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Microsoft Azure vs Oracle Cloud Infrastructure (OCI) comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jun 22, 2025

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

ROI

Sentiment score
7.2
Microsoft Azure saves costs and boosts efficiency with scalable cloud services, pay-as-you-go pricing, and reduced maintenance expenses.
Sentiment score
7.5
Users saw mixed ROI from OCI, with varying timescales for returns and benefits from cost management tools.
The value for money is good, and Microsoft Azure has positively impacted our operational costs.
When we use Microsoft Azure, it provides enhanced security from our perspective, though I am not certain about the financial return on investment or benefits for our users as I do not have that information.
 

Customer Service

Sentiment score
6.5
Customer service is mixed; paid support is praised for responsiveness, while free options may face delays and complexity.
Sentiment score
6.3
Oracle Cloud Infrastructure's customer service is adequate, with mixed reviews on response time and support personalization needing improvement.
Regarding technical support from Microsoft, I find they are responsive and helpful, depending on which support package you're on.
I rate technical support as excellent because we have not experienced many problems when calling for assistance.
The support from Microsoft Azure is good.
Oracle support is very friendly and provided free of cost.
 

Scalability Issues

Sentiment score
7.8
Microsoft Azure excels in scalability and flexibility, supporting various workloads, though cost and limitations may concern some users.
Sentiment score
7.5
Oracle Cloud Infrastructure offers scalability for diverse users but faces criticism over manual scaling compared to competitors like AWS.
The scalability of Microsoft Azure is excellent for growth and adaptation, depending on company requirements.
Microsoft Azure is not just one product; it is a platform with multiple products within Microsoft Azure, and I would say it is scalable and would rate it a nine.
Scalability with Microsoft Azure is amazing, which is a primary reason for using cloud solutions.
There are no issues with Oracle Cloud Infrastructure's support for scalability demands.
 

Stability Issues

Sentiment score
7.8
Microsoft Azure is highly reliable and scalable, despite occasional outages; users confidently rate it high for stability and performance.
Sentiment score
7.9
Oracle Cloud Infrastructure is highly stable with minimal issues, though some experience network problems during upgrades or customizations.
Microsoft Azure is quite stable, but recent outages and security issues have slightly decreased my confidence.
 

Room For Improvement

Microsoft Azure needs pricing transparency, intuitive interface, improved support, better technical features, and refined management tools for users.
OCI should enhance documentation, expand data centers, improve integration, pricing, and UI, while boosting automation and AI offerings.
There is still room for improvement in terms of pricing.
The administrative side is suitable for technical people, but our finance and HR super users find it less user-friendly, as they prefer drag-and-drop features to build their own solutions without contacting IT.
Recent outages and security issues are also a concern, causing a decrease in confidence, especially when partnering with third-party companies.
AWS services typically offer more flexibility to end users.
 

Setup Cost

Microsoft Azure offers flexible, competitive pricing, yet complexity makes AWS and GCP potentially more cost-effective for enterprises.
Oracle Cloud Infrastructure (OCI) offers flexible, competitive pricing, potentially cheaper than AWS and Azure, though affordability opinions vary.
Microsoft solutions might be cheaper than some services like AWS, but some solutions may be more expensive depending on the services compared.
Copilot is expensive based on recent pricing for our POC.
Regarding the pricing for Microsoft Azure services, I would rate our satisfaction as very good.
A 50% cost reduction compared to AWS was estimated.
 

Valuable Features

Microsoft Azure offers flexibility, scalability, global presence, integration, security, ease of use, and cost-effectiveness for enhanced organizational infrastructure.
Oracle Cloud Infrastructure offers comprehensive features with seamless integration, competitive pricing, scalability, advanced security, and user-friendly management.
Power BI, another feature of Azure, is extremely elegant and has robust features that support forecasting using R and Python.
Data integrations are particularly effective on Microsoft Azure, especially with our banner services that we automate through Power Automate.
The scalability of Microsoft Azure is very good for growing and adapting to company requirements.
Applications using Oracle Database not only work seamlessly on Oracle Cloud Infrastructure (OCI) but also benefit from a 25% offset on Oracle Database licenses.
 

