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Best cloud and VoIP telephony platforms for communications teams

We rank cloud and VoIP telephony companies using a variety of factors, including network reliability, AI capabilities, integration depth, security features, global reach, and customer support, to get you the perfect results for your company's needs.

430 companies ranked | Last updated: May 12, 2026

Which cloud and VoIP telephony platforms should buyers compare first?

Enterprise buyers should compare Zoom, Broadvoice, and Microsoft Teams and other ranked cloud and VoIP telephony platforms by fit, capability evidence, implementation risk, and procurement readiness. Palomarr ranks suppliers to help buyers move from a broad market scan to a practical shortlist.

For cloud and VoIP telephony, Zoom is best overall for its comprehensive platform and value. Broadvoice excels for SMBs, Microsoft Teams for enterprises, and Dialpad for mid-market needs. Evaluate providers based on AI capabilities, omnichannel support, scalability, and integration with your existing systems.

  • Zoom stands out as the best overall choice due to its comprehensive platform, integrating video conferencing, AI-driven features, and seamless collaboration tools for hybrid work environments. Verify its integration capabilities with your existing business applications and the specific availability of AI features before shortlisting.
  • Broadvoice is ideal for small businesses seeking efficient communication tools, offering an omnichannel contact center solution that simplifies customer interactions. Verify its integration capabilities and support for multi-channel communication to ensure it meets your specific needs.
  • Microsoft Teams is best for large enterprises needing integrated communication solutions, providing AI-enhanced collaboration tools that seamlessly fit within the Microsoft 365 ecosystem. Verify its integration requirements with your existing Microsoft 365 applications and its security features to ensure enterprise-grade compliance.
  • Dialpad excels for mid-market businesses, offering a scalable platform with real-time AI tools for customer service and seamless integration with major applications. Verify its compliance certifications and integration requirements with your existing tech stack before making a decision.

How companies earn their ranking

In the cloud and VoIP telephony space, high Capability scores are driven by robust network infrastructure, comprehensive feature sets, and seamless integration with other business applications. Vendors that offer reliable service, extensive global coverage, and strong security features score highly.

Innovation scores are determined by the adoption of AI-powered features, such as sentiment analysis and intelligent call routing, as well as the ability to integrate with emerging technologies like 5G and IoT.Top-ranked companies in this category typically demonstrate a strong commitment to customer satisfaction, continuous innovation, and robust security.

Vendors can improve their ranking by investing in R&D, expanding their global presence, and focusing on vertical-specific solutions. Providing excellent customer support and ensuring compliance with industry regulations are also critical for achieving a high ranking.

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Want the full picture? Palomarr Insights explores the cloud and VoIP telephony space in depth and visualizes the companies based on metrics.
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Rankings

1
Best Overall Best Value
9.8 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.9 Innovation 9.7
2
Best for SMB
9.7 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.6 Innovation 9.8
3
Best for Enterprise
9.6 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.7 Innovation 9.5
4
Best for Mid-market
9.6 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.5 Innovation 9.7
5
9.5 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.6 Innovation 9.4
6
9.4 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.3 Innovation 9.5
7
9.3 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.4 Innovation 9.2
8
9.3 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.2 Innovation 9.4
9
9.2 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.3 Innovation 9.1
10
9.1 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.0 Innovation 9.2

Meet the leaders

Discover what makes each company unique. Use filters to narrow by your needs, or Find your perfect match to get personalized rankings tailored to your exact requirements.

I

97% match

Website

A contact center with collaboration features goes beyond just basic communication channels. It equips agents with tools to work together seamlessly.

This can involve features like real-time chat with colleagues, easy access to shared knowledge bases, and even the ability to consult with supervisors during a call. By fostering teamwork, these contact centers aim to improve agent efficiency, resolve customer issues faster, and ultimately provide a better overall customer experience.

Learn more

Key differentiators

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Capabilities

8.6

Innovation

9.1

Easy support

Easy ease of implementation

Low cost $

Why it’s ranked

Zoom ranks highly for Cloud and VoIP telephony due to its comprehensive platform that integrates video conferencing, AI-driven features, and seamless collaboration tools for hybrid work environments.

Pricing posture

Zoom offers low pricing with a mid-tier cost structure.

Implementation/integration fit

With easy implementation, it suits large enterprises and SMBs seeking scalable communication solutions.

What to verify

Verify integration capabilities with existing business applications and specific AI feature availability.

I

97% match

Website

A contact center with collaboration features goes beyond just basic communication channels. It equips agents with tools to work together seamlessly.

This can involve features like real-time chat with colleagues, easy access to shared knowledge bases, and even the ability to consult with supervisors during a call. By fostering teamwork, these contact centers aim to improve agent efficiency, resolve customer issues faster, and ultimately provide a better overall customer experience.

Learn more

Key differentiators

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Capabilities

8.6

Innovation

9.1

Easy support

Easy ease of implementation

Low cost $

Why it’s ranked

Broadvoice's omnichannel contact center solution simplifies customer interactions, making it suitable for small and mid-market businesses seeking efficient communication tools.

