AWS vs Azure Migration: Which Cloud Platform Should You Move To

If you run a business in Southwest Florida, in Fort Myers, Naples, Cape Coral, or anywhere in between; you have probably had the conversation already: your on-premises servers are aging, your team is working remotely, and someone has finally said the words out loud. "We should move to the cloud." The next question hits immediately: AWS or Azure?

With the global Infrastructure as a Service (IaaS) market projected to exceed $200 billion, businesses are rethinking how to modernize legacy applications, accelerate innovation, and optimize costs. Two dominant players, Microsoft Azure and Amazon Web Services (AWS), continue to shape the landscape. Both platforms are mature, battle-tested, and capable of supporting your business operations for years to come. The challenge is that choosing the wrong one for your situation adds real cost, complexity, and friction, particularly if you are a small or mid-size organization without a dedicated cloud team to course-correct later.

This guide breaks down both platforms honestly, walks you through how to match each to your specific situation, and explains where a trusted local IT partner like MET Florida, METFL fits into the decision, before, during, and long after your migration is complete.

Key Takeaways

• Market leadership matters, but it does not settle the debate: AWS remains the largest cloud provider at roughly 31% global share in Q1 2026, while Azure sits at 23 to 25%, according to Synergy Research Group data cross-referenced with Canalys. Size tells you stability; it does not tell you which platform fits your workloads. Run a workload audit before committing.
  

• If you run Microsoft 365, Azure is almost always the smarter move: Azure leads in Microsoft integration, Microsoft 365, Windows Server, SQL Server, and Active Directory, as well as hybrid-cloud deployments via Azure Arc and identity-driven security via Microsoft Entra ID. If your team already lives in Teams, Outlook, and SharePoint, Azure migration amplifies tools you already pay for.
  

• AWS wins on raw breadth and developer flexibility: AWS leads on service breadth with 240-plus services, partner ecosystem size with 100,000-plus global partners, and startup and SMB support infrastructure. If you build custom software, run Linux-heavy workloads, or need access to the widest service catalog, AWS is the deeper platform.
  

• Cost comparison requires workload specifics: AWS and Azure list prices are within 5 to 10% of each other for most compute and storage workloads. Azure wins on Windows licensing (40 to 55% savings via Hybrid Benefit) and cross-availability-zone data transfer ($0 versus AWS's $0.01 per GB). Run a workload-specific cost model before signing any commitment contract.
  

• Regulated Florida businesses need expert guidance on compliance architecture: Signing a Business Associate Agreement (BAA) with AWS or Azure does not make your environment compliant. It is the prerequisite. Everything after the BAA is what actually matters. Partnering with a managed IT provider who understands HIPAA, PCI, and Florida-specific business requirements closes the gap between a signed agreement and an auditable environment.
  

Quick-Start Prioritization Framework

Strategy	Best For	Effort Level	Time to Results
Guided Cloud Migration (MET Florida, METFL)	Florida SMBs needing end-to-end planning, compliance, and ongoing support	Low (for your team)	2-8 weeks
Azure Migration	Microsoft 365 / Windows Server shops, regulated industries, hybrid setups	Medium	4-12 weeks
AWS Migration	Custom app development, Linux workloads, DevOps-heavy teams	Medium-High	6-16 weeks
DIY Migration	Businesses with in-house cloud engineers and low compliance burden	High	Variable
Hybrid Approach	Organizations moving workloads in phases or maintaining on-prem requirements	High	Ongoing

Start here if you are:

• A small or mid-size Florida business: Partner with MET Florida, METFL for a structured cloud readiness assessment before choosing a platform. Picking the wrong environment without a discovery phase is one of the most common and costliest mistakes.

• A Microsoft-centric organization: Start with Azure. The integration, licensing savings, and identity management benefits hit immediately.

• A custom software or tech-forward team: AWS gives you the widest service menu and the largest partner ecosystem.

• A regulated business in healthcare, legal, dental, or financial services: Default toward Azure for built-in compliance controls, but have a certified managed IT partner configure and validate your environment.

