Cloud computing has evolved rapidly over the past decade. What once seemed like a technology reserved for large enterprises is now a core platform supporting organizations of every size. Today, businesses can choose from several cloud deployment models depending on their operational requirements, security needs, and long-term technology strategy.
According to Flexera's 2025 research, cloud adoption has now reached a tipping point, with more than half of enterprise and SMB workloads running in public cloud environments. That means cloud platforms are the primary foundation for new applications and infrastructure investments. This shift reflects the growing recognition that cloud technologies can improve flexibility, reduce infrastructure costs, and support innovation across the organization.
However, cloud adoption is not one-size-fits-all. Choosing between public cloud, private cloud, or a hybrid approach requires careful evaluation of your business goals, compliance requirements, and operational capabilities.
Key Takeaways
- Public, private, and hybrid cloud models serve different business needs. Security, compliance, cost, and operational requirements should guide your decision.
- Hybrid environments are increasingly common as more and more organizations combine cloud and on-premises systems to balance flexibility and control.
- A consultative approach ensures the right cloud architecture because the best cloud solution must align with your business strategy, not just technology trends.
How Cloud Adoption Is Evolving for Small and Midsize Businesses
Cloud adoption varies significantly depending on the size and complexity of an organization. While large enterprises often operate fully cloud-based environments, many small and midsize businesses maintain a mix of cloud and on-premises systems. Industry research shows that many organizations continue to operate hybrid environments, balancing existing infrastructure with newer cloud platforms. According to the Flexera report, 73% of organizations use a hybrid cloud strategy, combining public cloud services with private infrastructure or on-premises systems. Smaller businesses sometimes retain on-premises systems because migrating legacy workloads and managing cloud infrastructure can be complex without dedicated technology expertise. But, as cloud platforms mature, organizations increasingly view the cloud as a way to support scalability, remote work, and modern application development.
The Three Main Types of Cloud Computing
Before selecting a cloud strategy, it is important to understand the three primary deployment models and how each supports different operational requirements. Making the right choice is a decision best guided by your managed services provider partner, and should include a long-term look at your business goals and growth objectives to ensure your cloud strategy aligns with your business strategy as well as with your existing IT roadmap.
Technology-wise, selecting the right cloud model requires evaluating several key factors:
- Security and compliance requirements
- Operational complexity
- Infrastructure costs
- Scalability needs
The best solution is not always the newest technology—it is the architecture that best supports your organization's business objectives.
Get our guide to cloud options
Public Cloud
Public cloud platforms deliver computing services over the internet and are shared across multiple organizations. Major providers such as Microsoft Azure and Amazon Web Services operate large data centers that host infrastructure, applications, and storage. Businesses access these resources through subscription-based services and pay only for the computing capacity they consume.
Public cloud environments offer several advantages:
- Rapid scalability
- Flexible pricing models
- Minimal infrastructure management
- Access to enterprise-grade infrastructure
Because resources are shared across multiple customers, public cloud platforms are often the most cost-effective option for small and midsize businesses.
Considerations
Public cloud environments may present challenges in certain situations:
- Organizations have less control over the underlying infrastructure
- Migrating between providers can be complex
- Reliable internet connectivity is essential
- Support and vendor access can prove challenging in the rare instances when the infrastructure fails
For many organizations, public cloud provides an excellent starting point for modernization, especially when migrating to proven platforms such as Microsoft 365 or Azure.
Private Cloud
Private cloud environments are designed for a single organization and provide dedicated infrastructure, computing resources, and security controls. Private clouds may be hosted within an organization's data center or delivered by a service provider in a dedicated environment.
Because resources are not shared with other organizations, private cloud platforms provide:
- Greater control over infrastructure
- Customized security policies
- Stronger compliance capabilities
- Dedicated performance resources
- Access to more personalized support and service
Private cloud environments are often preferred by organizations operating in highly regulated industries or those managing sensitive data.
Considerations
Private cloud environments typically require:
- Higher infrastructure investment
- Specialized operational expertise from either in-house IT staff or an experienced MSP
- Ongoing management and optimization
As a result, private cloud solutions are often best suited for organizations with complex workloads or strict regulatory requirements.
Hybrid Cloud
Many organizations find that the most practical approach is a hybrid cloud architecture that combines public cloud platforms with private infrastructure or on-premises systems. Hybrid environments allow businesses to place data and apps where they perform best.
For example, an organization might:
- Place critical applications in a private environment for security and accessibility
- Store large datasets in the public cloud for reduced cost
- Maintain legacy systems on-premises while migrating newer services to the cloud
Hybrid architectures offer a balance between flexibility and control. Some key benefits to consider include:
- Improved scalability
- Greater operational resilience
- The ability to modernize systems gradually
- Flexibility to meet compliance requirements
- Improved security posture
Hybrid cloud adoption accelerated significantly during the shift to remote work during COVID, as many organizations needed to extend existing infrastructure into cloud platforms quickly. That trend continues as more and more small to mid-sized companies find investing in hybrid resources more budget-friendly.
Considerations
Hybrid environments can introduce additional complexity, particularly around networking, monitoring, and identity management. However, with the right strategy and governance model, and support from your trusted MSP, hybrid cloud often provides the most adaptable architecture for growing businesses.
A Strategic Approach to Cloud Computing Model Choices
Exigent partners approach cloud adoption with guidance from their dedicated Technical Advisors, who provide a structured approach to evaluating cloud options and designing environments that align with operational and security requirements by following our proven Exigent Method.
Whether your organization is evaluating private cloud environments, Microsoft Azure, or hybrid architectures, a consultative approach helps ensure your cloud strategy supports long-term growth.
If your organization is evaluating cloud platforms and wants guidance comparing public, private, and hybrid environments, Exigent's team can help you develop a tailored cloud strategy aligned with your business objectives and supported by our Assurance Managed Services.
Schedule a consultation to explore the best cloud architecture for your organization.