Pricing posture

Broadvoice maintains low pricing with a mid-tier cost structure.

Implementation/integration fit

Complex implementation fits small businesses and mid-market customers needing comprehensive communication solutions.

What to verify

Verify integration capabilities and support for multi-channel communication.

I

97% match

Website

A contact center with collaboration features goes beyond just basic communication channels. It equips agents with tools to work together seamlessly.

This can involve features like real-time chat with colleagues, easy access to shared knowledge bases, and even the ability to consult with supervisors during a call. By fostering teamwork, these contact centers aim to improve agent efficiency, resolve customer issues faster, and ultimately provide a better overall customer experience.

Learn more

Key differentiators

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Capabilities

8.6

Innovation

9.1

Easy support

Easy ease of implementation

Low cost $

Why it’s ranked

Microsoft Teams ranks well in Cloud and VoIP telephony with its AI-enhanced collaboration tools, making it ideal for enterprises needing integrated communication solutions.

Pricing posture

Microsoft Teams has a premium pricing posture with a mid-tier cost structure.

Implementation/integration fit

Complex implementation fits large enterprises and SMBs looking for comprehensive collaboration features.

What to verify

Verify integration requirements with existing Microsoft 365 applications and security features.

I

97% match

Website

A contact center with collaboration features goes beyond just basic communication channels. It equips agents with tools to work together seamlessly.

This can involve features like real-time chat with colleagues, easy access to shared knowledge bases, and even the ability to consult with supervisors during a call. By fostering teamwork, these contact centers aim to improve agent efficiency, resolve customer issues faster, and ultimately provide a better overall customer experience.

Learn more

Key differentiators

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  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum

Capabilities

8.6

Innovation

9.1

Easy support

Easy ease of implementation

Low cost $

I

97% match

Website

A contact center with collaboration features goes beyond just basic communication channels. It equips agents with tools to work together seamlessly.

This can involve features like real-time chat with colleagues, easy access to shared knowledge bases, and even the ability to consult with supervisors during a call. By fostering teamwork, these contact centers aim to improve agent efficiency, resolve customer issues faster, and ultimately provide a better overall customer experience.

Learn more

Key differentiators

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  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum

Capabilities

8.6

Innovation

9.1

Easy support

Easy ease of implementation

Low cost $

I

97% match

Website

A contact center with collaboration features goes beyond just basic communication channels. It equips agents with tools to work together seamlessly.

This can involve features like real-time chat with colleagues, easy access to shared knowledge bases, and even the ability to consult with supervisors during a call. By fostering teamwork, these contact centers aim to improve agent efficiency, resolve customer issues faster, and ultimately provide a better overall customer experience.

Learn more

Key differentiators

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  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum

Capabilities

8.6

Innovation

9.1

Easy support

Easy ease of implementation

Low cost $

I

97% match

Website

A contact center with collaboration features goes beyond just basic communication channels. It equips agents with tools to work together seamlessly.

This can involve features like real-time chat with colleagues, easy access to shared knowledge bases, and even the ability to consult with supervisors during a call. By fostering teamwork, these contact centers aim to improve agent efficiency, resolve customer issues faster, and ultimately provide a better overall customer experience.

Learn more

Key differentiators

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  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum

Capabilities

8.6

Innovation

9.1

Easy support

Easy ease of implementation

Low cost $

I

97% match

Website

A contact center with collaboration features goes beyond just basic communication channels. It equips agents with tools to work together seamlessly.

This can involve features like real-time chat with colleagues, easy access to shared knowledge bases, and even the ability to consult with supervisors during a call. By fostering teamwork, these contact centers aim to improve agent efficiency, resolve customer issues faster, and ultimately provide a better overall customer experience.

Learn more

Key differentiators

  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum

Capabilities

8.6

Innovation

9.1

Easy support

Easy ease of implementation

Low cost $

I

97% match

Website

A contact center with collaboration features goes beyond just basic communication channels. It equips agents with tools to work together seamlessly.

This can involve features like real-time chat with colleagues, easy access to shared knowledge bases, and even the ability to consult with supervisors during a call. By fostering teamwork, these contact centers aim to improve agent efficiency, resolve customer issues faster, and ultimately provide a better overall customer experience.

Learn more

Key differentiators

  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum

Capabilities

8.6

Innovation

9.1

Easy support

Easy ease of implementation

Low cost $

I

97% match

Website

A contact center with collaboration features goes beyond just basic communication channels. It equips agents with tools to work together seamlessly.

This can involve features like real-time chat with colleagues, easy access to shared knowledge bases, and even the ability to consult with supervisors during a call. By fostering teamwork, these contact centers aim to improve agent efficiency, resolve customer issues faster, and ultimately provide a better overall customer experience.

Learn more

Key differentiators

  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum

Capabilities

8.6

Innovation

9.1

Easy support

Easy ease of implementation

Low cost $

See how cloud and VoIP telephony suppliers stack up

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Capabilities Innovation

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