Compare bare metal, dedicated cloud, public cloud, and hybrid hosting to choose the right balance of consistent performance, strict isolation, full control, scalability, and predictable costs.
Isolation
High
Performance
Consistent
If you need consistent, high performance with strict isolation and full control, dedicated hosting is your best fit. For most buyers, that means choosing between bare metal (OS on physical hardware) and dedicated cloud hosting (your own single-tenant virtualized cluster).
If you prioritize rapid elasticity and lowest operational overhead, dedicated public cloud instances may be preferable. If your applications have a steady workload with periodic load spikes, or you're migrating in stages, hybrid hosting (dedicated core with public-cloud bursting) can help to balance cost, control, and agility.
Why it matters: The compute model you choose determines performance consistency, isolation for compliance, scaling mechanics, and how predictable your monthly costs will be.
single-tenant hardware (bare metal or dedicated cloud) with consistent performance & maximum control.
single-tenant hardware (bare metal or dedicated cloud) with consistent performance & maximum control.
fastest elasticity & managed services; performance can vary under multi-tenant contention.
fastest elasticity & managed services; performance can vary under multi-tenant contention.
steady core on dedicated; burst or augment with cloud as needed.
steady core on dedicated; burst or augment with cloud as needed.
Isolation is highest on dedicated hosting and on the dedicated portion of hybrid.
Isolation is highest on dedicated hosting and on the dedicated portion of hybrid.
Ease of scaling favors the public cloud; hybrid hosting balances fast bursts with a stable core.
Ease of scaling favors the public cloud; hybrid hosting balances fast bursts with a stable core.
Cost predictability is highest on dedicated for steady usage; public cloud varies depending on compute consumption.
Cost predictability is highest on dedicated for steady usage; public cloud varies depending on compute consumption.
Features
These are the building blocks that deliver those benefits into practice. Use these features to customize your environment (from compute and storage to networking, security, operations, and optional GPUs) so it fits exactly what your workloads need.
When your business application relies on stable and reliable hardware, slowdowns or surprises can cause a major headache. Dedicated hosting keeps resources exclusively yours. Below are some of the real-world advantages that your business can rely on day to day.
Terms like "bare metal," "dedicated cloud," and "isolation" can mean different things to different businesses. This quick glossary spells out how we're using each term in this article, so you can skim the rest without ambiguity.
| Service Type | Ideal For | Compute Model | Isolation | Scaling | Performance | Security & Compliance Fit | Operational Overhead | Cost Predictability |
|---|---|---|---|---|---|---|---|---|
| Dedicated (Bare Metal or Dedicated Cloud) | Steady, high-throughput apps; databases; regulated workloads; fixed licensing; GPU/HPC | Single-tenant physical (optional virtualization) | High | Manual/Planned (add hosts/servers) | High/consistent | Strong (clear boundaries) | Med-High (you control stack) | High |
| Cloud (Public VMs) | Bursty traffic; experiments; fast time-to-market; managed PaaS | Shared hypervisor | Med | Elastic/Auto | Variable (multi-tenant) | Good with controls | Low-Med (provider manages more) | Variable (usage-based) |
| Hybrid | Steady core + bursts; phased migrations; cost control with agility | Mixed | High on core | Mixed (plan core, burst cloud) | Balanced | Strong if well-architected | Med-High (integration work) | Mixed |
When your decision points to dedicated or hybrid, Atlantic.Net offers single-tenant compute from bare metal to private/dedicated cloud, and dedicated GPU servers for acceleration:
Single-tenant servers with modern CPU families, high-memory profiles, NVMe options, private VLANs, and high-bandwidth ports.
Single-tenant servers with modern CPU families, high-memory profiles, NVMe options, private VLANs, and high-bandwidth ports.
Direct-to-metal performance with OS control, BIOS/firmware tuning, and custom RAID/storage layouts for IO-intensive workloads.
Direct-to-metal performance with OS control, BIOS/firmware tuning, and custom RAID/storage layouts for IO-intensive workloads.
Your own single-tenant virtualization hosts for VM flexibility with hardware isolation, ideal when you want live migration-style agility, snapshots, and high density under your control plane.
Your own single-tenant virtualization hosts for VM flexibility with hardware isolation, ideal when you want live migration-style agility, snapshots, and high density under your control plane.
Purpose-built SKUs for AI/ML training and inference, rendering, and scientific computing; align GPU memory, PCIe bandwidth, and storage throughput to your accelerator profile.
Purpose-built SKUs for AI/ML training and inference, rendering, and scientific computing; align GPU memory, PCIe bandwidth, and storage throughput to your accelerator profile.
Atlantic.Net often fits alongside this: keep the most sensitive or performance-critical workloads on Atlantic.Net dedicated hosting, while experimental or short-lived projects run in the public cloud.
Before you lock in an architecture, it helps to look at three angles through an Atlantic.Net lens: what your Atlantic.Net dedicated hosting will cost over time, how it will perform under real load, and what resilience you have when something fails.
Use the checklists below to firm up your assumptions, tune for consistent throughput and latency, and reduce exposure to common pitfalls, always tying decisions back to your SLOs and RTO/RPO targets.
This is where Atlantic.Net's platform turns into concrete outcomes for your team. Use it to map your requirements (performance, isolation, networking, security, resilience, day-2 operations, and hybrid integration) to specific Atlantic.Net capabilities.
Atlantic.Net bare metal delivers lowest jitter for databases and high-throughput services, while Atlantic.Net dedicated cloud gives you single-tenant hosts with VM-level flexibility.
