One data center provider. Everything you need.

Hybrid IT, simplified.

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Trusted By 1,200+ Customers

The Right Environment for Your IT Infrastructure

  • 24 x 7

    In-House Security

    We directly employ and train our security staff, adding a layer of skill and accountability

  • 100 %

    Uptime SLA

    Our SLA is backed by performance. We achieved six 9s uptime across our portfolio last year.

  • 375 +


    Improve performance by connecting to networks of your choice directly or through peering exchanges

  • 300 +

    Cloud & IT Providers

    Directly connect to nearly any cloud or IT provider you need, including top providers like AWS, Microsoft and Google, to optimize your hybrid IT solution

5 reasons to directly connect your hybrid cloud solutions.

What's New At CoreSite?

IT Powers Creativity

Take a look behind the scenes at the role of IT in the digital production workflow.

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CoreSite Enhances Open Cloud Exchange with Ciena’s Blue Planet

Redesigned Open Cloud Exchange platform adds greater network customization options based on Ciena’s Blue Planet orchestration software.

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CoreSite Achieves Amazon Web Services Networking Competency Status

Provides customers with a set of specialized solutions for making connectivity easier and extending customer capabilities on AWS.

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Ready to see what CoreSite can do for you?