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IT Infrastructure Costs Optimization: Proven Strategies for Scalable and Efficient System I

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    Yevhenii Sukhov

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IT Infrastructure Costs Optimization: Proven Strategies for Scalable and Efficient System #1


No matter the scale of operation, regular IT infrastructure costs grow restlessly, and to stay competitive, teams and businesses must simultaneously grow their investments in IT and in capacity-boosting technology (like generative AI, machine learning, smart automation, etc.). 

This can be pretty difficult to do, and even impractical at the outcome, unless you approach things insightfully. While investing heavily in IT departments and tech/digital maintenance, many companies still fail to achieve visible effects and yield returns from their efforts (for a bunch of reasons highlighted below). 

Do you overspend on your IT infrastructure? Then using this article’s proven strategies for smoothing out the edges and optimizing expenses will help save major costs and get more returns and profits.

Why Businesses Overspend on Infrastructure

There are numerous potential factors that can hinder a business’s financial plan, making them vainly overspend rather than efficiently allocate their IT resources. 

Legacy and monoliths

Legacy software (CRMs, ERPs, custom business platforms, etc.) may not be out of date, but it usually flies right under all relevant market trends, so it is overly complex and difficult to manage and scale due to that stale infrastructure. This can be reflected in multiple aspects:

  • Counter-effective performance — A legacy platform that was integrated by a business years ago may still be running perfectly well, but only in its narrow field of operation, limiting the business’s flexibility to scale and improve.
  • Senseless long-term expenses — Legacy systems can be fully supported by their providers, even in their essentially out-of-date state, and it can be cheaper to pay for those long-term licenses. However, with next-to-no returns on your investment, the affordable legacy licenses become senseless in the long run. 
  • Ultimately overspending — Continuous over-reliance on legacy software is the first major reason why project teams and companies overinvest in the technology and workflows that ultimately don’t return the desired efficiency and profitability. 

Vain usage of legacy solutions and poor outlook of the tech stack as a whole leads us to the point where we easily let hidden costs seep into our budget, especially when it comes to the ongoing cloud infrastructure costs. 

Investing in idle powers

Businesses often come across seemingly profitable all-in-one plans or fixed cloud platform tariffs, believing they will save expenses long-term. That’s not always true, and delegating software systems under the full control of the platform/cloud provider is not always such a great idea. 

Even when covering relatively moderate expenses, you may still be overpaying for stuff you don’t use regularly or at all. In 2022, Zylo made a good, exhaustive report, stating that average organizations tend to employ only 60% of the SaaS licenses they have. At the same time, companies tend to add at least eight new apps to their tech stacks every thirty days. And those are mid-pandemic readings. 

Lack of DevOps automation

Manual processes are the most expensive to manage, each task and workflow, however small and routine, taking up time and productivity resources. You should try and minimize those in order to get rid of time- and mental effort-consuming routines. 

If you haven’t yet, it’s high time you indulged in all the fruits of smart automation and, especially, DevOps, which aligns purely technical tasks with managerial and operational workflows, making things that much easier. 

Just for a big picture of things — over 80% of surveyed companies and IT decision makers either implement or prioritize the implementation of DevOps today. But you probably already knew that. 

Poorly optimized databases

Even more hidden expenses can be generated by the idle performance of legacy or under-optimized databases. Like a legacy platform, an on-premise database that was adopted by a business a long time ago may still work just fine. Through the years, it also becomes packed to the brim with essential data assets and BI. 

It is extremely important to keep such databases flexible, scalable, and up-to-date throughout. Otherwise, you may simply not be able to migrate all the data it packs without losses, let alone all the expenses an internal system refactoring or full switch of the database system would require. 

Irrational deployment practices

Here’s a pressing question — in general, how efficiently does your tech or development team conducts software deployments? Integration and deployment practices go stale along with the software that goes out of trend and turns legacy. 

Your company- or project-wide software deployment practices are irrational and prone to generate more unnecessary IT infrastructure costs if:

  • There is no proper planning taking place beforehand (makes it easy to over-provision);
  • Only fully manual or ad-hoc deployments are conducted (must be double checked for human-factor errors and revised until perfected);
  • The deployment and post-deployment support practices are non-standardized and inconsistent (which can spawn sudden costs left and right).

Consequences of Inefficient Infrastructure

Apart from unwanted and growing expenses, other effects of a poorly organized, insufficiently managed, or under-optimized IT infrastructure can be plenty, pretty negative, and expensive. 

Financial losses

You can be spending an extra 15% of the budget each year just on legacy software maintenance. All the overspending that results from poor IT infrastructure management adds up to a separate article of expenditure that you ultimately don’t have to cover. 

Low software performance

Old software or poorly integrated infrastructure processes provoke overall performance bumps and the inability of business systems to work at a rapid capacity under stress loads. 

Platforms that take too long to process forms, fail to respond quickly, or are inaccessible in other ways affect the entire user experience, which in turn lowers user/customer satisfaction rates.  

