plug-and-play setup with pre-configured IP phones that allows a small business to get a professional phone system running in under 15 minutes.
- Pro: Its plans are contract-free and include a virtual receptionist, extension dialing, and a mobile app, covering all the essential needs of a small office without unnecessary complexity.
- Con: The system lacks the advanced features and deep CRM integrations offered by competitors, making it less suitable for businesses with complex workflows or plans for rapid scaling.
- Risk signals (none, checked 2026-06-16): No material public risk signals as of 2026-06-16.

### #8 Zoom Phone · 7.9/9.4
- Best for: Companies that are already heavily invested in the Zoom ecosystem for video meetings and want to add phone capabilities in a familiar interface.
- San Jose, USA · founded 2011 · $ ($10 to $25/user/mo)
- Zoom Phone is a logical and convenient choice for the millions of businesses already using Zoom Meetings, as it seamlessly integrates calling into the same application, reducing app-switching and training time.
- Pro: Its pricing is highly competitive, especially its Metered plan starting at $10 per user, making it one of the most affordable entry points for a quality cloud phone system.
- Con: As a newer entrant, its telephony feature set is less mature than legacy providers like RingCentral, lacking some of the more advanced call queueing and routing options.
- Risk signals (none, checked 2026-06-16): No material public risk signals as of 2026-06-16.

### #9 Grasshopper · 7.7/9.4
- Best for: Solopreneurs and micro-businesses that need a professional business number and basic call management features on their existing mobile phones.
- Boston, USA · founded 2003 · $$ ($14 to $50+/mo)
- Grasshopper excels as a virtual phone system, not a full VoIP service, by providing an easy way for entrepreneurs to add a business line and auto-attendant to their personal smartphone without new hardware.
- Pro: Its flat-rate pricing plans are based on numbers and extensions, not per-user fees, which can be very cost-effective for a small team sharing a few lines.
- Con: It is not a true UCaaS platform; it lacks video conferencing, team messaging, and integrations, and it relies on your cellular connection for call quality.
- Risk signals (none, checked 2026-06-16): No material public risk signals as of 2026-06-16.

### #10 Aircall · 7.5/9.4
- Best for: Dedicated sales and customer support teams that live inside their CRM and need a tightly integrated phone system to boost productivity.
- Paris, France · founded 2014 · $$$ ($30 to $50+/user/mo)
- Aircall is built specifically for CRM-centric workflows, offering best-in-class, one-click integrations with platforms like Salesforce and HubSpot that surface call data and enable click-to-dial from any record.
- Pro: Features like call whispering, warm transfer, and shared inboxes are designed from the ground up to improve the performance and collaboration of sales and support teams.
- Con: It is more expensive than many general-purpose competitors, and its focus on external integrations means its standalone features, like analytics, are less developed than all-in-one platforms.
- Risk signals (none, checked 2026-06-16): No material public risk signals as of 2026-06-16.

### #11 [WILDCARD] OpenPhone · 7.2/9.4
- Best for: Modern startups and small, collaborative teams that want a simple, app-first business phone that works like a shared inbox.
- San Francisco, USA · founded 2018 · $ ($13 to $25/user/mo)
- OpenPhone is a contrarian pick because it rejects the 'all-in-one' UCaaS model, focusing instead on being a fast, simple, and collaborative phone and SMS platform that feels more like Slack than a traditional phone system.
- Pro: Its ability to create shared numbers that teams can manage together, complete with internal threads and mentions, is a unique and powerful workflow for customer-facing communication.
- Con: The platform is still young and lacks the enterprise-grade reliability (no uptime SLA) and advanced call management features of the established players on this list.
- Risk signals (low, checked 2026-06-16): As a newer, venture-backed company, its long-term roadmap and stability are less proven than public competitors.
  - [undefined] undefined (undefined: undefined)

## FAQ

**What is the best VoIP system for a very small business (1-5 people)?**

For very small businesses, providers like Ooma, Grasshopper, or our wildcard pick OpenPhone are excellent choices. They offer simple setup, affordable entry-level plans, and core features designed for teams that don't need the complexity of a large enterprise system.

**Can I keep my existing business phone number?**

Yes, virtually all VoIP providers allow you to keep your existing business phone number through a process called 'porting'. The process is managed by your new provider and typically takes 1-4 weeks to complete without interrupting your service.

**How much does a VoIP system cost per month?**

A business VoIP system typically costs between $15 and $45 per user per month. The exact price depends on the provider, the number of users (more users often means a lower per-user price), and the feature set included in your plan.

**Is VoIP as reliable as a landline?**

Yes, modern VoIP service is as reliable as a landline, provided you have a stable, high-speed internet connection. Top providers guarantee uptime of 99.999%, which translates to less than 6 minutes of potential downtime per year.