AWS vs Azure: The Head-to-Head Comparison

Market Position and Maturity

Both platforms are enterprise-grade and backed by trillion-dollar parent companies. In 2025, Amazon Web Services reported over $100 billion in annual revenue, while Microsoft Azure continues to grow at over 25% year-over-year. Together, AWS and Azure control more than 50% of the global cloud infrastructure market. That dominance means neither platform is going anywhere. You are not making a risky bet with either provider; you are choosing between two well-funded roads.

Early 2026 estimates from multiple analysts place AWS at 31% and Azure at 24% market share, reflecting continued expansion from both providers as the overall market grows. The gap between the two has narrowed from roughly 15 percentage points in 2020 to about 7 points in 2026. Azure is closing ground fast, driven primarily by its tight integration with the Microsoft enterprise ecosystem.

Pro Tip: Market share is a signal of stability and ecosystem size, not platform quality for your specific workloads. A platform used by 31% of the market may still be the wrong fit for your business if your team runs Windows Server and Microsoft 365.

Core Services and Service Breadth

AWS pioneered cloud computing and has maintained an aggressive pace of service launches ever since. Today, AWS serves hundreds of thousands of businesses across 190 countries with over 200 services spanning 20-plus major categories, from basic compute and storage to cutting-edge quantum computing and satellite communications. That breadth is genuinely useful if you need specialized capabilities or are building complex custom applications.

Azure matches AWS in the most commonly used service categories, virtual machines, blob storage, managed databases, serverless functions, and Kubernetes, while offering a tighter integration story for businesses already running Microsoft workloads. AWS offers more than 200 fully featured services across compute, storage, networking, databases, analytics, machine learning, IoT, and security. Its primary strength lies in unmatched breadth of service and rapid innovation cycles. The platform releases thousands of updates and new features annually.

For the typical small or mid-size business in Southwest Florida, the sheer volume of AWS services is rarely the deciding factor. Most businesses use a small subset of cloud capabilities. What matters more is which platform integrates cleanly with the tools your team already relies on every day.

Deep Dive: Microsoft Azure

Who Azure Is Built For

Choose Azure if your organization relies heavily on Microsoft technologies, seeks hybrid cloud consistency, and values flexible reservation options. That description covers a significant share of Florida businesses, especially professional service firms, healthcare practices, dental offices, legal teams, and financial advisors that have built their operations on Microsoft 365, Windows Server, and Outlook.

Pros:

• Native integration with Microsoft 365, Teams, SharePoint, and Active Directory

• Azure Hybrid Benefit delivers 40 to 55% savings on Windows Server and SQL Server licensing

• Azure Arc enables hybrid management of on-premises servers alongside cloud resources

• Over 90 compliance certifications, including HIPAA, SOC 2, ISO 27001, and FedRAMP

• Microsoft Entra ID provides enterprise-grade identity and zero-trust security out of the box

• Simpler onboarding for organizations already using Microsoft cloud products

Cons:

• Smaller raw service catalog than AWS for niche or highly specialized workloads

• Pricing and licensing structures can be complex to optimize without expert guidance

• Some services lag AWS equivalents in maturity for non-Microsoft workloads

• Deep Microsoft integration can create lock-in if your stack shifts away from Microsoft

Azure's Microsoft Ecosystem Advantage

If you are already invested in the Microsoft ecosystem, the seamless integration between Azure and other Microsoft products represents one of the strongest Azure migration benefits: single sign-on across Microsoft 365, Teams, and Azure resources; simplified identity management through Azure Active Directory; enhanced security through Microsoft Defender integration; and streamlined compliance and governance across the entire Microsoft stack.

In practical terms, this means less friction on day one. Your users keep logging in the same way. Your IT administrator manages cloud resources through the same portals they already know. Your security policies extend into the cloud environment without requiring entirely new tooling.

Azure ties security into its identity layer through Azure AD and Microsoft Defender, which means the baseline is more structured out of the box, especially for organizations already managing users through Microsoft's ecosystem. For a medical practice or financial advisory firm that needs demonstrable security controls without building a dedicated cloud security team, that out-of-the-box structure is a meaningful advantage.

