10 Best Cloud Phone System to Boost Your Business Calls and Cut Costs

Discover how the best cloud phone system can simplify your business communication, cut costs, and boost call quality with flexible, reliable solutions designed to keep your team connected anywhere, anytime.

Are missed calls frustrating your business growth?

Outdated phone systems can hold your team back with poor connections, challenging setup, and rising hardware costs.

If you’re tired of unreliable calls and complicated equipment, it’s time to consider a smarter solution.

Cloud phone systems help you cut expenses, eliminate maintenance headaches, and give your team the flexibility to answer calls from anywhere, ensuring no opportunity slips through the cracks.

By centralizing all your calls, contacts, and analytics in one platform, you gain clearer conversations, simplified management, and easy integration with your current tools.

In this article, we’ll review the 10 best cloud phone system options so you can compare features, pricing, and benefits to find the perfect fit for your business.

You’ll learn how to lower costs, boost call quality, and empower your team with the right system.

Let’s get started.

Quick Comparison Table

Product Starting Price Best For
1. RingCentral RingEX $20/user/month Unified business communications
2. NextivaONE Contact for pricing Customer experience focused businesses
3. Dialpad $15/user/month AI-driven communication insights
4. 8x8 XCaaS Contact for pricing Global unified communications
5. Zoom Phone $10/user/month Existing Zoom users
#1

RingCentral RingEX

RingCentral RingEX is a comprehensive cloud phone system designed to provide unified communications for businesses of all sizes. It delivers crystal-clear VoIP calling, team messaging, and feature-rich video meetings, all accessible through web, desktop, and mobile applications. This platform simplifies communication by centralizing your calls, messages, and meetings into a single, intuitive interface, making it an excellent choice if you need to manage distributed teams or connect with customers across various channels.

RingEX also offers advanced call routing tools like IVR menus and call queues, ensuring inbound calls are directed efficiently to the right agents. With unlimited calling in the US and Canada, plus options for toll-free numbers and international calling, RingCentral supports your global communication needs while providing essential features for collaboration and customer engagement.

✓ Pros

  • Unified communication platform
  • Robust call routing
  • Excellent audio quality
  • Extensive integrations

✗ Cons

  • Higher starting price
  • Add-ons increase cost
  • Limited video participants on basic plans
  • Complex feature set
Starting Price: $20/user/month
Best For: Unified business communications
#2

NextivaONE

NextivaONE is a cloud-based phone system that unifies all your business communications within a single platform. This solution provides reliable VoIP calling, video conferencing, and team messaging, enabling your employees to connect and collaborate efficiently from any location or device. It's particularly well-suited for businesses looking to enhance their customer experience by offering consistent and integrated communication channels.

NextivaONE offers features like unlimited calling in the US and Canada, voicemail-to-email, and call routing to ensure you never miss an important conversation. Its focus on a cohesive communication experience helps streamline workflows and improve productivity, making it a strong contender if you need a dependable and easy-to-manage cloud phone system.

✓ Pros

  • All-in-one communication
  • Reliable VoIP service
  • Strong customer support
  • Intuitive user interface

✗ Cons

  • Pricing can be complex
  • Setup can be lengthy
  • Limited international calling
  • Some advanced features extra
Starting Price: Contact for pricing
Best For: Customer experience focused businesses
#3

Dialpad

Dialpad is an AI-powered cloud phone system that integrates voice, video, and messaging into a single, intuitive platform. It leverages AI to provide real-time call transcriptions, sentiment analysis, and call summaries, making it an intelligent choice for businesses aiming to improve communication efficiency and gain actionable insights from conversations. The platform supports unlimited calling in the US and Canada, along with local SMS and MMS capabilities, ensuring your team stays connected regardless of location.

Dialpad's flexibility allows you to make and receive calls from various devices, including desktops, mobile phones, and desk phones. Its comprehensive feature set, combined with AI capabilities, helps you streamline communication workflows and enhance customer interactions, making it ideal for modern businesses seeking smart communication solutions.