Atlantic.Net bare metal delivers lowest jitter for databases and high-throughput services, while Atlantic.Net dedicated cloud gives you single-tenant hosts with VM-level flexibility.
Private VLANs, redundant uplinks, and inter-DC connectivity on Atlantic.Net support replication, HA, and DR without hair-pinning traffic through the open internet.
Private VLANs, redundant uplinks, and inter-DC connectivity on Atlantic.Net support replication, HA, and DR without hair-pinning traffic through the open internet.
Single-tenant servers by design, plus optional firewalls/WAF, segmentation, and HIPAA-ready environments, help you meet strict isolation and compliance goals.
Single-tenant servers by design, plus optional firewalls/WAF, segmentation, and HIPAA-ready environments, help you meet strict isolation and compliance goals.
Snapshots, backups, and DR solutions on Atlantic.Net can be tuned to your RPO/RTO, with 24×7 support available when you need help designing or testing them.
Snapshots, backups, and DR solutions on Atlantic.Net can be tuned to your RPO/RTO, with 24×7 support available when you need help designing or testing them.
Atlantic.Net offers 24×7 expert support and automation-friendly APIs so you can accelerate provisioning and day-2 operations instead of hand-building servers.
Atlantic.Net offers 24×7 expert support and automation-friendly APIs so you can accelerate provisioning and day-2 operations instead of hand-building servers.
Reference architectures and network options make it easier to burst to public cloud while keeping your stateful cores and regulated data on Atlantic.Net dedicated nodes.
Reference architectures and network options make it easier to burst to public cloud while keeping your stateful cores and regulated data on Atlantic.Net dedicated nodes.
The path below takes you from a rough workload inventory to validated, production-ready Atlantic.Net dedicated infrastructure. It's designed to reduce implementation risk, accelerate time-to-value, and prove that performance, availability, and compliance goals are being met.
Work with Atlantic.Net to inventory workloads, understand latency requirements, data gravity, and compliance obligations (e.g., HIPAA), and decide what belongs on dedicated vs. hybrid.
Work with Atlantic.Net to inventory workloads, understand latency requirements, data gravity, and compliance obligations (e.g., HIPAA), and decide what belongs on dedicated vs. hybrid.
Choose Atlantic.Net server/host profiles, storage tiers, VLAN layout, and HA/DR patterns that align with your licensing model and growth plans.
Choose Atlantic.Net server/host profiles, storage tiers, VLAN layout, and HA/DR patterns that align with your licensing model and growth plans.
Use Atlantic.Net's automation and portal to roll out base images, configuration baselines, monitoring, and alerting on your dedicated servers.
Use Atlantic.Net's automation and portal to roll out base images, configuration baselines, monitoring, and alerting on your dedicated servers.
Sequence databases and other stateful services onto Atlantic.Net first; use replication and parallel performance tests to validate behavior before cutover.
Sequence databases and other stateful services onto Atlantic.Net first; use replication and parallel performance tests to validate behavior before cutover.
Run failover drills, load tests, and cost/performance checks against your original assumptions, adjusting capacity or architecture with Atlantic.Net engineers if needed.
Run failover drills, load tests, and cost/performance checks against your original assumptions, adjusting capacity or architecture with Atlantic.Net engineers if needed.
Atlantic.Net Dedicated vs. Public Cloud: Atlantic.Net gives you single-tenant hardware and consistent performance, while public cloud focuses on elasticity and a vast service catalog on multi-tenant infrastructure.
Atlantic.Net Dedicated vs. Private Hosting/Private Cloud: "Private hosting" can mean many things; with Atlantic.Net you can choose dedicated cloud (your own virtualization hosts) or bare metal (OS on hardware), both reserved for a single customer.
Atlantic.Net can help, but a good starting point is:
If you value control, isolation, and consistency, Atlantic.Net dedicated hosting is a strong place to start: choose bare metal for direct hardware control and lowest jitter, or Atlantic.Net dedicated cloud when you want single-tenant isolation plus VM flexibility. When you also need rapid bursts or fully managed services, add a hybrid strategy: anchor stateful, steady workloads on Atlantic.Net dedicated hardware and use public-cloud elasticity where it adds the most value.
Your critical applications deserve dedicated resources backed by an experienced partner. Atlantic.Net has been doing this for 32 years. Contact our sales team for help designing your ideal cluster, or deploy a dedicated cloud server instantly on the Atlantic.Net Cloud Platform and start building on a foundation of uncompromising speed and security.
Jason Coleman
VP of Information Technology, Orlando Magic
"After evaluating a range of managed hosting options to support our data operations, we chose Atlantic.Net because of their superior infrastructure and extensive technical knowledge."
Joseph Nompleggi
VP of Product Development, Complete Healthcare Solutions
"As our reliable Healthcare IT compliance partner for the past ten years, Atlantic.Net continues to deliver advanced IT architectural design and security guidance and support to CHS. With their flexible, customized solutions and high touch approach, we look forward to continuing to grow and work with this distinguished team of professionals."
Gilad Shainer
Senior Vice President of Networking, NVIDIA
(Formerly Vice President of Market Development at Mellanox Technologies)
"Leveraging InfiniBand's performance, efficiency and scalability capabilities, Atlantic.Net is able to provide its customers with a high-performance, reliable and scalable on-demand public cloud hosting platform."
Erin Chapple
General Manager for Windows Server, Microsoft Corp.
"Atlantic.Net's support for Windows Server Containers in their cloud platform brings additional choice and options for our joint customers in search of flexible and innovative cloud services."
From single servers to fully managed clusters, we'll help you build the ideal infrastructure for your business.
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