Best Colocation Hosting – AddictiveTips 2026
What is the one thing every business wants to achieve? If you guessed growth, you’d be correct. Small businesses strive to gain momentum, and big businesses aspire to achieve new highs. One strategy that can help is investing in the best colocation hosting solution available for your needs.
But as good as growth is, it is not without downsides. More customers could mean more relationship issues. And more projects could mean an avalanche of data. But there’s a strategy that can help you streamline your business operations called colocation hosting.
We’ll explain colocation hosting and present a list of the best service providers available. We’ll also go over the factors to consider when picking a colocation data center. Let’s jump into it.
What is Colocation Hosting?
Colocation hosting, a.k.a. server colocation, is the practice of renting space in a third-party’s colocation data center for your mission-critical IT infrastructure. It is a convenient alternative to running your own data center.
Colocation centers are equipped with racks, cabinets, cages, and security systems. They also feature high-grade power supply systems, internet networks, and air conditioners.
If you move your IT infrastructure to a colocation facility, the service provider will now be responsible for its safekeeping. However, you’ll retain management and operational control of your infrastructure. Meaning, processes such as cybersecurity, system configurations, and infrastructure upgrades are still your responsibility.
Why Would a Company Use a Colocation Service?
Colocation hosting is big business in the United States, and its growth is accelerating. Demand is being driven by several converging forces in 2025 and beyond: the explosive power requirements of AI workloads, the rapid expansion of hybrid infrastructure strategies, and increasingly strict compliance and data security mandates. Businesses across sectors are turning to colocation as a way to keep hardware ownership and control while offloading the enormous cost and complexity of running a private data center.
But why is the service so popular?
It allows businesses to concentrate on their core business objectives. Here are some additional benefits:
Slash Costs
Operating your own data center comes with a slew of expenses. According to estimates, the annual cost of running a major data center is between $10 million and $25 million. The factors that contribute to this cost include:
- Building a physical structure
- Buying racks, cabinets, and other equipment
- Paying a technical team to run operations
If you’re a large-scale corporation, this might not be a problem. But if you’re a growing business, it can be a big strain. The best colocation hosting arrangements help you avoid these overhead costs entirely.
Enjoy High-Level Security
Whenever you work with colocation data centers, you run the risk of security breaches. Some mischievous hacker might impersonate someone and steal swaths of precious data.
Thankfully, colocation service providers offer a way out. They use a strong security apparatus, which includes sensors, cameras, and 24-hour physical security to fend off attacks. They also establish strict rules regarding cabinet access, including multi-level clearance requirements.
Scale-Up Easily
Sometimes, companies see a spike in the number of new customers signing on. They’ve struck gold, but what comes next? They have to scale up their services to meet the rising demand. This might mean additional databases, wider bandwidth, and so on.
However, this could pose a challenge for a company that manages its IT infrastructure on-premises. Problems may arise from a limited operational space or a “fixed” network.
Colocation hosting, however, relieves client companies of this burden. Providers generally offer plenty of white floor space as well as scalable connections.
Enjoy a Strong Network and 24-Hour Technical Support
If you’re running a fast-paced business, you simply can’t afford downtimes. There can be no such thing as “servers just went offline” or “there was a power outage.” Even a short network “party break” can cause significant losses.
A study found that data center outages cost an average of $7,900 per minute across industries. Another study revealed that 93% of businesses that had a data center outage lasting 10 days and above went bankrupt not long after.
It’s simple: servers must stay online. And colocation facilities make sure of this by investing in powerful generators and “durable” low latency networks. There’s also a 24-hour technical team that responds immediately if something goes wrong.
Enjoy Standard Disaster Recovery Plans
You may have heard of instances where fire or flood-ravaged a colocation data center and destroyed loads of corporate data. Or instances where temperature spikes and cooling failures damaged critical data, software, and hardware systems.
This can be a nightmare for companies. However, colocation service providers implement standard disaster response measures. These measures may include:
- Disaster risk assessment
- Disaster mitigation strategies
- Off-site storage procedures
Providers may also assist clients with backup and recovery processes.