Categories and Ranking

Microsoft Azure
Ranking in Infrastructure as a Service Clouds (IaaS)
1st
Ranking in PaaS Clouds
1st
Average Rating
8.4
Reviews Sentiment
7.0
Number of Reviews
316
Ranking in other categories
No ranking in other categories
Oracle Cloud Infrastructure...
Ranking in Infrastructure as a Service Clouds (IaaS)
3rd
Ranking in PaaS Clouds
5th
Average Rating
7.8
Reviews Sentiment
6.9
Number of Reviews
95
Ranking in other categories
Container Registry (5th)
 

Mindshare comparison

As of June 2025, in the Infrastructure as a Service Clouds (IaaS) category, the mindshare of Microsoft Azure is 17.9%, down from 18.3% compared to the previous year. The mindshare of Oracle Cloud Infrastructure (OCI) is 8.9%, down from 10.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Infrastructure as a Service Clouds (IaaS)
 

Featured Reviews

SubodhThakar - PeerSpot reviewer
Integrates various functionalities and have good documentation but have high pricing
Cosmos DB offered better scalability. In Azure SQL, we had to carefully manage the storage tier, switching back and forth based on needs. But when we first implemented Cosmos DB, we had a good understanding of the required data volume over the past three months. This helped us select the appropriate tier because we had those figures. If we had done it the other way around, it would have been much harder to estimate the data accurately. While you can get a rough idea, whether it works out in practice is more of a hit-and-miss approach, which we have already experienced with Cosmos DB. We applied the knowledge gained from that exercise to build a similar solution over Azure SQL. On the DevOps side, our team consisted of five members, ranging from senior to junior roles. We would raise requests for specific services needed in the development environment. The process typically takes three to five business days, including all necessary approvals, from submitting the request to receiving the resources and verifying access.
Labhesh Hase - PeerSpot reviewer
Cost-effectiveness and pricing consistency support diverse high-intensity applications
The services of Oracle Cloud Infrastructure (OCI) are quite competent when compared to AWS ( /products/amazon-aws-reviews ) Cloud, and they are also lower in cost. We use compute, storage, and network services. A notable feature is Oracle Cloud Infrastructure's consistent global pricing, which is advantageous. Furthermore, applications using Oracle Database ( /products/oracle-database-reviews ) not only work seamlessly on Oracle Cloud Infrastructure (OCI) but also benefit from a 25% offset on Oracle Database licenses.
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Comparison Review

it_user8586 - PeerSpot reviewer
Aug 14, 2013
Amazon vs Rackspace vs Microsoft vs Google: Cloud Hosting Services Comparison
Amazon Web Services, Rackspace OpenStack, Microsoft Windows Azure and Google are the major cloud hosting and storage service providers. Athough Amazon is top of them and is oldest in cloud market, Rackspace, Microsoft and Google are giving tough competition to each other and to Amazon also for…
 

Top Industries

By visitors reading reviews
Educational Organization
29%
Financial Services Firm
11%
Computer Software Company
9%
Manufacturing Company
8%
Computer Software Company
15%
Financial Services Firm
13%
Manufacturing Company
10%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

Which is preferable - IBM Public Cloud or Microsoft Azure?
IBM Public Cloud is IBM’s Platform-as-a-Service. It aims to provide organizations with a secure cloud environment to manage data and applications. One of the features we like is the cloud activity ...
Which is better - SAP Cloud Platform or Microsoft Azure?
One of the best features of SAP Cloud Platform is that it is web-based and you can log in from anywhere in the world. SAP Cloud Platform is suitable for companies of any size; it works well with bo...
How does Microsoft Azure compare to Google Firebase?
I would recommend Google Firebase instead of Microsoft Azure, simply for the array of features that it has to offer. In particular, the Firebase library grants you access to a shared data structure...
What are the biggest differences between Workday, Oracle Cloud and SAP SuccessFactors?
Differences between Workday, Oracle Cloud,w and SAP SuccessFactors:w Oracle: "simple interface and deep customization to suit the purpose." SAP: Multiple functionalities that increase process effi...
What do you like most about Oracle Cloud Infrastructure Registry?
It's reliable, performs well, and is often faster than running applications on separate machines due to optimized performance and networking capabilities within OCI.
What needs improvement with Oracle Cloud Infrastructure Registry?
AWS services typically offer more flexibility to end users. Oracle Cloud Infrastructure (OCI) is evolving and incorporates changes over time, adding more flexibility. However, currently, some of it...
 

Also Known As

Windows Azure, Azure, MS Azure
Oracle Cloud Infrastructure Registry, Oracle OCIR, OCIR, Oracle Cloud, Oracle Cloud Platform
 

Overview

 

Sample Customers

BMW, Toyota, easyJet, NBC Sports, HarperCollins, Aviva, TalkTalk Business, Avanade, and Telenor.
Kenya Airways, Cell, Panasonic, Frontera, M&C Saatchi, Lumentum, WA
Find out what your peers are saying about Microsoft Azure vs. Oracle Cloud Infrastructure (OCI) and other solutions. Updated: June 2025.
859,579 professionals have used our research since 2012.