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 +


    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?

Azure & ExpressRoute: Q&A with Microsoft’s Jaime Schmidtke

We sat down with Microsoft Azure ExpressRoute specialist Jaime Schmidtke to talk ExpressRoute, multi-cloud strategy, disaster recovery and more.

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Alibaba Cloud is Now Available

Customers in Silicon Valley and Northern Virginia can now enjoy a dedicated network connection between their on-premise infrastructure and Alibaba Cloud’s secure, reliable and scalable cloud platform.

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AWS Direct Connect Now Available at CoreSite’s Denver Campus

AWS Direct Connect is now available through CoreSite’s Denver data center campus. CoreSite customers can now access Amazon Web Services via AWS Direct Connect across seven major markets.

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Ready to see what CoreSite can do for you?