20+ years of expertise
99.999% uptime guarantee
20 + service providers
24/7/365 local monitoring

Your Data Should Not Be Three Steps Removed From Accountability
When data center providers lease space, outsource support, or depend on third-party facilities, your team can end up waiting for someone else to get answers. 5NINES removes those layers. Our Madison team owns and operates the facility, the power systems, the network relationships, and the response process.
That means when something matters, you are talking to the people closest to the infrastructure.
Carrier-Neutral Connectivity Without the Runaround
With 20+ network providers available, 5NINES gives your team flexibility, redundancy, and direct access to the connections your environment requires. Whether you need cross-connects, transport services, cloud connectivity, or a lower-latency regional option, our Madison facility helps you build around your needs instead of a provider’s limitations.
ACCELERATE YOUR BUSINESS WITH OUR DATA CENTER
Connect with your customers, partners and vendors from different locations all at one place. Our Data Center offers a variety of ways for your business to grow and adjust to changing markets.
Don't know where to start? Contact us for a free consultation with our experts.
For When Everything Has to Work
5NINES is built for continuity. Our Madison data center combines redundant commercial power, onsite generation, UPS protection, diverse network paths, and a fully redundant core network to keep critical systems online.
When your business depends on uptime, you need more than a facility. You need a team that has planned for the failure points before they become your problem.

Our Priority is Data Security and Integrity.
Security is the cornerstone of our business. That’s why we’ve chosen to meet the standards of the global Cloud Security Alliance (CSA) – the same strict standards adhered to by companies like Cisco and Microsoft.
SECURITY FEATURES
- Tier-3/Tier-4 standards
- No single point of failure for HVAC, UPS, Power
- 24x7 physical building and biometric security levels
- Second disaster security facility in Milwaukee, WI
- Dry-pipe fire protection
- Building Security Staff
- Positive ID of authorized customers/agents
- Security is customizable to client specifications and industry requirements
Major power outage validates 5NINES crisis response and business continuity system
Find out how the 5NINES team jumped into action to protect customer data during a power outage that shut down Madison, Wisconsin. While many state government offices and local businesses had to stop operations for the day, 5NINES customers saw zero downtime.
What it takes to prepare an incident response program with 99.999% uptime?
Find out in this white paper describing the 5NINES crisis responce plan for a planned (or unplanned) Power Outage based on over 15 years of experience of dealing with various natural and man-made scenarios. We've also prepared a Top 5 list of tips to help your business prepare your Disaster Recovery and Business Continuity (DRBC) plan .
Data Center Services Include
Carrier-Neutral Data Center
Choose from 20+ network providers and build around the carriers your environment requires. 5NINES gives you flexibility, redundancy, and direct access from a Madison-based facility.
Colocation
House your equipment in a secure Madison data center with direct access to southern Wisconsin’s core fiber networks, local support, and infrastructure built for uptime.
Cross Connects
Reduce hops, latency, and complexity by connecting directly to the providers, partners, and cloud environments your business depends on.
Transport Services
Move data between locations with flexible carrier-neutral transport options designed to improve speed, resiliency, and network control.
Our Promise
At 5NINES, our name is a promise: We guarantee 99.999% uptime for all of our services. We enjoy delivering the highest availability, adaptability, and accountability in the industry.
Our customer support line is open and staffed by human IT specialists 24/7/365. Our average response to support tickets is 2-3 minutes, and 90% of tickets are resolved the same business day.
Ready to Reduce Infrastructure Risk?


