Azure for Regulated Industries

Azure is the preferred cloud for healthcare organizations that are already deep in the Microsoft ecosystem, running Epic on Azure, using Microsoft 365, or leveraging Azure Active Directory for identity management. Microsoft has invested heavily in healthcare-specific services and compliance tooling.

Microsoft's HIPAA BAA is incorporated into the Microsoft Product Terms by default for qualifying customers, and Azure Health Data Services is HITRUST CSF certified for HIPAA and GDPR alignment. That matters directly for healthcare providers, dental practices, and any business that touches patient data in Fort Myers, Naples, or the broader Southwest Florida market.

Pro Tip: A signed BAA is the starting line, not the finish line. Even on Azure, your specific environment must be configured correctly, with proper network segmentation, role-based access controls, encryption at rest and in transit, and audit logging, before your setup is actually HIPAA-compliant. A managed IT partner like MET Florida, METFL can validate and maintain that configuration on your behalf.

Deep Dive: Amazon Web Services (AWS)

Who AWS Is Built For

Choose AWS if you prioritize the broadest service portfolio, open-source innovation, and mature spot-instance pricing. AWS is the natural home for organizations that run Linux-heavy workloads, have in-house developers building custom applications, or operate at a scale where granular compute pricing matters.

Pros:

• Widest service catalog in the industry with 200-plus fully featured services

• Largest global partner and developer ecosystem

• Mature spot-instance pricing and savings plans for variable or cost-sensitive workloads

• Strongest multi-region global infrastructure for businesses serving geographically distributed users

• Well-established compliance certifications across 150-plus standards

Cons:

• Steeper learning curve for teams coming from Microsoft-centric environments

• AWS Outposts (the on-premises hybrid solution) starts at approximately $7,000 per month for rack configurations, making it impractical for most small businesses

• Security configuration is powerful but requires disciplined architecture, AWS gives you granular control over security configuration through IAM policies, VPC settings, and service-level permissions. That control is powerful but requires someone who knows what they are doing to set it up correctly.

• Migration from AWS to Azure (or vice versa) requires significant rearchitecting, budget 6 to 18 months of parallel operation and re-architecture time for a non-trivial AWS-to-Azure migration.

AWS's Scale and Infrastructure Advantage

Amazon Web Services provides the most extensive global footprint compared to any other cloud provider in the market, opening up new regions faster than others. With 33 geographic regions and over 100 availability zones worldwide, AWS provides extensive global infrastructure coverage.

For the average small business in Southwest Florida, this global scale may seem irrelevant. But it does matter for disaster recovery, failover architecture, and latency-sensitive applications. AWS's multi-availability-zone design means your workloads can survive the failure of an entire data center without your team noticing.

For small business specifically the practical landscape shows AWS leading in raw compute breadth, serverless maturity (Lambda, Fargate, Step Functions), and data engineering services (Redshift, EMR, Glue). If your business is growing toward more data-driven operations or you are building automation workflows, AWS's toolset is deeper.

Pro Tip: AWS's breadth is both its strength and its complexity risk. Organizations without an experienced cloud engineer on staff can easily over-provision resources and watch their monthly bill climb with no clear reason why. In 2025, 84% of organizations struggled to manage cloud spend, and cost optimization remains a top priority year after year. A managed IT provider handles cost governance so you do not learn this lesson the hard way.

Head-to-Head Comparison Table

Factor	AWS	Azure	Winner
Market Share (Q1 2026)	~31%	~24%	AWS
Microsoft 365 Integration	Indirect	Native	Azure
Windows Server Licensing Savings	Standard	40-55% via Hybrid Benefit	Azure
Service Catalog Breadth	240+ services	200+ services	AWS
Hybrid Cloud (on-prem integration)	AWS Outposts ($7K+/mo)	Azure Arc (no added cost)	Azure
HIPAA / Compliance Certifications	150+ certifications	90+ certifications	AWS (by count)
On-demand Compute Pricing (Linux)	Within 5-10% of Azure	Within 5-10% of AWS	Tie
Developer / Open-Source Ecosystem	Largest globally	Strong	AWS
Out-of-the-box Security Structure	Flexible but complex	Structured via Entra ID	Azure
Best For	Custom apps, Linux, scale	Microsoft shops, regulated industries	Depends on your stack

Common Cloud Migration Mistakes to Avoid

Moving to either platform involves real risk if the planning is poor. Reports show that up to 75% of migrations can exceed budgets, and around 37% fall behind schedule, based on industry analyses. Understanding where projects go wrong is as important as understanding which platform to choose.

