What is the difference between Microsoft Azure and Hot Aisle?

Microsoft Azure and Hot Aisle are both cloud GPU providers offering different pricing models, features, and GPU availability. Use our comparison tool to see real-time pricing and feature differences.

Which is cheaper: Microsoft Azure or Hot Aisle?

Pricing varies by GPU model and usage requirements. Check our real-time comparison table to find the best deals for your specific needs.

Can I switch between Microsoft Azure and Hot Aisle?

Yes, both providers offer flexible cloud GPU services. However, consider factors like data transfer costs, setup time, and specific features when switching between providers.

How many GPU models are available for comparison?

We track pricing for 8 different GPU models across both Microsoft Azure and Hot Aisle, with 0 models available from both providers.

Microsoft Azure vs Hot Aisle

Compare GPU and LLM inference API pricing between Microsoft Azure and Hot Aisle. Find the best rates for AI training, inference, and ML workloads.

Microsoft Azure

Provider 1

GPUs Available

Visit Website

Hot Aisle

Provider 2

GPUs Available

Visit Website

Comparison Overview

Total GPU Models

Microsoft Azure GPUs

Hot Aisle GPUs

Direct Comparisons

Average Price Difference: $3.01/hour between comparable GPUs

GPU Pricing Comparison

Total GPUs: 8Both available: 1Microsoft Azure: 8Hot Aisle: 1

Showing 8 of 8 GPUs

Last updated: 10/6/2026, 8:39:49 AM

GPU Model ↑	Microsoft Azure Price	Hot Aisle Price	Price Diff ↕	Sources
A100 PCIe 80GB 80GB VRAM • Microsoft Azure	$3.67/hr★ Best	Not Available	—	Azure Retail Prices API
A100 PCIe 80GB 80GB VRAM • Microsoft Azure $3.67/hour Updated: 10/6/2026 ★Best Price Not Available Azure Retail Prices API
A100 SXM 80GB VRAM • Microsoft Azure	$4.10/hr★ Best 8x GPU	Not Available	—	Azure Retail Prices API
A100 SXM 80GB VRAM • Microsoft Azure $4.10/hour 8x GPU configuration Updated: 10/6/2026 ★Best Price Not Available Azure Retail Prices API
A100 SXM 40GB 40GB VRAM • Microsoft Azure	$3.40/hr★ Best 8x GPU	Not Available	—	Azure Retail Prices API
A100 SXM 40GB 40GB VRAM • Microsoft Azure $3.40/hour 8x GPU configuration Updated: 10/6/2026 ★Best Price Not Available Azure Retail Prices API
H100 NVL 94GB VRAM • Microsoft Azure	$6.98/hr★ Best	Not Available	—	Azure Retail Prices API
H100 NVL 94GB VRAM • Microsoft Azure $6.98/hour Updated: 10/6/2026 ★Best Price Not Available Azure Retail Prices API
H100 SXM 80GB VRAM • Microsoft Azure	$11.06/hr★ Best 8x GPU	Not Available	—	Azure Retail Prices API
H100 SXM 80GB VRAM • Microsoft Azure $11.06/hour 8x GPU configuration Updated: 10/6/2026 ★Best Price Not Available Azure Retail Prices API
H200 141GB VRAM • Microsoft Azure	$10.60/hr★ Best 8x GPU	Not Available	—	Azure Retail Prices API
H200 141GB VRAM • Microsoft Azure $10.60/hour 8x GPU configuration Updated: 10/6/2026 ★Best Price Not Available Azure Retail Prices API
MI300X 192GB VRAM • Microsoft AzureHot Aisle	$6.00/hr 8x GPU	$2.99/hr★ Best	↑+$3.01(+100.7%)	Azure Retail Prices API Hot Aisle
MI300X 192GB VRAM • Microsoft Azure $6.00/hour 8x GPU configuration Updated: 10/6/2026 Hot Aisle $2.99/hour Updated: 10/4/2026 ★Best Price Price Difference:↑+$3.01(+100.7%) Azure Retail Prices API Hot Aisle
Tesla T4 16GB VRAM • Microsoft Azure	$0.34/hr★ Best	Not Available	—	Azure Retail Prices API
Tesla T4 16GB VRAM • Microsoft Azure $0.34/hour Updated: 10/6/2026 ★Best Price Not Available Azure Retail Prices API

