Migration to a multicloud architecture: How to avoid the most common mistakes

The use of multiple clouds stopped being an emerging trend long ago. It is now established as a business necessity. Adopting a multicloud strategy is key to combining the strengths of different providers and optimizing costs, availability, and performance.

However, as the complexity of the environment grows, so do the challenges. Managing dispersed data, unpredictable costs, lack of interoperability, and security gaps are some of the most common problems companies face during migration. Market research firm Gartner predicts that more than 50% of organizations will not achieve the expected results from their multicloud implementations by 2029.

Migrating to a multicloud model without a clear strategy can result in a fragmented infrastructure that is difficult to manage and offers lower return on investment. That is why success depends as much on technology as on planning, governance, and the expertise applied throughout the process.

Below we will review some common mistakes in migrating to multicloud environments and the strategies to avoid them.

Error 1: Not defining a clear business strategy

One of the most frequent mistakes is starting the migration without a well-defined business objective.

Many organizations adopt multicloud due to hype or market pressure, but they do not evaluate which workloads actually need to be distributed across different providers.

The result: unnecessary complexity, duplicated costs, and more difficult operational management. Before moving even a single service to the cloud, it is essential to define the desired outcomes and outline a roadmap aligned with those objectives.

These goals may include cost reduction, increased availability, resilience, innovation, or regulatory compliance, among others.

Error 2: Underestimating the complexity of integration

Multicloud involves integrating applications, databases, and services hosted in different environments. Without a robust integration strategy, communication between platforms may become inefficient or insecure.

To avoid this, it is essential to adopt tools and architectures that ensure interoperability, such as standardized APIs or managed integration platforms.

Proactive observability also plays a central role: having full visibility into data flows and performance across all clouds allows for early detection of incidents before they impact operations.

Error 3: Not controlling costs or governance

The promise of multicloud includes flexibility and cost optimization. But without a solid governance policy, expenses can quickly spiral out of control.

Using multiple providers simultaneously, each with its own pricing model, can make financial control difficult. The key is to implement FinOps solutions that enable monitoring, optimizing, and automating cloud consumption costs.

Likewise, effective governance ensures that resources are managed with security, compliance, and efficiency criteria, preventing duplications or misconfigurations.

Error 4: Ignoring security and compliance

Each cloud has its own security mechanisms, and inconsistent configurations across providers can create critical vulnerabilities. Data protection, identity management, and compliance must be addressed comprehensively.

Adopting a 360º security approach is essential to protect digital assets.

Automation and, as mentioned, intelligent observability tools enable early detection of anomalous behavior. In this way, they strengthen the resilience of the multicloud environment.

Error 5: Lack of specialized talent and continuous support

The multicloud ecosystem requires teams with advanced skills in architecture, DevOps, security, and monitoring. Without this knowledge, organizations may face configuration errors, service outages, and unnecessary costs.

Therefore, beyond technology, investing in training and ongoing support is essential.

Furthermore, companies that partner with an expert can accelerate their cloud maturity curve and achieve better long-term results. In an environment where technological complexity grows exponentially, having an ally that combines experience, vision, and technical capability makes the difference between a successful migration and an inefficient infrastructure.

At Nubiral, we help organizations design, implement, and optimize multicloud architectures tailored to their specific needs. To achieve this, we integrate observability, security, automation, and advanced analytics solutions.

Our approach is based on a philosophy of continuous support, where every technical decision is aligned with business objectives. This allows companies to leverage all the potential of multicloud without losing control, security, or efficiency.

Conclusions

Migration to multicloud is more than a technological change: it is a strategic transformation. It requires planning, knowledge, and comprehensive management of hybrid environments.

Avoiding the most common mistakes depends not only on choosing the right tools, but on having a clear vision and a trusted partner who understands the business challenges.

This way, organizations will benefit from the many advantages of a multi-cloud architecture while keeping risks under control.

Is your company ready for a frictionless migration to a multicloud architecture? Our experts can help you: Schedule your meeting!

You may also like

Blog • The cloud: Strategic base in AI-powered transformation

Blog • How to Incorporate cybersecurity into a data project

Blog • Modernizing Cloud-Native Applications: Key for Agile and Intelligent Development