Skipping the Discovery Phase

A common mistake is migrating an application without confirming whether its dependencies remain on-premises. Another is selecting cloud services without understanding pricing structures and long-term costs. For a business running 15 or 20 interdependent applications, a missing dependency discovered mid-migration can halt the entire project.

Before selecting AWS or Azure, map every application, its dependencies, its compliance requirements, and its performance expectations. This is what a cloud readiness assessment does, and it is the first conversation MET Florida, METFL has with every client before any migration planning begins.

Treating a Lift-and-Shift as a Strategy

Moving workloads to the cloud without optimizing them for the cloud environment is a recipe for high costs and mediocre performance. Common mistakes include assuming an application can be lifted "as-is" without redesign and skipping essential performance tests in the cloud environment. The goal of cloud migration is improved performance and lower total cost of ownership, and that requires thoughtful workload design, not just relocation.

Underestimating Ongoing Cost Management

In 2026, 38% of enterprises waste over 30% of their cloud spending related to cloud migration. The default behavior on both AWS and Azure is cost accumulation: engineers spin up resources, forget about them, and storage buckets grow indefinitely. Without active cost governance in place from day one, your cloud bill will not reflect your actual utilization.

Pro Tip: Enable billing alerts on both AWS and Azure from the moment your account is active, not after your first invoice arrives. Set a threshold at 80% of your expected monthly budget and treat any alert as an action item, not a notification to acknowledge and ignore.

Going It Alone Without Compliance Expertise

By 2026, 9 out of 10 organizations globally are expected to experience the challenges posed by the IT skills crisis, resulting in approximately $5.5 trillion in losses attributed to product delays, reduced competitiveness, and decreased revenue, according to an IDC 2025 report. Healthcare providers, dental practices, legal firms, and financial advisors in Southwest Florida carry compliance obligations that extend into their cloud environments. A general-purpose IT team without cloud-specific compliance experience cannot reliably configure and maintain an auditable setup.

How MET Florida, METFL Guides Your Cloud Migration

Best Overall | Best for Florida SMBs That Need a Trusted Migration Partner

MET Florida, METFL is a full-service managed IT provider serving businesses across Fort Myers, Naples, Cape Coral, Estero, Bonita Springs, Sarasota, and the broader Southwest Florida region. For organizations evaluating an AWS vs Azure migration, MET Florida functions as the neutral advisor who helps you make the right platform decision, and then builds, manages, and secures the environment you land in.

In my experience working with small and mid-size businesses in Florida, the AWS vs Azure question is almost always answered within the first conversation about existing tools. If a business runs Microsoft 365 and Windows Server, Azure is the natural fit in nine out of ten cases. If a team is developer-led and running Linux applications, AWS is the more appropriate starting point. The platform choice matters, but the migration execution and ongoing management matter more.

What MET Florida brings to the table for Southwest Florida businesses:

• A structured cloud readiness assessment before any platform decision is made

• Platform-neutral guidance on AWS versus Azure based on your actual workload mix

• Full migration planning, execution, and go-live support with minimal business disruption

• Ongoing management of your cloud environment, including cost governance, security monitoring, and performance optimization

• Compliance support for HIPAA, PCI, and other regulated-industry requirements common among healthcare, dental, legal, and financial clients in the region

• Microsoft 365 management tightly integrated with your Azure environment, if applicable

• Local, high-touch support from a team that understands Southwest Florida's business landscape

I've found that businesses underestimate how much the ongoing management phase matters. Choosing AWS or Azure is a one-time decision. Managing that environment safely, efficiently, and in compliance with regulations is a continuous responsibility, one that a proactive managed IT partner handles so your team can focus on running your business.

