azure By DevTechToday December 11, 2024

20 Effective Azure Cost Optimization Best Practices to Apply Now

Many organizations face challenges when it comes to optimizing their cloud expenses, whether they’re using Microsoft Azure, AWS, or Google Cloud Platform (GCP). To help you tackle this issue, we’ve compiled a list of over 20 Azure cost optimization best practices you can implement immediately. This concise, easy-to-digest guide can be read in less time than it takes to enjoy a coffee.

Keep in mind that cost optimization goes beyond simply reducing cloud expenses; it’s about understanding key trade-offs, knowing what to prioritize, and identifying areas where additional investment can boost your return on investment (ROI). Let’s dive in!

What Is Azure Cost Optimization?

Azure cost optimization is the strategic process of reducing unnecessary cloud spending while maximizing the value derived from your Azure investments. It involves managing resources efficiently, leveraging tools, and applying best practices to create a cost-effective and high-performing cloud environment.

Organizations often recognize the need for cost optimization but face questions like:

  • What causes Azure costs to increase unexpectedly?
  • Why are we paying for resources we barely use?
  • How can we forecast cloud expenses more accurately?
  • Why are my Azure bills consistently higher than anticipated?
  • What steps can help us control costs without reducing performance?

Applying a well-structured set of cost optimization practices can help address these dilemmas.

20 Proven Azure Cost Optimization Best Practices For 2025

Here are 20 practical Azure cost optimization best practices to help reduce Azure costs:

1. Use Azure Reserved Instances

Azure Reserved Instances allow businesses to commit to using specific Azure services, like Virtual Machines (VMs), for one or three years. This provides significant savings compared to pay-as-you-go pricing, especially for predictable workloads.

2. Right-Size Your Resources

Avoid over-provisioning. Regularly assess your Azure resources and adjust them to match your current usage requirements. Azure provides recommendations for right-sizing through the Azure Cost Management tool, helping to identify underutilized VMs or over-sized storage.

3. Leverage Azure Spot VMs

Azure Spot VMs let you take advantage of unused capacity at a reduced price. They are ideal for non-critical workloads or batch jobs, making them an excellent cost-saving measure.

4. Enable Auto-Scaling

With auto-scaling, Azure resources like Virtual Machines and App Services can scale automatically based on demand. This ensures you’re only paying for what you use, thus optimizing cloud costs on Azure.

5. Implement Azure Hybrid Benefit

If you already have Windows Server or SQL Server licenses, you can use the Azure Hybrid Benefit to reduce your Azure VM and SQL Database costs. This can significantly lower your expenses while maintaining licensing compliance.

6. Use Azure Cost Management and Billing Tools

Azure offers powerful tools like Azure Cost Management and Billing, which can help you track, forecast, and optimize cloud costs. These tools offer insights into your spending patterns and provide actionable recommendations for improvement.

7. Use Serverless Computing

Serverless computing eliminates the need to provision resources in advance, charging only for actual usage. By utilizing Azure Functions or Logic Apps, you can minimize idle time and reduce costs.

8. Consolidate and Optimize Storage

Consolidating your storage accounts can simplify management and reduce costs. Additionally, Azure Blob Storage’s tiering options can be used to store infrequently accessed data in lower-cost tiers such as Cool or Archive. Other azure storage options can be utilized to save more.

9. Take Advantage of Azure Free Services

Azure offers several free services, including free tiers for Azure Functions, Azure Logic Apps, and Azure App Service. Leverage these free services where possible to optimize your cloud costs on Azure.

10. Review Your Network Costs

Azure network traffic costs can add up quickly. Minimize costs by utilizing services like Azure ExpressRoute for private connections and optimizing data transfer strategies to reduce unnecessary outbound traffic.

11. Use Cost Alerts and Budgets

Setting up cost alerts and budgets ensures you can monitor your spending in real-time. Azure provides tools to create alerts when you approach or exceed budget limits, allowing you to take corrective actions promptly.

12. Opt for Azure DevTest Pricing

Azure offers discounted pricing for development and testing workloads through the Azure DevTest program. If you’re working in non-production environments, this is a great way to optimize your cloud cost on Azure.

13. Delete Unused Resources

Unmanaged resources can accumulate costs without delivering value. Regularly audit your resources and remove those that are no longer in use, such as unused VMs, databases, or storage accounts.

14. Implement Cost Allocation Tags

Using tags to allocate costs across various departments or projects can help you track expenses more accurately. This insight allows for better decision-making on which business areas can optimize spending.

15. Utilize Azure’s Scale Sets for Virtual Machines

Azure Virtual Machine Scale Sets allow you to scale your VM infrastructure based on demand automatically. This ensures that you only use the necessary resources at any given time, saving money.

16. Prioritize Regional Deployment Optimization

Deploying resources in lower-cost regions can be a highly effective Azure cost optimization best practices. Azure costs vary significantly depending on the region, so choose locations with the best price-performance balance.

17. Utilize Azure Advisor Recommendations

Azure Advisor provides personalized recommendations based on your usage patterns. This tool identifies cost-saving opportunities such as turning off unused services, optimizing configurations, and more.

18. Use Azure’s Reserved Capacity for Databases

Azure offers reserved capacity pricing for services like Azure SQL Database and Cosmos DB. By reserving capacity, you can lock in lower pricing for your database workloads over a longer-term period.

19. Optimize Azure Licensing

Review your licensing plans regularly. Azure provides different licensing models for services like Windows Server, SQL Server, etc. Regularly evaluating your licensing needs can help you identify cost-saving opportunities.

20. Automate Resource Management

Use tools like Azure Automation to automate routine resource management tasks. You can significantly reduce human error and lower costs by automating processes like scaling, shutting down idle resources, and performing health checks.

Tips for Extra Savings

While the above strategies provide a comprehensive approach to Azure cost management, here are some additional tips to maximize savings:

  • Combine Billing Accounts: Merging multiple Azure subscriptions under one billing account can help you gain insights into overall spending and thus capture volume discounts.
  • Azure Pricing Calculator: Before deploying services, you should have an idea of your costs in order to make the most cost-effective decisions.
  • Review Your Azure Licenses Regularly: Licensing is an area in which organizations waste money. Regularly check for new pricing options or discounts from Microsoft. 

Getting Started With Optimizing Costs for Azure Cloud

Optimizing Azure spending is a continuous effort that demands regular monitoring and adjustments. By applying these 20 practical Azure cost optimization best practices, businesses can significantly reduce Azure costs while maintaining high performance. Utilize Azure Cost Management, right-size resources, and leverage reserved instances to realize long-term savings. Proactively manage your resources and evaluate cloud usage to optimize costs effectively. Azure migration services are essential in optimizing cloud environments. By adopting these cost-effective cloud strategies, you can maximize the value of your Azure investment while maintaining control over costs.

Also, read about Azure Migrate Best Practices