✓ Pros

  • AI-powered features
  • Unified communication
  • Easy to use
  • Good for remote teams

✗ Cons

  • Hidden fees reported
  • Meeting duration limits
  • International calls expensive
  • Monthly billing costs more
Starting Price: $15/user/month
Best For: AI-driven communication insights
#4

8x8 XCaaS

8x8 XCaaS (Experience Communications as a Service) is a unified cloud communications and contact center platform, providing a comprehensive solution for your business phone system needs. It combines voice, video, chat, and contact center functionalities into a single offering, simplifying management and enhancing collaboration across your organization. This platform is an excellent choice if your business requires a robust and scalable solution to manage both internal and external communications effectively.

8x8 XCaaS offers unlimited calling in the US and Canada, along with advanced call handling features like auto-attendants and call queues. It also provides strong analytics and reporting capabilities, giving you valuable insights into your communication performance. The integrated contact center features allow you to deliver exceptional customer service and streamline your support operations.

✓ Pros

  • Unified comms and contact center
  • Strong global presence
  • Reliable call quality
  • Advanced analytics

✗ Cons

  • Can be expensive
  • Steep learning curve
  • Interface can be complex
  • Support quality varies
Starting Price: Contact for pricing
Best For: Global unified communications
#5

Zoom Phone

Zoom Phone is a cloud-based business phone system that seamlessly integrates with the popular Zoom platform you already use for video meetings and team chat. It delivers reliable VoIP calling, SMS/MMS messaging, and robust PBX capabilities, allowing you to manage all your communications from a single, familiar application. This system is a great choice if you prioritize ease of use and want to consolidate your communication tools within the Zoom ecosystem.

Zoom Phone offers flexible plans with options for unlimited domestic calling in the US and Canada, alongside features like auto-attendants, call queues, and voicemail transcription. Its AI Companion further enhances your experience with post-call summaries and task extraction, helping you streamline workflows and improve productivity for your hybrid or remote teams.

✓ Pros

  • Integrated with Zoom
  • Easy to use
  • AI features
  • Flexible pricing

✗ Cons

  • Add-ons increase cost
  • Limited international calling included
  • SMS registration needed
  • Some plans metered
Starting Price: $10/user/month
Best For: Existing Zoom users
#6

Vonage Business Communications

Vonage Business Communications is a flexible cloud phone system offering unified communications solutions for businesses of all sizes. It provides reliable VoIP calling, team messaging, and video conferencing, all accessible from a single platform. This system is a strong choice if you require a customizable communication solution that can adapt to your specific business needs and integrate with your existing applications.

Vonage Business Communications offers a wide array of features, including call routing, virtual receptionists, and voicemail-to-email, to ensure your communications are efficient and professional. With options for unlimited calling and extensive third-party integrations, it helps you streamline workflows and enhance productivity across your organization, making it ideal for growing businesses seeking an adaptable cloud phone system.

✓ Pros

  • Flexible and customizable
  • Good integrations
  • Scalable for growth
  • Reliable call quality

✗ Cons

  • Pricing can be complex
  • Customer support varies
  • Feature bloat for small teams
  • Setup can be challenging
Starting Price: Contact for pricing
Best For: Customizable business communication
#7

Aircall

Aircall is a cloud-based phone system specifically designed for sales and support teams, aiming to enhance call center efficiency and customer interactions. It provides robust VoIP calling features, advanced call routing, and powerful analytics, making it an excellent choice if your business relies heavily on phone communication for customer engagement and sales. Aircall integrates with popular CRM systems, enabling your teams to access customer information and log calls seamlessly within their existing workflows.

Aircall offers features like call whispering, barge, and monitoring, which are crucial for team coaching and quality assurance. While it offers powerful analytics and deep insights, its pricing model can be complex with user minimums and add-ons. Consider Aircall if you are looking for a feature-rich solution to optimize your sales and support call operations.

