CoreSite offers colocation and interconnection solutions for networks, cloud and IT service providers and enterprise companies spanning a variety of industries.
CoreSite facilities are designed and constructed using industry best practices. We currently operate 21 data centers across eight U.S. markets.
Watch a video, read a customer testimonial, reference white paper research and review collateral covering our data center facilities and industry topics.
CoreSite Realty Corporation delivers secure, reliable, high-performance data center and interconnection solutions to a growing customer ecosystem across eight key North American markets.
One data center provider. Everything you need.
Digital transformation has created a culture of always-on availability, rapid go-to-market, and demanding end users. When building your digital infrastructure, it is critical to plan for the needs of today, while anticipating the demands of tomorrow.
Our data centers create a central foundation for businesses to support a streamlined, holistic IT environment from networking, to cloud connectivity and fully managed solutions. Businesses choose CoreSite because they know that connectivity should come with optionality, and that they can grow cost-effectively from a single cabinet to a large-scale deployment in major metros while still accessing the cloud, network and IT providers they need. All of this is met with a commitment to operational excellence, backed by a 100% uptime SLA.
We serve 1,350+ customers across every industry. Here’s why we are consistently ranked above industry average for customer satisfaction:
The closer you are to your end users, the easier it is to provide a better experience.
Cloud connectivity is important, and so is the ability for your data center to grow with you.
Connecting to cloud and network providers within the same data center can save thousands of dollars a month in networking and data egress fees while reducing latency.
Products mean nothing without a dedicated team to ensure that everything runs smoothly, and you feel that your needs are met no matter the time of day.
Take this virtual tour of our Reston campus, inclusive of mantraps, chillers, equipment and a sneak peek preview of our brand new VA3 facility.
CoreSite employees are committed to going above and beyond to provide our customers with the best experience possible. But don’t take our word for it.
"We had the full force and support of the entire CoreSite team at our disposal and the whole experience was flawless."
Tab Butler, Director, Media Management and Post Production, MLB Network
"It was evident from the start that every member of the CoreSite team takes his or her role very seriously. They’ve been an instrumental piece in our success, evolving from a vendor partner to a true extension of our own team."
Searl Tate, Director of Network Engineering, Paul Hastings