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WEST
CENTRAL
NORTHEAST
MID-ATLANTIC
SOUTHEAST

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COLOCATION

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INTERCONNECTION

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CLOUD NETWORKING

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INDUSTRY SOLUTIONS

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CORESITE MARKETPLACE

Take advantage of our diverse and ever-growing customer ecosystem to quickly identify and connect to IT services available in and across our 11 edge markets.

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CORESITE PARTNER PROGRAM

An entire ecosystem dedicated to solving customers’ most pressing IT challenges.

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CHANNEL PARTNERS

Discover why Channel Partners prefer to partner with CoreSite.

RESOURCES

Case studies, videos, spec sheets and data center industry insights.

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RESOURCE LIBRARY

INTERCONNECTION LISTS

KNOWLEDGE BASE

Did you know that every time you use your smart phone, you’re connecting to a data center? Learn about the critical, behind-the-scenes role data centers play in our daily lives.

 

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EMPOWERING A MORE

Connected Future

CoreSite delivers the digital infrastructure powering your growth — combining scalable space, reliable power and high-performance interconnection across key U.S. markets. With direct access to leading cloud and network ecosystems, we provide the secure foundation enterprises need to scale, innovate and succeed.

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CoreSite Recognized in the Gartner® Market Guide for Data Center Colocation

The Market Guide for Data Center Colocation from Gartner highlights what matters most when evaluating providers — from reliable space and power to scalability, compliance and connectivity. We believe CoreSite’s recognition in this comprehensive guide reinforces our role as a trusted partner for today’s IT needs and tomorrow’s innovation.


Where You Put Your Infrastructure Matters

Explore how CoreSite centralizes direct access to all your partners in your digital workflow.

WHY CORESITE

For over 20 years customers have trusted our expert teams to deliver the operational excellence and next-generation solutions required to execute their hybrid IT strategies.

4.5M+ SQUARE FEET
CoreSite owns and operates 30 network-dense, cloud-enabled data centers, totaling more than 4.5 million square feet, in 11 strategic U.S. markets.
40K+ CUSTOMER INTERCONNECTIONS
Growth depends on reaching new markets and building connections. CoreSite’s ecosystem empowers connectivity and creates new revenue opportunities.
70% COST SAVINGS
Leveraging CoreSite’s direct connections to all the major cloud providers, customers see up to 70% cost savings in reduced egress fees.*

Leading Brands Trust CoreSite

10X COST SAVINGS

IT Service Provider

Partnering with CoreSite cut Georgia IT’s connectivity costs tenfold over the market rate, shrinking monthly port costs from $3,000 to $270.

LEARN HOW
100% YOY GROWTH

AI Platform Provider

Leveraging CoreSite’s colocation solution, Seceon has grown by more than 100% just in the last year – adding and upgrading servers to allow the company to expand the capabilities of its AI/ML-powered cybersecurity platform.

SEE HOW
45% REVENUE INCREASE

IaaS Provider

By reducing time to market from months to days or weeks, CoreSite helped Voxility, a Infrastructure-as-a-Service organization, realize a 40% increase in U.S.-based revenue.

DISCOVER HOW

EXPLORE THE NEW 2025 STATE OF THE DATA CENTER REPORT

Now in its 6th year, this powerful report reveals insights from top CIOs, CTOs and IT leaders. Dive into how organizations are strategically balancing AI and other workloads across hybrid IT environments — driving innovation while staying cost-efficient.

GET THE REPORT

*Costs savings are based on CoreSite cost comparisons using publicly available and private information and/or CoreSite customer reported costs savings and may not be indicative of the costs savings that may be experienced by every customer that switches to the applicable CoreSite service.