The Top 5 Reasons Cloud Migrations Fail

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The notion that public cloud costs are exorbitant and prompting a mass return to on-premises solutions is a prevalent topic in cloud migration discussions. Yet, this assertion doesn’t align with reality. Contrary to the narrative, AWS and Microsoft have observed substantial increases in their subscriber bases over the past year. 

The driving force behind these claims often stems from particular interest groups. Hardware vendors and private data centre owners, keen on safeguarding their market share and relevance, may be behind this narrative.

In the digital age, the appeal of the public cloud is indisputable. It presents scalability, flexibility, and efficiency, fundamentally reshaping organisational operations. Nevertheless, many businesses need help with their cloud adoption journey despite its potential, leading to frustration and setbacks. From insufficient planning to cost mismanagement, there are numerous challenges organisations must navigate when venturing into the public cloud. 

 Common Challenges in Cloud Migrations

1. Inadequate Planning:

Rushing into cloud adoption without a coherent strategy often results in chaos and inefficiency. Organisations must assess their existing infrastructure, understand their business needs, and outline their objectives before migrating to the cloud. Please do so to avoid disjointed deployments, incompatible systems, and heightened complexity.

2. Insufficient Security Measures:

Security remains a top concern for organisations contemplating cloud adoption. Overlooking or underestimating the importance of robust security measures can leave sensitive data vulnerable to breaches and cyber threats. While public cloud providers offer various security features, organisations must implement additional layers of security, such as encryption, access controls, and regular audits, to mitigate risks effectively. 

3. Poor Cost Management:

Effective cost management is often overlooked during the transition to the public cloud. While cloud computing promises cost savings through pay-as-you-go models, it also introduces the risk of overspending. With adequate monitoring and optimisation strategies, cloud costs can stay manageable. Factors like resource overprovisioning, idle instances, and governance lapses can significantly inflate the cloud bill. Organisations must implement robust cost management practices to avoid cost overruns, including usage monitoring, resource optimisation, and leveraging cost optimisation tools.

4. Vendor Lock-In:

Vendor lock-in poses a significant concern for organisations relying heavily on a single cloud provider. This dependency can restrict flexibility and impede innovation. Additionally, rapid advancements in cloud technologies may leave organisations locked into outdated or incompatible systems. Organisations should consider adopting a multi-cloud or hybrid cloud approach to mitigate vendor lock-in risks, allowing them to leverage services from multiple providers and avoid reliance on any single vendor.

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5. Skills Gap:

Successful cloud adoption necessitates skilled personnel proficient in cloud technologies and best practices. However, many organisations need help to recruit or train personnel with the requisite expertise, leading to difficulties in managing and optimising cloud infrastructure. Inadequate expertise can result in costly mistakes, performance issues, and underutilisation of cloud resources. Investing in training and development initiatives for existing staff or collaborating with experienced cloud service providers can help address this challenge.


In conclusion, while the public cloud presents numerous advantages, organisations must approach cloud adoption with meticulous planning, robust security measures, and effective cost management. By addressing common pitfalls such as inadequate planning, security lapses, and cost mismanagement, organisations can fully harness the potential of the cloud to drive innovation and growth.

For personalised guidance on transitioning your business to the public cloud, contact one of our experts at 01235 433900 or via email at [email protected]. Alternatively, you can contact me directly via DM or at [email protected].

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