Security and compliance risks

An outdated or limited-in-features system may not be as reliable in data protection and compliance with some of the latest regulations (like GDPR or the upcoming Europe AI Act). 

Systems that work with personal user data or consumer information, like eCommerce, healthcare, or real estate platforms, are the most important to keep properly updated to protect valuable or confidential data. 

One data leak or regulative violation may cost too much — your customer’s trust and brand’s reputation. 

Limited scaling resources

A stale IT infrastructure drags a business behind, not letting it adapt to expanding customer audiences and growing demands, business-wise or technological. A legacy software system that you cannot gradually build up in capacity is limited in performance. 

It cannot handle the necessary peak loads over time. All in all, the bad IT infrastructures we’re talking about in this article aren’t scalable ones.   

High DevOps and support expenses

Yes, investing in DevOps and sufficiently managing tech support is not always a guarantee of cost-efficiency. For one thing, working in complicated, low-performance environments, DevOps engineers must dedicate more time to mending infrastructural flows than to actual work on the project. 

Another recurring question is the lack of automation in the DevOps and software support practices. Manual DevOps and support take more time, spawn more risks, and cost dramatically more in the long run. 

Do you still overspend on your IT infrastructure management? Let’s audit your system and find ways to optimize it.

Key Strategies for Reducing IT Infrastructure Costs

Now that we have a good outlook of all the negative effects and outcomes of under-optimized infrastructures, let’s move on to actually figuring out how to prevent and eliminate all of the above. 

Mainly, we’ll learn how to reduce IT infrastructure costs by using proven, relevant methods and tech solutions. Each of the strategies described below helps lower extra expenses across the board, including hardware and maintenance, virtualization and resource allocation, development and support, security, and compliance costs. 

Using cloud services to power IaaS

A smart approach to leveraging available cloud tech would be to move the whole IT infrastructure to the cloud. Or, at least its digitized parts and tools. This can be done with the help of a cloud-based IaaS — Infrastructure-as-a-Service platform. 

As for the choice of cloud platforms to power the whole thing, your most proven options are Azure or AWS.

  • Microsoft Azure — if you seek tight integration with other Microsoft tools and prioritize hybrid deployments.
  • Amazon Web Services — if you seek a broader range of integration, prioritize cloud-first approaches and cloud-native scenarios.

Docker or Kubernetes containerization

Originally a hybrid team/workflow structuring methodology, DevOps has formed a huge market of its own and maximized the use of containerization solutions in ongoing development projects. Docker and Kubernetes being the two main tools of choice for most DevOps specialists.

The containerization allows DevOps engineers to “pack up” and deploy applications in containers, which makes things simpler, faster, and less error-prone. This also helps a lot in optimizing costs of IT infrastructure by saving time and other workflow resources through virtualization.

The platforms are equally popular in use, according to stats, and skills in Kubernetes and Docker containerization were the most demanded among all DevOps skills according to the worldwide DevOps tech stack analysis conducted in 2024. 

Microservice architecture

Legacy software systems are usually monolithic in their architecture, which means they are built as a whole block, making it difficult to enhance and integrate them. If that is your case, you can try and migrate from the monolithic to a much more flexible and manageable microservice architecture. 

With this “block-based” type of architecture, the software is broken down into modules — separate services, each with its own function or responsibility. You can tweak and scale these modules independently, which means three things:

  1. one module can be configured without affecting the other, and you can also isolate faults and errors to work through
  2. less time can be spent on maintenance as engineers can work on different modules simultaneously
  3. you get rid of a ton of expenses associated with complex maintenance and confusing errors

Automated resource allocation and scaling

Automated resource allocation and scaling help reduce IT infrastructure costs by dynamically matching your infrastructure’s capacity to your actual workload in real time. 

Instead of provisioning fixed resources that might remain underused, e.g., during off-peak times, automation allows your system to automatically “scale out” (add resources) when demand grows and “scale in” (remove resources) when demand drops. 

This not only optimizes performance but also minimizes wasted computing power, energy, and operational costs.

Pay-as-You-Go for cloud services

The pay-as-you-go or PAYG model enables businesses to pay only for the cloud resources they consume rather than committing to large, fixed-capacity contracts. This flexibility means that during off-peak times, you aren’t paying for idle capacity, and during demand spikes, you can scale up quickly without major direct expenses. 

This model helps manage a more agile and responsive infrastructure, helping organizations avoid over-provisioning and minimizing waste, which surely saves felt costs over time.

Database(s) optimization

Database optimization will require tuning and refining database systems to improve query performance, reduce latency, and maximize throughput. Techniques such as indexing, query optimization, partitioning, and smart resource allocation help make sure that the database runs up to the business’s needs. 

An optimized database minimizes the load on underlying hardware, reduces energy consumption, and delays the need for costly upgrades. Ultimately, it enhances the user experience and supports smoother business operations.

Built-in security and compliance

Integrating security and compliance directly into your infrastructure minimizes the risk of breaches and regulatory fines. Built-in security features — such as automated patch management, encryption, access control, and live monitoring — reduce the need for extra third-party tools and manual oversight. 