How to Choose a Colocation Data Center
Choosing the right colocation facility is one of the most consequential infrastructure decisions your business will make. A generic checklist of “price, location, security” is not enough. Below is a practical buyer’s framework covering the criteria that actually differentiate facilities and determine whether a provider is right for your workload and budget.
Power Redundancy
Power is the foundation of uptime. Before signing any contract, ask specifically about the redundancy configuration:
- N+1 redundancy means there is one backup component for every active one — adequate for most SMBs.
- 2N redundancy means every system is fully duplicated — the standard for mission-critical enterprise workloads.
- Ask about UPS (uninterruptible power supply) capacity and how long onsite generators can run without refueling — 24 to 48 hours of fuel storage is a reasonable minimum.
- Confirm whether power feeds come from multiple utility substations or a single source.
Uptime SLA Targets
Not all uptime guarantees are equal. A 99.9% SLA allows roughly 8.7 hours of downtime per year. Compare that to:
- 99.99% — about 52 minutes of downtime annually (Tier III standard)
- 99.999% — about 5 minutes of downtime annually (Tier IV standard)
Always read the SLA terms carefully. Find out what remedies are offered if the provider misses the target — credits are common, but the structure varies widely. Also confirm whether the SLA covers just power or the full facility infrastructure.
Cooling and Power Density
Standard data center racks are designed for 3–5 kW of power draw per rack. If you’re running GPU clusters, AI inference hardware, or high-density compute, you may need 15–30 kW or more per rack. Ask the provider:
- What is the maximum power density they can support per cabinet?
- Do they offer liquid cooling or in-row cooling for high-density deployments?
- How is cooling redundancy handled?
A facility that cannot support your power density is a non-starter, regardless of price.
Carrier Neutrality and Cross-Connect Options
A carrier-neutral facility allows you to connect to multiple internet service providers and network carriers without being locked into a single vendor. This matters for three reasons: pricing competition, redundancy, and performance. Ask:
- Is the facility carrier-neutral or tied to a single ISP?
- How many carriers and network providers are present?
- What are the cross-connect fees (the cost to run a physical cable between your cage and another tenant or carrier)?
Cross-connect fees can add up quickly and are often not prominently advertised. Get a full fee schedule before committing.
Cloud On-Ramps and Interconnection
Many organizations use colocation as a bridge between private infrastructure and public cloud. Look for facilities that offer direct cloud on-ramps to AWS Direct Connect, Microsoft Azure ExpressRoute, or Google Cloud Interconnect. These private connections deliver lower latency and more predictable performance than internet-based cloud access. Ask:
- Which cloud providers have direct interconnection available at this facility?
- Is the provider part of an interconnection exchange (IX)?
- What are the port speeds and pricing for cloud on-ramps?
Remote Hands Availability and Response Times
Remote hands (also called smart hands) is the service where facility technicians perform physical tasks on your behalf — reboots, cable swaps, media replacement, basic troubleshooting — without you needing to be on-site. This is a critical feature that dramatically reduces how often you need to travel to the facility. Ask:
- Is remote hands available 24/7/365 or only during business hours?
- What is the guaranteed response time — 15 minutes, 30 minutes, or best-effort?
- Is it included in the base contract or billed per incident?
- What tasks are covered under standard remote hands vs. advanced smart hands?
Compliance Certifications
Depending on your industry, your colocation provider may need to meet specific regulatory standards. Common certifications to look for include:
- SOC 1 and SOC 2 Type II — relevant for financial data and service organizations
- ISO 27001 — international standard for information security management
- PCI DSS — required if you handle payment card data
- HIPAA-compliant infrastructure — required for healthcare-related workloads
Ask for current audit reports and certificates, not just marketing claims. Confirm which specific compliance obligations belong to the provider versus which remain your responsibility under a shared responsibility model.
Physical Security Controls
Audit the physical security layers before committing. A robust facility should have:
- Perimeter fencing and vehicle barriers
- Mantraps or security vestibules at entry points
- Multi-factor authentication for floor and cage access (biometric plus key card is common)
- 24/7 on-site security staff
- CCTV coverage of all common areas and access points with recorded footage retention
- Visitor logging and escort policies
Contract Minimums, Overage Fees, and Growth Options
The commercial terms of a colocation agreement can be as important as the technical specs. Before signing, clarify:
- What is the minimum contract term — monthly, 12 months, 36 months?