Making the right migration choice requires combining honest operational discovery, workload-level benchmarking, and clear business KPIs. That is exactly the process MET Florida runs with every client, starting with discovery, not with a platform recommendation.

Frequently Asked Questions

Is AWS or Azure better for a small business?

For most small businesses in Southwest Florida, the answer depends on your existing software stack. Azure has consistently grown faster among businesses with 10 to 500 employees that run Microsoft-centric environments. If your team already runs Microsoft 365, Windows Server, or SQL Server, Azure is the logical home. If your business runs custom applications or Linux-based workloads, AWS is the stronger platform. When in doubt, start with a cloud readiness assessment from a managed IT provider before committing to either.

How long does a cloud migration typically take for a small business?

Most small business migrations take 2 to 4 weeks. Larger migrations with complex infrastructure may take 4 to 8 weeks. A well-planned timeline minimizes disruption to your operations. The discovery and planning phase before migration begins typically adds another 1 to 2 weeks and is the most important investment you can make in the project's success.

Are AWS and Azure both HIPAA-compliant for healthcare businesses?

Both AWS and Azure offer signed BAAs for HIPAA workloads, and both align with SOC 2, ISO 27001, FedRAMP, and PCI-DSS. However, signing a BAA does not make your specific environment compliant. Most of the operational HIPAA burden lives on the customer. The provider secures the cloud; the customer secures everything in it, including encryption, IAM, network segmentation, and audit logging. A managed IT partner with healthcare compliance experience is essential for configuring and maintaining a genuinely compliant environment.

What is the Azure Hybrid Benefit and does it apply to my business?

The Azure Hybrid Benefit is a Microsoft licensing program that allows businesses with existing Windows Server and SQL Server licenses to apply those licenses to Azure virtual machines, reducing cloud compute costs by 40 to 55% in many cases. Azure Hybrid Benefit helps organizations reduce expenses associated with cloud migration by offering discounts on Windows and SQL Server licenses and Linux subscriptions. If your business has existing Microsoft software agreements, ask your managed IT provider to run a Hybrid Benefit cost comparison before choosing a cloud platform.

Can my business use both AWS and Azure at the same time?

Technically yes, but practically it adds significant complexity for most small and mid-size businesses. Auditing and demonstrating compliance across multiple platforms is exponentially harder; your team needs expertise in multiple cloud platforms, increasing training costs and cognitive load; and cross-cloud disaster recovery introduces technical and compliance challenges. For most Florida SMBs, a single well-managed cloud environment will deliver better outcomes than a multi-cloud setup managed without dedicated cloud engineering resources.

How do I get started with cloud migration in Southwest Florida?

The best first step is a cloud readiness assessment with a local managed IT provider who understands your industry, your compliance requirements, and your existing technology stack. MET Florida, METFL serves businesses across Fort Myers, Naples, Cape Coral, and Southwest Florida with full-service cloud migration planning, execution, and ongoing management. A discovery conversation costs nothing and will save you from making a $20,000 mistake by choosing the wrong platform or skipping critical planning steps.

The Bottom Line

The right choice depends on your organization's existing tools, skills, growth plans, and risk tolerance, rather than asking which cloud is objectively best. AWS wins on raw breadth, global scale, and developer flexibility. Azure wins on Microsoft ecosystem integration, hybrid cloud management, out-of-the-box identity security, and licensing cost savings for Windows-centric businesses.

For the majority of small and mid-size organizations in Southwest Florida, especially those running Microsoft 365, serving patients or clients with compliance obligations, or operating without a dedicated cloud engineering team, Azure is the more practical starting point. But the platform choice alone does not determine whether your migration succeeds. Thoughtful planning, proper security configuration, active cost governance, and ongoing managed IT support are what turn a cloud migration from a risky infrastructure project into a business capability that reduces downtime, improves security, and gives your team the tools to work from anywhere.

MET Florida, METFL helps Southwest Florida businesses make that transition with confidence. If you are ready to stop guessing and start planning, reach out for a cloud readiness assessment today.

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