Skip to main content

Best colocation providers for network teams

We rank colocation companies using a variety of factors, including power density, interconnection richness, cooling capabilities, security certifications, financial health, and operational maturity, to get you the perfect results for your company's needs.

56 companies ranked | Last updated: May 12, 2026

Which colocation providers should buyers compare first?

Enterprise buyers should compare NTT Global Data Centers, CoreSite, and Iron Mountain Data Centers and other ranked colocation 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.

Choosing the right colocation provider is critical for operational resilience and scalability. Top providers offer robust infrastructure, advanced cooling, and strong interconnection. Consider your specific needs for high-density computing, global reach, security, and cloud connectivity to find the best fit.

  • NTT Global Data Centers and KDDI are ideal for enterprises needing a vast global footprint and diverse connectivity, offering secure, scalable, and sustainable solutions across numerous countries. Verify their specific regional service availability and compliance standards to ensure they meet your global operational requirements.
  • Aligned Energy and Verne Global specialize in adaptive and sustainable data center solutions, perfect for high-intensity computing like AI and HPC, with a focus on scalability and renewable energy. Confirm their advanced cooling technologies and energy sourcing to ensure they can support your specific high-density requirements.
  • CoreSite and Colt excel in providing scalable colocation with robust interconnection and cloud connectivity, making them suitable for optimizing hybrid cloud environments and application performance. Assess their specific interconnection options and network architecture to ensure seamless integration with your cloud strategy.
  • Iron Mountain Data Centers and 365 Data Centers are best for organizations prioritizing secure colocation with a strong emphasis on regulatory compliance, offering robust data protection and adherence to industry standards. Verify their compliance certifications and security measures to align with your specific regulatory needs.

How companies earn their ranking

Colocation companies earn high Capability scores by providing robust infrastructure and essential services. Factors include carrier neutrality, redundant power and cooling systems, physical security measures, and remote hands support. Innovation scores are driven by AI readiness, advanced cooling technologies like liquid cooling, software-defined interconnection capabilities, and a commitment to ESG transparency.

Top-ranked companies demonstrate a commitment to both operational excellence and future-proofing. They prioritize high-density infrastructure, energy efficiency, and advanced networking capabilities. Vendors can improve their ranking by investing in AI-ready infrastructure, offering flexible interconnection options, providing transparent ESG reporting, and maintaining a strong track record of uptime and reliability.

Prioritizing customer satisfaction and proactive support also contributes to a higher ranking.

Learn more
Want the full picture? Palomarr Insights explores the colocation space in depth and visualizes the companies based on metrics.
Explore insights

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.

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 $

Why it’s ranked

NTT Global Data Centers offers flexible power configurations and carrier-neutral options, making it ideal for enterprises requiring robust and reliable colocation services.

Pricing posture

Premium pricing with a cost tier of $$ indicates a focus on high-quality service.

Implementation/integration fit

Easy implementation suits large enterprises across various industries.

What to verify

Verify specific service offerings, compliance standards, and customer references.

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 $

Why it’s ranked

CoreSite excels in providing scalable colocation and interconnection services, making it suitable for enterprises looking to optimize cloud connectivity.

Pricing posture

Moderate pricing with a cost tier of $$ reflects a solid value proposition.

Implementation/integration fit

Easy implementation aligns with mid-market and enterprise customers needing flexible solutions.

What to verify

Verify interconnection options, compliance standards, and customer success stories.

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 $

Why it’s ranked

Iron Mountain Data Centers provides secure colocation with a focus on compliance and sustainability, appealing to enterprises needing robust data protection.

Pricing posture

Moderate pricing with a cost tier of $$ suggests a competitive offering for enterprise clients.

Implementation/integration fit

Easy implementation fits large enterprises requiring comprehensive data center solutions.

What to verify

Verify compliance certifications, service scope, and security measures.

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 $

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 $

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 colocation suppliers stack up

Our Palomarr Insights chart shows the full landscape of colocation solutions.

  • See how companies stack up against each other
  • Get a detailed breakdown of each supplier
  • Compare 56 suppliers
Explore insights
Capabilities Innovation

Explore Colocation

Learn more about Colocation, including its history, how it helps customers, and where the field is headed in the future.

Explore the category

Read the buyer's guide

Get expert advice on evaluating Colocation solutions, including key capabilities, evaluation criteria, and market trends.

Read the guide