- How is power overage billed if you exceed your committed draw?
- Are cross-connect fees included or charged separately?
- What are the expansion options if you need more space or power within the same facility?
- What are the exit terms and early termination fees?
Space Type: Rack Unit, Full Cabinet, Cage, or Private Suite
Colocation space is sold in several configurations, and the right choice depends on the size and sensitivity of your deployment:
- Rack unit (U) space — You rent individual slots in a shared rack. This is the most affordable entry point and works well for SMBs with a handful of servers.
- Full cabinet/full rack — You get a dedicated cabinet with a locking door. Good for SMBs that need more hardware and greater privacy than shared rack space allows.
- Cage — A fenced-off, lockable area containing multiple cabinets. Suited for mid-market companies with substantial hardware footprints and a need for physical separation from other tenants.
- Private suite — A fully enclosed, dedicated room within the data center. This is the enterprise option, providing maximum privacy, custom buildout flexibility, and the highest level of physical security. Typically reserved for large deployments with strict compliance requirements.
SMBs generally start with rack unit space or a full cabinet, then grow into a cage as their infrastructure expands. Enterprises with sensitive workloads or significant hardware investments typically go straight to cage or private suite configurations.
Price
Obviously, you didn’t invest in server colocation just to accrue more costs. So, if it helps, compare the prices of various colocation hosting services before you decide. That said, be mindful of inferior solutions.
All in all, think about your budget, your business goals, and the needs of your customers before you settle on a facility.
Location
Physical proximity to a colocation facility matters, but it is not the only factor — and it is rarely the most important one. Many colocation providers offer 24/7 remote hands and smart hands support, meaning facility technicians can perform reboots, cable swaps, media replacement, and basic troubleshooting on your behalf without you setting foot in the building. This significantly reduces the need for routine on-site visits.
When evaluating location, consider these factors together:
- Latency to your users — A facility closer to your customer base or end users reduces network latency, which matters for performance-sensitive applications.
- Carrier and cloud access — Facilities in major carrier-dense metros like Chicago, Dallas, New York, or Los Angeles often provide better interconnection options regardless of where your office is.
- Disaster recovery distance — If you are using a second facility for redundancy or DR, it should be far enough from your primary site to avoid the same regional disaster (storms, power grid failures, etc.).
- Staff travel convenience — For initial installs, hardware audits, and major upgrades, having a facility that your team can reasonably reach is still a practical consideration.
The right location balances all of these priorities — not just proximity to headquarters.
Security
Before choosing a colocation data center, find out if the facility has:
- A secure network
- Adequate security systems, e.g. high-end sensors and cameras
- Qualified security personnel
- Data-security compliant solutions
The reasons are obvious. Security is ever-important.
Scalability
It’s critical to be ready to scale up when the opportunity comes. So, find out what scaling opportunities a colocation center offers before going for it. In other words, find out how much spare operational space they have and how scalable their network is.
Reliability
Reliability is key. So, before committing to a facility, make sure it has a reliable power supply and a good internet connection. Also, try to vet the facility’s disaster recovery strategy before you decide.
What’s the Difference Between Colocation Hosting and Using a Dedicated Server?
Sometimes, people confuse colocation hosting with dedicated server hosting. But the two are different concepts, which we’ll outline in our colocation hosting vs dedicated server breakdown.
In a colocation hosting model, the service provider leases data center space to clients. However, in a dedicated server solution, the service provider rents out a server in their colocation data center to the client. In essence, a colocation host gives you operational space, not IT hardware. But a dedicated server host provides both space and server hardware.
Still, in both cases, the client has total management and operational control over their server. They can update, upgrade and configure as they please. The service provider’s only role is to keep the power on, the cooling system working, the connection online and the security apparatus active.
Colocation vs Cloud vs On-Premises vs Dedicated Hosting
Before committing to colocation, it is worth stepping back and comparing it against the other major infrastructure models. Each has a distinct profile of ownership, cost structure, control, and suitability — and many organizations end up using a combination of two or more.
How the Models Compare
Hardware ownership:
- Colocation — You own the hardware; the facility houses it.
- Cloud — The provider owns all hardware; you consume compute as a service.
