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Best VoIP and network with security providers for network teams

We rank VoIP and network security companies using a variety of factors, including security features, uptime guarantees, integration capabilities, AI-driven innovation, and global network reach, to get you the perfect results for your company's needs.

410 companies ranked | Last updated: May 1, 2026

Which VoIP and network with security providers should buyers compare first?

Enterprise buyers should compare Cato Networks, Aryaka, and Lumen and other ranked VoIP and network with security providers 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 VoIP and network security, top providers offer unified SASE architectures, ensuring high reliability and integrated security. Consider your organization's size, implementation needs, and specific security requirements to find the best fit. Verify integration capabilities and compliance standards before shortlisting.

  • Cato Networks stands out for its comprehensive SASE platform, delivering low-latency connectivity and integrated security features essential for seamless remote work in large enterprises. Verify its integration capabilities with your existing infrastructure and specific security compliance standards before shortlisting.
  • Aryaka provides a Unified SASE platform that combines networking and security, ensuring high performance for VoIP applications across global locations for large enterprises. Verify its security compliance and integration capabilities with your existing cloud services to ensure a smooth transition.
  • Lumen, AT&T, and Verizon offer reliable VoIP solutions with integrated security and easy implementation, making them solid choices for both SMBs and enterprises. Verify their specific service scope and compliance with your security standards to ensure they meet your organizational needs.
  • Infobip and Broadvoice provide platforms that support VoIP and messaging with advanced APIs, making them suitable for enterprises needing robust customer engagement solutions. Verify their security compliance and integration requirements with your existing communication tools to ensure seamless operation.

How companies earn their ranking

Top-ranked VoIP and network security companies demonstrate excellence in both capability and innovation. Capability scores are driven by factors like network reliability, security certifications, and the breadth of features offered within a unified platform. Innovation scores reflect a vendor's investment in emerging technologies like Agentic AI, self-healing networks, and zero-trust security models.

Companies excelling in both areas provide a resilient core and future-proof solutions.To improve their ranking, vendors should focus on delivering a seamless user experience through unified management dashboards and native integrations with popular business applications. They should also invest in AI-driven automation to proactively troubleshoot network issues and enhance security posture.

A strong global presence with optimized routing for emerging markets is another key differentiator for top performers. Vendors that prioritize these areas will achieve higher rankings and greater market success.

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Want the full picture? Palomarr Insights explores the VoIP and network with security 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 Enterprise
9.7 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.6 Innovation 9.8
3
9.6 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.7 Innovation 9.5
4
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
Best for SMB Best for Mid-market
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.

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Key differentiators

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Capabilities

8.6

Innovation

9.1

Easy support

Easy ease of implementation

Low cost $

Why it’s ranked

Cato Networks excels in VoIP and network security with its SASE platform, offering low-latency connectivity and integrated security features for seamless remote work.

Pricing posture

Premium pricing tier with a cost structure suitable for large enterprises.

Implementation/integration fit

Complex implementation fit for large enterprises, typically serving SMBs with advanced security needs.

What to verify

Verify integration capabilities with existing infrastructure and security compliance standards.

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

Aryaka provides a Unified SASE platform that combines networking and security, ensuring high performance for VoIP applications across global locations.

Pricing posture

Premium pricing tier, suitable for enterprises seeking advanced networking solutions.

Implementation/integration fit

Complex implementation fit for enterprises, with a focus on hybrid cloud and secure remote access.

What to verify

Verify security compliance and integration capabilities with existing cloud services.

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

Lumen's DIA and SASE bundle provides high-speed connectivity and security, essential for VoIP reliability in enterprise environments.

Pricing posture

Premium pricing tier, justified by comprehensive service offerings and support.

Implementation/integration fit

Easy implementation fit for SMBs and enterprises, focusing on secure internet access and cloud solutions.

What to verify

Verify service scope and compliance with security standards.

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

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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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
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  • 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

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

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

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Capabilities

8.6

Innovation

9.1

Easy support

Easy ease of implementation

Low cost $

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Capabilities Innovation

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