A100 PCIe 80GB 80GB VRAM • Microsoft Azure	$3.67/hr★ Best	Not Available	—	Azure Retail Prices API
A100 PCIe 80GB 80GB VRAM • Microsoft Azure $3.67/hour Updated: 10/6/2026 ★Best Price Not Available Azure Retail Prices API
A100 SXM 80GB VRAM • Microsoft Azure	$4.10/hr★ Best 8x GPU	Not Available	—	Azure Retail Prices API
A100 SXM 80GB VRAM • Microsoft Azure $4.10/hour 8x GPU configuration Updated: 10/6/2026 ★Best Price Not Available Azure Retail Prices API
A100 SXM 40GB 40GB VRAM • Microsoft Azure	$3.40/hr★ Best 8x GPU	Not Available	—	Azure Retail Prices API
A100 SXM 40GB 40GB VRAM • Microsoft Azure $3.40/hour 8x GPU configuration Updated: 10/6/2026 ★Best Price Not Available Azure Retail Prices API
H100 NVL 94GB VRAM • Microsoft Azure	$6.98/hr★ Best	Not Available	—	Azure Retail Prices API
H100 NVL 94GB VRAM • Microsoft Azure $6.98/hour Updated: 10/6/2026 ★Best Price Not Available Azure Retail Prices API
H100 SXM 80GB VRAM • Microsoft Azure	$11.06/hr★ Best 8x GPU	Not Available	—	Azure Retail Prices API
H100 SXM 80GB VRAM • Microsoft Azure $11.06/hour 8x GPU configuration Updated: 10/6/2026 ★Best Price Not Available Azure Retail Prices API
H200 141GB VRAM • Microsoft Azure	$10.60/hr★ Best 8x GPU	Not Available	—	Azure Retail Prices API
H200 141GB VRAM • Microsoft Azure $10.60/hour 8x GPU configuration Updated: 10/6/2026 ★Best Price Not Available Azure Retail Prices API
MI300X 192GB VRAM • Microsoft AzureHot Aisle	$6.00/hr 8x GPU	$2.99/hr★ Best	↑+$3.01(+100.7%)	Azure Retail Prices API Hot Aisle
MI300X 192GB VRAM • Microsoft Azure $6.00/hour 8x GPU configuration Updated: 10/6/2026 Hot Aisle $2.99/hour Updated: 10/4/2026 ★Best Price Price Difference:↑+$3.01(+100.7%) Azure Retail Prices API Hot Aisle
Tesla T4 16GB VRAM • Microsoft Azure	$0.34/hr★ Best	Not Available	—	Azure Retail Prices API
Tesla T4 16GB VRAM • Microsoft Azure $0.34/hour Updated: 10/6/2026 ★Best Price Not Available Azure Retail Prices API

LLM API Pricing Comparison

Total models: 9Both available: 0Microsoft Azure: 9Hot Aisle: 0

Showing 9 of 9 models

Prices per 1M tokens · Last updated: 10/6/2026, 8:39:49 AM

Model ↑	Microsoft Azure	Hot Aisle	Input Diff ↕
GPT-4.1 OpenAI	$2.00 in $8.00 out	Not available	—
GPT-4o OpenAI	$2.50 in $10.00 out	Not available	—
GPT-4o mini OpenAI	$0.150 in $0.600 out	Not available	—
GPT-6 Astra OpenAI	$10.00 in $50.00 out	Not available	—
GPT-6.1 Sol OpenAI	$2.00 in $10.00 out	Not available	—
o3 OpenAI	$2.00 in $8.00 out	Not available	—
o3 Deep Research OpenAI	$10.00 in $40.00 out	Not available	—
o3-mini OpenAI	$1.10 in $4.40 out	Not available	—
o4-mini OpenAI	$1.10 in $4.40 out	Not available	—

Features Comparison

Microsoft Azure

Microsoft Foundry
Unified AI platform with a catalog of models, agents, and tools for building and governing AI applications
Enterprise Integration
Seamless integration with Microsoft ecosystem and enterprise tools
Hybrid Capabilities
Strong hybrid and multi-cloud support with Azure Arc
Advanced Security
Industry-leading security features and compliance certifications
Global Scale
Extensive worldwide network of data centers and edge locations

Hot Aisle

AMD MI300X Fleet
Dell PowerEdge XE9680 servers with 8x 192GB AMD Instinct MI300X GPUs and Intel Xeon CPUs.
Minute-Level VM Billing
Transparent published MI300X rates with self-service VMs metered by the minute through Stripe; 8-GPU bare metal runs on monthly terms.
Automation Below Kubernetes
NetBox-backed inventory plus automated SONiC networking, PXE boot, host setup, and current ROCm drivers, so orchestration is not the first layer.
Isolated KVM Instances
NUMA-balanced KVM virtual machines with direct GPU access and private isolated networking to avoid noisy neighbors.
High-Speed Fabric
8x400G RoCEv2 per chassis plus 100G internet and unlimited bandwidth.
Ready-to-Use Images
Ubuntu options with ROCm, Docker, and optional K8s/Slurm/Ray installs via cloud-init.