- On-premises — You own the hardware and the facility.
- Dedicated hosting — The provider owns the hardware and leases it to you exclusively.
Capital expense vs operating expense:
- Colocation — High capex (hardware purchase) plus ongoing opex (facility fees). Best for organizations that have already invested in hardware or want long-term cost predictability.
- Cloud — Pure opex, no upfront hardware costs. Costs can grow unpredictably at scale.
- On-premises — High capex plus the full cost of running a private facility (power, cooling, staff, maintenance).
- Dedicated hosting — Lower upfront cost than colocation, but you pay a premium over time for hardware you do not own.
Scalability speed:
- Cloud is the fastest — resources can be provisioned in minutes.
- Dedicated hosting is moderate — new servers take hours to days to provision.
- Colocation scales on your hardware purchasing cycle — weeks to months for new deployments.
- On-premises is the slowest — constrained by facility capacity and procurement timelines.
Physical control and compliance sensitivity: Colocation and on-premises give you the highest degree of control over hardware and data. This matters most for organizations with strict data residency requirements, sensitive regulated data (healthcare, financial services, government), or workloads that cannot be multi-tenant by policy.
Latency: Colocation and on-premises can deliver the lowest latency for specific use cases — especially when equipment is located close to end users or trading systems. Cloud latency varies by region and provider.
Disaster recovery: Colocation is commonly used as a DR site for on-premises infrastructure, and vice versa. Cloud excels at geo-redundant DR with automated failover. Dedicated hosting DR depends on the provider’s multi-facility options.
Staffing requirements: On-premises and colocation both require internal IT staff capable of managing physical hardware. Cloud and dedicated hosting reduce the hardware management burden but require expertise in cloud operations or provider management instead.
Which Model Is Right for Your Situation?
- Choose colocation if you already own specialized hardware, need strict physical control over your infrastructure, have compliance requirements that demand dedicated hardware, or want to avoid the long-term cost premium of cloud at scale.
- Choose cloud if you need fast elastic scaling, want to minimize upfront capital investment, or are building applications designed for distributed, cloud-native architectures.
- Choose on-premises if regulatory mandates require complete control over your facility, or if extreme latency sensitivity makes a third-party location impractical.
- Choose dedicated hosting if you need a single-tenant server environment but do not want to purchase hardware or manage a colocation relationship.
- Consider a hybrid model when you need private infrastructure for sensitive or performance-critical workloads alongside public cloud connectivity for elastic capacity, development environments, or SaaS integrations. Many of the best colocation providers support exactly this model through direct cloud on-ramps.
The Best Colocation Hosting Providers in the United States
The United States is home to dozens of colocation service providers. However, a few of them have been quite consistent in terms of the quality of their services. Below, each provider is assessed against the same key decision criteria so you can compare them side by side rather than reading through brand descriptions alone.
Equinix
Equinix is a leading digital infrastructure firm that has been in business for 24 years. The company has a team that is well-versed in all things IT – from analyzing and moving to optimizing and testing IT infrastructure.
Best for: Enterprise organizations, network-intensive workloads, and businesses that require best-in-class interconnection and cloud access.
Major metros served: Over 85 data centers across North America, including major hubs in New York, Silicon Valley, Dallas, Chicago, Atlanta, Seattle, and Los Angeles.
Space options: Rack unit space, full cabinets, caged deployments, and private suites. High-density configurations available for power-hungry AI and HPC workloads.
Remote hands/smart hands: Available 24/7 across all facilities. Smart hands covers advanced tasks including server racking, cabling, hardware swaps, and troubleshooting.
Cloud connectivity and interconnection: Equinix is the global leader in interconnection. Its Platform Equinix includes Equinix Fabric for software-defined interconnection and direct on-ramps to AWS, Azure, Google Cloud, Oracle, and others. Access to the Equinix Internet Exchange (IX) is a major advantage for network-heavy deployments.
Key compliance certifications: SOC 1 and SOC 2 Type II, ISO 27001, PCI DSS, and HIPAA-compliant infrastructure available. Specific certifications vary by facility.
Uptime/SLA: Equinix targets 99.9999% power availability and backs it with financial SLA remedies.