This helps stick with industry standards, protect sensitive data, and maintain operational integrity, ultimately reducing the potential financial and reputational costs of covering security incidents.

CI/CD implementations

Implementing Continuous Integration and Continuous Deployment automates the software development lifecycle, from code integration to testing to deployment. This automation speeds up release cycles and minimizes human error, reducing downtime and the cost associated with manual deployments. 

By integrating testing early and often, CI/CD pipelines catch issues before they escalate, ensuring more stable releases and lower operational overhead. In essence, a robust CI/CD process not only improves developer productivity but also lowers the total cost of ownership by reducing errors and accelerating time-to-market.

Don’t know which method suits you best? Let’s analyze your business and craft an optimization plan.

Can Existing Company Resources Be Used Without Impacting Development?

The question you might have by now is whether it’s possible to enhance an existing IT infrastructure and cut out unnecessary costs without actually disrupting the running processes (and spawning more real-time expenses)?

This is quite possible, but there are “if”s — certain limitations are pretty impossible to avoid altogether, like:

  • If a company or project already runs on a cloud platform, its IT infrastructure can be reworked and adapted with minimal changes and interruptions;
  • If a company or project runs on a monolithic architecture or legacy software, its IT infrastructure will have to be refactored at least partially;
  • If a company or project runs on an under-optimized database, a migration to more efficient storage solutions may be required, which will cause light-to-average interruption.

Case Study: Cutting Costs by 5x Without Losing Performance

We had the pleasure of implementing a project that required an IT infrastructure rehaul and improvement to engage more active users at a balanced cost. We ended up working through a multi-angled approach, where we automated, optimized, and freshened up the existing infrastructure.

To analyze the results, here’s a post-case IT infrastructure cost breakdown:

  • Project A — The initial infrastructure
    • Total users: 20,000
    • (Active users: 5,000)
    • Infrastructure cost: $1,000 per month
  • Project B — The rehauled infrastructure
    • Total users: 500,000
    • Infrastructure cost: $800 per month

With a 25 times (!) larger user base, Project B operates at lower infrastructure costs. This is achieved through a carefully optimized architecture, ensuring both efficiency and scalability.

For a similar project like Project A, forecasted savings indicate that infrastructure expenses could be reduced by up to 5X, from $1,000 to $150–$200 after implementation.

As such, this case is a vivid demonstration of how much companies can optimize and boost their performance and productivity simply by working on and bettering what they already have in place. 

We can implement a similar case for you — entrust us with your vision and we will help you see it in action, however abstract or demanding it may be.

Potential Risks and Hidden Challenges

While it can be highly beneficial long-term and lower expenses in a major way, infrastructure optimization is a very responsible, sensitive undertaking. If you’re up for it, make sure to consider these essential pitfalls and challenges.

Migrating legacy systems

Outdated applications might not run seamlessly in a modern environment. Legacy systems often require formidable modifications — or even partial rewrites — to achieve full-on compatibility and maintain performance.

Potentially refactoring code

Shifting to a new infrastructure may call for more changes in your application’s architecture. In many cases, certain modules will need to be rewritten to match modern standards, adding both time and cost.

Taking time to migrate databases

Moving databases to a new platform is rarely instantaneous. A well-thought-out migration plan is essential to minimize downtime and grant data integrity throughout the transition.

Seeking qualified specialists

The process of adapting legacy systems and reengineering code demands specialized expertise. Engaging experienced professionals can help manage a smooth transition, avoid common risks, and prevent expensive errors.

When NOT to Optimize Your Infrastructure

As you can see, this article packs a lot of insights on infrastructure pains, ideas, and guiding tips for implementing infrastructure optimization. However, it is equally important to weigh out your priorities and understand when such an undertaking would NOT be the best thing to set in motion.

There is no sense in going for IT infrastructure optimization when:

  • Existing system is already optimized — no sense in overdoing it if the existing software foundation is perfectly adjusted and maximized in its performance. 
  • There are no guaranteed effects to the migration — the whole migration process will require a felt investment, and yet transitioning to a new DB or microservice architecture may not come out viable in the long term. 
  • There’s no room for major changes and rehauls — a business may also be simply not ready for a time-consuming, resource- and specialist-demanding optimization workflow. 

Final Thoughts

When you run a software system for a digital tech or business foundation (or both), covering all the underlying IT infrastructure costs can turn into a challenge of its own. Depending on the scale of operations, keeping the software intact and updated can be resource-intensive as is. 

However, after reading this article, you should get a good idea of how to minimize the costs for IT infrastructure in the most relevant and proven ways. One last thing you need to set things in motion and actually start optimizing is a trusty tech specialist. 

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If you are looking to cut expenses while boosting overall efficiency of your IT infrastructure through smart, individual approaches, contact us for specialized assistance.  We dedicate years of experience and in-depth expertise to streamlining business areas you need.

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Yevhenii Sukhov

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Yevhenii provides deep technical insights into software architecture and development. His expertise sheds light on building scalable, robust systems, and solving technical challenges...

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