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Cloud vs on-premises: when is it better to stay on your own infrastructure?

Cloud computing buys flexibility and savings, on-premises buys control and security. How to weigh the two, and when staying on your own infrastructure wins.

Pavol KrajkovičSenior Cloud Architect
5 min čtení
Cloud vs on-premises: when is it better to stay on your own infrastructure?

Tento článek je momentálně dostupný pouze v angličtině.

This post looks at the question of whether it is better to use cloud computing or your own infrastructure. Cloud computing gives you access to compute, storage and applications over the internet, which is a real advantage in terms of flexibility and savings. Your own infrastructure, on the other hand, gives you more control over your own data and over how it is secured.

When you weigh cloud computing against your own infrastructure, you need to know the advantages and disadvantages of both. Cloud computing can save money and open up access to new technologies. What also changes, though, is that you become dependent on a provider. Your own infrastructure gives you control and security, but it can be more expensive and demand more time and resources.

Key takeaways

  • You can choose between cloud computing and your own infrastructure
  • Cloud computing can deliver large cost savings and flexibility
  • Your own infrastructure can deliver more control and security
  • Weighing the advantages and disadvantages of both approaches matters when you decide
  • Cloud computing and your own infrastructure can be combined so that you get the strengths of both
  • Your decision should be based on your specific needs and goals
  • It is important to evaluate the costs and the benefits of both approaches

The basic principles of cloud and on-premises solutions

When you are deciding between cloud computing and on-premises solutions, it helps to understand the principles behind them. Cloud computing delivers IT services over the internet. It is the option chosen by people who want access to compute resources, storage and applications without having to own and manage the hardware.

On-premises infrastructure, on the other hand, means the company owns and manages its own IT systems. That is an advantage for control and security. The main differences lie in control, security, scalability and flexibility.

What cloud computing means in practice

Cloud computing lets companies use IT services without hardware of their own. That kind of solution suits small and medium businesses that do not have enough resources for their own IT.

The characteristics of on-premises infrastructure

On-premises infrastructure gives companies full control over their IT systems. That matters for companies with high demands on security and control.

The main differences between the two approaches

The main differences are:

  • Control: on-premises infrastructure gives you full control, cloud computing works over the internet.
  • Security: on-premises infrastructure carries less risk, because the company controls its own systems.
  • Scalability: cloud computing is easier to scale, on-premises infrastructure is harder.

When choosing between cloud computing and on-premises, it is important to work out what you actually need. Cloud computing is good for flexibility and scalability. On-premises is better for companies whose priority is strong security and control over their data.

AWS and cloud: advantages and disadvantages for Slovak companies

Using cloud solutions such as AWS has a lot of advantages for companies. One of them is cost efficiency. Companies do not have to invest in infrastructure of their own, which helps them save.

That lowers costs and lets them focus on innovative projects. Security is another important advantage. AWS provides high levels of security and protection, which are essential for keeping data and applications safe.

Scalability and flexibility are further advantages. Companies can scale their capacity easily and adapt to changes in the market. That increases their competitiveness.

Cost efficiency is a major advantage of cloud solutions. Companies pay only for what they use. That brings their costs down.

The security side of AWS: it provides a high level of security and protection. This includes encryption, access control and monitoring. That matters for protecting data and applications.

When it pays to stay on your own infrastructure

For Slovak companies it is important to decide when it pays to stay on infrastructure of their own. The main reasons are control and security. Your own infrastructure gives a company direct and complete control over its data.

Flexibility is another important aspect. Companies can change their infrastructure easily whenever they need to.

Slovak companies should therefore think about whether it is better to build the infrastructure themselves or to use a cloud solution. Several factors matter in that decision:

  • the need for control and security,
  • flexibility and adaptability,
  • cost efficiency,
  • scalability.

It is important that companies choose what fits their goals best. Your own infrastructure can give you control and security, but it can be more expensive and less flexible. Cloud solutions, on the other hand, are more flexible and cheaper, but they can give you less control over your data.

Conclusion: how to choose the right solution for your business

When choosing between the cloud and infrastructure of your own, it is important to know what the company needs. Whether you pick AWS or a solution of your own, it has to serve your goals. Look at the costs, the scalability, the security and the level of control you want. You may well conclude that what you want is a multicloud solution.

Think about what matters most for your business. The cloud is good for flexibility and fast change. An on-premises solution gives you full control over the infrastructure and the data. Do not forget, though, that there is also a hybrid approach, which can combine the advantages of both.

If you cannot decide, we are happy to help.

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