SMB vs enterprise fit: Primarily enterprise-focused. SMBs can use Equinix but may find the minimum commits and pricing structure better suited to larger deployments.
Watch-outs: Pricing is at the premium end of the market. Minimum contract commitments can be high, and the scale of the organization means smaller clients may receive less personalized attention.
Pros
- Strong low latency network
- Impressive distribution of data centers
Cons
- May not offer personalized services
- May be less suited for smaller businesses
Cyxtera
Cyxtera is also a trusted colocation brand. The company owns 61 data centers serving 29 diverse markets. Their services include compliance, structured cabling, secure cabinet, cage, and remote hands—all of which are designed to help clients scale faster.
Best for: Organizations that need compliance-heavy colocation with certified engineering staff and flexible deployment configurations.
Major metros served: 29 markets across North America, Europe, Asia-Pacific, and Latin America.
Space options: Secure cabinets, caged deployments, and custom configurations. Structured cabling services included.
Remote hands/smart hands: Remote hands available; certified technicians (BICSI, CDCMP, CDCBP) on-site across facilities.
Cloud connectivity and interconnection: Offers network connectivity options and carrier access, though interconnection depth is less extensive than Equinix or Digital Realty.
Key compliance certifications: SOC 2, PCI DSS, and HIPAA-capable environments available. Engineering staff hold BICSI, CDCMP, and CDCBP certifications.
Uptime/SLA: SLA details available upon request; multi-facility redundancy options supported.
SMB vs enterprise fit: Mid-market to enterprise. Solutions lean toward organizations with more complex compliance and technical requirements.
Watch-outs: Smaller SMBs may find the offering more complex and structured than necessary. Verify current facility footprint and service continuity details before committing, and review contract minimum terms carefully.
Pros
- Tailored solutions
- Highly trained and certified IT professionals
Cons
- May lean towards bigger companies
- More data centers would be nice
Liquid Web
By providing customizable, dedicated infrastructure built to meet client needs, Liquid Web has positioned itself as an in-demand service provider. The company has 10 Global Data Centers and more than 500 on-site hosting professionals.
Best for: SMBs and mid-market businesses that need HIPAA or PCI-compliant infrastructure without the complexity and pricing of hyperscale providers.
Major metros served: Primary US facilities in Lansing, Michigan, with additional global locations. Regional footprint is more limited than Equinix or Digital Realty.
Space options: Dedicated server configurations, multi-server clusters, and colocation arrangements. Custom-built server clusters available.
Remote hands/smart hands: 24/7 on-site hosting professionals available across facilities. Liquid Web is known for responsive human support.
Cloud connectivity and interconnection: Offers managed cloud and hybrid configurations. Direct cloud on-ramp options are more limited compared to carrier-neutral colos.
Key compliance certifications: HIPAA-compliant and PCI DSS-compliant infrastructure available. Partners include Red Hat, Microsoft, and Cisco.
Uptime/SLA: Targets 100% network uptime SLA with financial credits for failures.
SMB vs enterprise fit: Strong SMB and mid-market fit. Less suited for large enterprises requiring a broad geographic footprint or deep interconnection ecosystems.
Watch-outs: Limited metro coverage compared to national providers. Organizations requiring multi-region redundancy or extensive carrier choice will find the options here more constrained.
Pros
- Decent global reach
- Max uptime for clients
Cons
- Not enough data centers
- Not enough served markets
Digital Realty
Digital Realty is yet another dominant colocation provider with a presence in 26 countries. The company boasts over 280 data centers spread across 50 metros.
Best for: Enterprise and hyperscale deployments requiring a global footprint, large-scale power capacity, and strong cloud connectivity through its PlatformDIGITAL ecosystem.
Major metros served: 50+ metros globally, with major US hubs in Northern Virginia, Dallas, Chicago, New York, Silicon Valley, and Atlanta.
Space options: Single cabinets (“move-in-ready” configurations), caged deployments, and multi-megawatt private suite and campus-scale solutions. Highly customizable for large enterprise needs.
Remote hands/smart hands: Remote hands and smart hands available across facilities; availability and response time details vary by location.
