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Welcome to CoreSite

Your Premier Data Center Provider in the United States

Discover Our State-of-the-Art Data Center Locations Across the USA


Why Choose CoreSite?

  • Top Data Center Company: As one of the largest data center companies in the USA, we provide reliable and scalable solutions to businesses of all sizes.
  • State-of-the-art Facilities: Our 28 data centers in 11 markets cover 4.6M square feet, with 38,000 interconnections. They are equipped with the latest technology to ensure optimal performance and security.
  • Expert Colocation Services: Benefit from secure cabinets, cages and private suites to keep your equipment safe, redundant power and connectivity for maximum uptime, and 24/7 remote hands support from our expert technicians.


Services Tailored to Your Needs

  • Cloud Connectivity: Connect directly to leading cloud providers including AWS, Microsoft Azure, Google Cloud and more, through CoreSite's cloud connectivity solutions. Streamline your hybrid or multi-cloud strategy and benefit from improved performance, security and cost-effectiveness.
  • Interconnection Solutions: Connect to a global ecosystem of customers, partners and providers with CoreSite's interconnection solutions. Whether you need to exchange data, collaborate with partners, or access cloud services, CoreSite has you covered.




“Many data centers feel exclusive like a country club because they often cater to just a handful of specialty industries or small groups of enterprise companies. CoreSite has built a true peering ecosystem comprising a unique mix of IP traffic from different industries.”

VP of Business Development, Voxility