Hybrid IT, simplified.

Data center, cloud and interconnection solutions that fuel business growth.

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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 outstanding record of uptime is backed by a guarantee that your data is up and running at all times

  • 375 +

    Networks

    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 and Microsoft, to optimize your hybrid IT solution

5 reasons to directly connect your hybrid cloud solution.

What's New At CoreSite?

CoreSite to Expand Chicago Data Center Campus

CoreSite has acquired a two-acre land parcel in downtown Chicago, Illinois, on which they expect to build CH2, a greenfield development of a 175,000-square-foot, turn-key, four-story data center supporting 18 critical megawatts of power capacity.

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Corporate Overview Video

Learn how CoreSite’s data center and interconnection solutions can address your business challenges.

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See What STIGroup Says About Their Partnership with CoreSite

Rapidly growing managed security provider partners with CoreSite to improve network stability, increase marketing opportunities, and reduce operating costs by 35%.

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