Pros & Cons

Microsoft Azure

Advantages

Strong enterprise integration and support
Comprehensive AI and machine learning services
Advanced security and compliance features
Extensive hybrid cloud capabilities

Considerations

Complex pricing and billing structure
Can be expensive for certain workloads
Steeper learning curve for new users

Hot Aisle

Advantages

Self-service MI300X VMs with transparent published rates metered by the minute, no sales call required
Dense XE9680 nodes with 8x400G RoCEv2 for multi-server scaling
Credit card to running compute in under a minute, with public IP and firewall control included
100G internet with unlimited bandwidth plus included IPv4/IPv6 addresses

Considerations

Single public region (Grand Rapids, MI) limits locality options
AMD-only GPU lineup today; MI355X is reservation-only for now
Self-service VMs top out at 4 GPUs; 8-GPU nodes require a bare metal reservation with a one-month minimum

Compute Services

Microsoft Azure

Azure Virtual Machines

GPU-enabled VMs for various workloads

Azure Kubernetes Service (AKS)

Managed Kubernetes service with GPU support

Integrated GPU node pools
Automated scaling and updates

Azure Machine Learning

End-to-end ML platform with GPU acceleration

Automated ML capabilities
Integrated MLOps

Hot Aisle

MI300X Virtual Machines

Self-service, pay-as-you-go MI300X VMs in 1, 2, and 4 GPU sizes, billed by the minute with inclusive bandwidth.

MI300X Bare Metal

Dedicated Dell PowerEdge XE9680 nodes with full control, reserved on monthly terms with a one-month minimum.

Pricing Options

Microsoft Azure

Pay as you go

Pay for compute capacity by the second, with no long-term commitments or upfront payments

Reserved VM Instances

Significant cost reduction versus pay-as-you-go rates in exchange for a one-year or three-year term; suited to stable, predictable workloads

Spot VMs

Unused Azure compute capacity at deep discounts for interruptible workloads

Azure Hybrid Benefit

Cost savings for existing Windows Server and SQL Server licenses

Azure savings plan for compute

Save money across select compute services globally by committing to spend a fixed hourly amount for 1 or 3 years

Hot Aisle

Pay-as-you-go MI300X VMs

Self-service Small (1x) and Medium (2x/4x) MI300X VMs at a published per-GPU hourly rate, metered by the minute through Stripe with no reservation or cloud minimum.

Monthly bare metal

Dedicated 8x MI300X XE9680 nodes at a published per-GPU hourly rate on monthly terms with a one-month minimum.

Custom clusters and reservations

Cluster design services for bespoke configurations and locations, plus MI355X reservations, arranged with the team.

Getting Started

Microsoft Azure

Get Started

1
Create an Azure account
Sign up for Azure and get started with free credits
2
Set up your environment
Configure your subscription, resource groups, and access controls
3
Choose compute services
Select from VMs, containers, or serverless based on your needs
4
Deploy resources
Launch your first GPU-enabled instance or AI service

Hot Aisle

Get Started

1
Follow the quick start
Create your account and team through the quick start guide and terminal UI.
2
Add billing credits
Purchase team credits via credit card to unlock self-service VM launches.
3
Pick a VM size
Choose a 1x, 2x, or 4x MI300X VM, or reserve an 8x MI300X bare metal node.
4
Launch and configure
Select Ubuntu and start the instance; ROCm and Docker come preinstalled with cloud-init support.
5
Automate with the API
Use the documented REST API or CLI for VM and bare metal lifecycle management, power control, and SSH key management.

Support & Global Availability

Microsoft Azure

Global Regions

60+ regions worldwide with multiple availability zones

Support

Basic, Developer, Standard, and Professional Direct support plans with 24/7 options. Extensive documentation and community resources.

Hot Aisle

Global Regions

Switch Pyramid data center in Grand Rapids, Michigan (Tier 5 facility, renewable energy, high physical security).

Support

White glove support via a direct Slack channel with the engineers who operate the platform, plus hello@hotaisle.ai, API docs, and Dell ProSupport Next Business Day hardware coverage.