Amazon RDS vs Oracle Exadata Cloud at Customer comparison

Amazon Web Services (AWS) and Oracle are both solutions in the Database as a Service (DBaaS) category. Amazon Web Services (AWS) is ranked #2 with an average rating of 8.4, while Oracle is ranked #9 with an average rating of 7.7. Amazon Web Services (AWS) holds a 14.8% mindshare in DS, compared to Oracle’s 3.7% mindshare. Additionally, 98% of Amazon Web Services (AWS) users are willing to recommend the solution, compared to 100% of Oracle users who would recommend it.

Amazon RDS

Read 58 Amazon RDS reviews

3,594 Views
3,486 Comparison Views

98% willing to recommend

Oracle Exadata Cloud at Cus...

Read 7 Oracle Exadata Cloud at Customer reviews

954 Views
954 Comparison Views

100% willing to recommend

Amazon RDS

Oracle Exadata Cloud at Cus...

Comparison Buyer's Guide

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Executive SummaryUpdated on Aug 12, 2024

Amazon RDS and Oracle Exadata Cloud at Customer compete in the cloud database solutions category. Amazon RDS seems to have the upper hand in deployment ease and pricing, while Oracle Exadata stands out with its advanced features and performance.

Features: Amazon RDS provides automation, scalability, and straightforward integration with other AWS services, which users find highly valuable. Oracle Exadata Cloud at Customer offers advanced database capabilities, superior performance, and comprehensive security features. Users who require extensive database functionalities and high performance lean towards Oracle Exadata.

Room for Improvement: Users of Amazon RDS highlight the need for better performance for complex queries and more extensive support for non-relational databases. Oracle Exadata Cloud at Customer users seek improvements in usability and wish for an easier initial setup process. Both products have room for optimization, but the focus areas differ, with Amazon RDS needing performance enhancements and Oracle aiming to simplify its setup and usage.

Ease of Deployment and Customer Service: Amazon RDS is praised for its simple deployment process and responsive customer service. Oracle Exadata Cloud at Customer, while more complex to deploy, is highly regarded for its dedicated customer support. Users find Amazon’s deployment swift and hassle-free, whereas Oracle’s product requires a more involved setup but comes with excellent support.

Pricing and ROI: Amazon RDS is cost-effective, appealing to businesses looking for affordable database solutions. Oracle Exadata Cloud at Customer offers higher setup costs but delivers substantial ROI for enterprises demanding top-tier database performance and features. Pricing efficiency is a selling point for Amazon RDS, while Oracle’s high investment is justified by its advanced capabilities and performance yields.

To learn more, read our detailed Amazon RDS vs. Oracle Exadata Cloud at Customer Report (Updated: December 2025).

Buyer's Guide

Amazon RDS vs. Oracle Exadata Cloud at Customer

December 2025

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Review summaries and opinions

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

Categories and Ranking

Amazon RDS

Ranking in Database as a Service (DBaaS)

2nd

Average Rating

8.4

Reviews Sentiment

6.7

Number of Reviews

Ranking in other categories

Relational Databases Tools (9th)

Oracle Exadata Cloud at Cus...

Ranking in Database as a Service (DBaaS)

9th

Average Rating

7.8

Reviews Sentiment

4.9

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of January 2026, in the Database as a Service (DBaaS) category, the mindshare of Amazon RDS is 14.8%, down from 25.3% compared to the previous year. The mindshare of Oracle Exadata Cloud at Customer is 3.7%, down from 4.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Database as a Service (DBaaS) Market Share Distribution
Product	Market Share (%)
Amazon RDS	14.8%
Oracle Exadata Cloud at Customer	3.7%
Other	81.5%

Database as a Service (DBaaS)

Featured Reviews

reviewer2592669

Director Software Engineer at a computer software company with 10,001+ employees

Positive experiences with database services, with minor room for feature enhancements observed

I don't really see any disadvantages of Amazon RDS. With Oracle, I think AWS doesn't provide the RAC stability. If you have Oracle installed in your own data centers, you can set up various clusters and we can set up the RACs, but in Amazon RDS, we cannot have the RAC feature of Oracle. They could add that feature. Amazon RDS has limitations regarding RAC. If we talk about installing Oracle in RDS, we cannot have the RAC, but if you deploy Oracle on GCP, then there is probably the RAC feature available. I observed that around two or three years back, but I'm not sure whether they have added the RAC feature in AWS. Amazon RDS is expensive compared to GCP. GCP also has the same features, and although it is quite extensive and feature-rich, I see Amazon RDS as slightly expensive compared to other clouds.

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WALID BOUHAJJA

Oracle DBS at Bpifrance

Positive experience with virtual cloud network creation and database migration highlights patching challenges

The best feature of Oracle Exadata Cloud at Customer is that it can be managed without needing only DBAs. We have many features, including the observability feature that helps check performance and generates numerous reports about performance. We have also implemented APIs, enabling us to create and perform many operations. This means we need DBAs who can work with APIs. We are autonomous in the patching process and don't need Oracle for patching. If you configure the process of patching, it will be executed automatically. We are using dynamic scaling which is implemented on an external virtual machine, helping us to downscale or upscale the CPU. Oracle Exadata Cloud at Customer has supported our organization's compliance and data sovereignty without problems. I have observed some limitations. For example, regarding encryption, though it is mandatory for Exadata Cloud at Customer, we cannot encrypt the database with external keys. Currently, with Exadata Cloud at Customer, using external keys is not possible.

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Quotes from Members

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

Pros

"The product's initial setup phase is totally easy."

"Amazon RDS is very easy to use."

"The most valuable feature of Amazon RDS is its performance."

"Amazon RDS fulfills PCI requirements, which is a valuable feature for us."

"It is easy to use, flexible, and powerful."