Cloud connectivity and interconnection: PlatformDIGITAL provides a global interconnection framework with direct on-ramps to major cloud providers. Access to cloud exchange services and IX connectivity at key sites. Strong hybrid IT and multi-cloud support.
Key compliance certifications: SOC 1 and SOC 2, ISO 27001, PCI DSS, and HIPAA-capable environments. Sustainability certifications also available given the company’s focus on environmentally responsible data center design.
Uptime/SLA: Tier III and Tier IV facilities available; SLA specifics vary by facility and contract.
SMB vs enterprise fit: Primarily enterprise and hyperscale. The global platform and minimum commit structure favor large organizations with significant, long-term infrastructure needs.
Watch-outs: Minimum contract commitments and pricing are enterprise-grade. Smaller organizations may find the scale and complexity of engagement better suited to a regional or mid-market provider.
Pros
- Privacy-focused digital solutions
- Environmentally friendly data centers
Cons
- May not offer personalized services
- May be less suited for smaller businesses
CoreSite
CoreSite specializes in helping organizations create and execute hybrid IT strategies. Their services include cabinet colocation, private data center suites, and remote hands. They also offer Content Delivery Networks (CDN) and IP Services. Overall, their services have a firm grip on security, compliance, and flexibility.
Best for: Organizations prioritizing cloud services, hybrid IT, and strong interconnection in major US markets. Also a solid fit for businesses that need direct cloud on-ramps alongside colocation space.
Major metros served: 9 US data center locations including Chicago, Dallas, Denver, Los Angeles, New York/New Jersey, Northern Virginia, and San Jose.
Space options: Cabinet colocation, caged deployments, and private data center suites. Flexible configurations for SMB through enterprise.
Remote hands/smart hands: Remote hands available 24/7 across all CoreSite facilities with defined response times.
Cloud connectivity and interconnection: One of CoreSite’s strongest differentiators. The Any2 Internet Exchange is among the largest in the US. Direct cloud on-ramps to AWS, Azure, Google Cloud, and others are available at most locations. Strong carrier and network provider density at each campus.
Key compliance certifications: SOC 1 and SOC 2 Type II, ISO 27001, PCI DSS, and HIPAA-compliant environments available.
Uptime/SLA: Targets 99.999% power availability at key facilities. Financial SLA remedies are included in contracts.
SMB vs enterprise fit: Broad fit — CoreSite serves SMBs that need a full cabinet or cage in a well-connected facility, as well as enterprises that need private suites and high-density configurations. The interconnection ecosystem makes it particularly attractive for cloud-forward organizations.
Watch-outs: US-only footprint means organizations needing international colocation will need a separate provider. Nine locations is narrower than Equinix or Digital Realty, so coverage outside major metros is limited.
Pros
- Personalized IT services
- Strong connectivity
Cons
- Few data centers
- No presence outside the United States
In Conclusion
Server colocation has made life easier for many businesses. It has done the heavy lifting for many companies in terms of data storage, network security, and so on. Selecting the best colocation hosting option for your organization is a decision that deserves careful thought and thorough research.
That said, if you’re a business owner considering this solution, take your time and make the right decision. Choosing the wrong provider can be as retrogressive as not choosing one at all – maybe even worse.
So, try to vet all “candidate” colocation data centers properly before settling on one. It can be a lifesaver.
FAQs
What is the best colocation hosting service for companies in the United States?
There are many colocation service providers in the United States, and new entrants appear on a regular basis. However, there are a few companies that have a track record of consistently delivering quality colocation hosting services.
They include Equinix, Cyxtera, Liquid Web, Digital Realty and CoreSite. To choose the most suitable provider, consider your business goals and your clients’ needs.
Is colocation hosting the same as data center hosting?
Not necessarily. Some data centers are installed and operated in-house. So, no outsourcing to third parties is involved. However, with colocation hosting, third-party providers rent out data center spaces to client businesses.
Moreover, colocation has a number of advantages over regular data center hosting. They include reduced costs and the opportunity to focus on your core business initiatives.
Does a colocation center use cloud storage?
Not exactly. Colocation service providers use physical data centers to store and protect client IT infrastructure. That said, many service providers offer a number of managed IT solutions as a bonus.
This may include a complementary cloud network. All the same, though, data centers are the mainstay of best colocation hosting environments.