✓ Pros

  • Sales and support focused
  • Strong CRM integrations
  • Advanced call features
  • Detailed analytics

✗ Cons

  • High starting cost
  • User minimums apply
  • Add-ons increase price
  • Call quality inconsistent
Starting Price: $30/user/month
Best For: Sales and support teams
#8

GoTo Connect

GoTo Connect is a versatile cloud phone system that unifies voice, video, messaging, and contact center features into one intuitive platform. It provides a reliable VoIP-based system, allowing you to make and receive calls across various devices, including desktops, mobile phones, and desk phones, which is ideal for supporting remote and mobile workforces. If your business has multiple locations, GoTo Connect stands out by centralizing administration and unifying communication across all sites, simplifying management and ensuring consistent experiences.

This platform offers essential features such as unlimited call routing, auto attendants, voicemail-to-email, and intelligent call analytics. With options for unlimited extensions and international calling to select regions, GoTo Connect is a strong solution for businesses seeking a scalable and easy-to-manage communication system that supports diverse operational needs.

✓ Pros

  • Unified communication platform
  • Multisite friendly
  • Robust call management
  • Easy to deploy

✗ Cons

  • Fewer third-party integrations
  • Call reporting customization limited
  • Standard plan lacks custom permissions
  • Pricing can be complex
Starting Price: Contact for pricing
Best For: Multisite businesses
#9

Ooma Office

Ooma Office is a cloud-based phone system designed to provide small to mid-sized businesses with an affordable, flexible, and reliable communication solution. It offers a comprehensive suite of over 50 features, including unlimited calling in the US, Canada, Mexico, and Puerto Rico, virtual receptionists, and ring groups. This system is particularly suitable if you are looking for an easy-to-use VoIP solution that can replace traditional landlines without a steep learning curve or complex setup.

Ooma Office allows your employees to manage business communications from office desk phones, desktop apps, and mobile devices, ensuring connectivity on the go. While it delivers essential features, some advanced functionalities like comprehensive CRM integrations or high-volume texting may require higher-tier plans or add-ons.

✓ Pros

  • Affordable pricing
  • Easy to set up
  • Transparent costs
  • Good for small businesses

✗ Cons

  • Limited advanced features on basic plans
  • Add-ons increase cost
  • No annual plans on basic tiers
  • Texting limits
Starting Price: $19.95/user/month
Best For: Small business landline replacement
#10

Grasshopper

Grasshopper is a virtual phone system tailored for small businesses and entrepreneurs, providing a professional communication platform without the need for traditional hardware. It allows you to select local or toll-free numbers that forward calls to your personal devices, helping you keep business and personal communications separate. This system is an ideal choice if you are a solopreneur or a small team seeking an affordable and user-friendly solution to project a professional image.

Grasshopper offers essential features such as call forwarding, custom greetings, voicemail transcription, and business texting (SMS/MMS) within the US and Canada. While it excels in providing core virtual phone functionalities and flexibility, it's primarily designed to work with your existing cell service rather than being a full-fledged VoIP replacement.

✓ Pros

  • Affordable pricing
  • Easy setup
  • Separates business/personal calls
  • Good for solopreneurs

✗ Cons

  • Not a true VoIP replacement
  • Limited advanced features
  • Add-ons cost extra
  • Trial limits are low
Starting Price: $14/month
Best For: Solopreneurs and small teams

Conclusion

Struggling to keep your business connected?

Selecting the right cloud phone system is overwhelming when you need reliability, features, and cost efficiency all in one platform.

That's why choosing the right solution can transform team productivity and client satisfaction, from seamless calling to powerful integrations.

Here’s my top pick for you.

RingCentral tops this list by unifying calls, messaging, and video so you stay agile, flexible, and ahead of your competition—making it the ideal choice for growing businesses.

Nextiva and Dialpad are also standout contenders, each excelling in customer experience and AI-driven insights. Still, RingCentral remains the best cloud phone system thanks to its unbeatable balance of features, reliability, and value.

Ready to experience the difference? Start your 14-day free trial with RingCentral and see for yourself.

Boost collaboration and cut communications costs quickly.

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