"It is stable, scalable, and easy to deploy."

"Amazon RDS is easy to maintain and easy to deploy."

"One of the most valuable features is that it is serverless, so we don't have to worry about scaling."

More Amazon RDS pros

"The best feature of Oracle Exadata Cloud at Customer is that it can be managed without needing only DBAs, with observability features to check performance, generate reports, and implement APIs for creating and performing many operations."

"I am particularly fond of the intelligent capabilities that enhance the backend, utilizing technology to analyze SQL queries."

"I like that Oracle Exadata Cloud at Customer is a stable, well-positioned product in the market today, and it's very scalable."

"Performance has significantly improved."

"The most valuable feature is that it is based on Exadata infrastructure, which is Oracle 's leading engineered system that is trusted, fault-tolerant, and has unique performance features."

"Exporting and importing is easy because of its cleanliness, making the process easier. However, setting up the Data Guard was more difficult. Despite this, the client experienced lower downtime."

"The operation model is the most valuable feature."

Cons

"There are a few aspects of database management that have room for improvement. There are a few parameters in the solution that are a bit unclear at our end as it's not understandable."

"There are some advanced monitoring queries that we cannot execute because Amazon doesn't give admin privileges to the end users."

"Some of the features will not be there. For example, some on-premises things we want to set up will not be supported there. There are some challenges that they are fixing."

"A lot of the features are disabled by default. The solution should enable more features. I understand this could cause challenges to management for many clients using RDS, however."

"The solution could improve the administration tools."

"I would like to see improvements in the tool's automatic restart."

"The technical support from Amazon could improve. I would rate them a six out of ten as they do not fully meet my expectations."

"Currently, we are using Fargate. Instead of that, we are planning to use EC2 instances, but we are facing some problems, and we are unable to enable NAT gateway for Elastic Load Balancer. When we enable auto-scaling, the instance count increases, and we get IP addresses dynamically. We need to whitelist the IPs of these instances, but there is no option to whitelist those IPs in Amazon RDS. We need one static IP that we can assign to ELB so that we can whitelist this IP."

More Amazon RDS cons

"Scalability is not straightforward."

"The solution is expensive."

"For the data migration, we used ZDM. It was not integrated with the databases, and the documentation lacks clarity."

"We had some problems in the developer's environment. We had some problems with the initial installation environment."

"As a customer, you can't see the boot messages of your virtualized guest machines."

"A room for improvement in Oracle Exadata Cloud at Customer is that they need to train more partners to gain more knowledge because currently, they are keeping a lot to themselves. For example, they are still keeping a lot of information on their campus, so information sharing is limited."

"Oracle Exadata Cloud at Customer is stable, but the only problem occurs during OS patching. If you encounter issues, the VMC (virtual machine cluster) becomes unusable."

Pricing and Cost Advice

"if you don't know how to optimize and use your tool properly, the cost might hurt you."

"Amazon RDS is an expensive solution."

"The substantial initial credit and cost-effectiveness make Amazon an attractive option."

"The solution is expensive."

"Amazon RDS is not a very expensive solution."

"The solution is expensive."

"The cost depends on the kind of instance we use."

"By using a combination of Reserve Instances and On-Demand pricing, you can reduce the cost."

More Amazon RDS pricing and cost advice

"The machine and the cloud model itself already have licensing advantages."

"The price is too much."

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Top Industries

By visitors reading reviews

No data available

Financial Services Firm

35%

Manufacturing Company

13%

Computer Software Company

Insurance Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	22
Midsize Enterprise	15
Large Enterprise	23

By reviewers
Company Size	Count
Small Business	4
Large Enterprise	4

Questions from the Community

What do you like most about Amazon RDS?

The product's installation phase is easy.

See all answers

What is your experience regarding pricing and costs for Amazon RDS?

The pricing for Amazon RDS is reasonable.

See all answers

What needs improvement with Amazon RDS?

Currently, I cannot think of any major improvements. Perhaps more platforms in terms of database engine versions would be beneficial. Right now, Amazon RDS supports MySQL and PostgreSQL, but there ...

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What is your experience regarding pricing and costs for Oracle Exadata Cloud at Customer?

The pricing is reasonable due to a universal agreement, which often positions Oracle solutions better against others. I would rate the pricing an eight out of ten.

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What needs improvement with Oracle Exadata Cloud at Customer?

In future updates for Oracle Exadata Cloud at Customer, I would like to see another feature for the different costs for the non-CDB models, because if you are not using the non-CDB models, you have...

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What is your primary use case for Oracle Exadata Cloud at Customer?

The use cases for Oracle Exadata Cloud at Customer are based on our actual solution. We have the Exadata, but it has reached its end of life. The X5 has attained the end of life, so we discussed mi...

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Comparisons

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Compared 14% of the time

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Compared 10% of the time

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Compared 9% of the time

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Compared 8% of the time

More Oracle Exadata Cloud at Customer Competitors

Product Reports

Buyer's Guide

Amazon RDS

January 2026

Download Amazon RDS product report

Buyer's Guide

Oracle Exadata Cloud at Customer

January 2026

Download Oracle Exadata Cloud at Customer product report

Also Known As

RDS

No data available

Overview

Amazon Relational Database Service (Amazon RDS) is a web service that makes it easier to set up, operate, and scale a relational database in the cloud. It provides cost-efficient, resizeable capacity for an industry-standard relational database and manages common database administration tasks.

Amazon Web Services (AWS)

Oracle Cloud@Customer brings Oracle’s complete portfolio of public cloud infrastructure, fully managed cloud services, and Oracle Fusion SaaS applications into your data center. It enables you to run applications faster and lower your costs using the same high-performance capabilities, autonomous operations, and low-cost subscription pricing in Oracle Cloud Infrastructure (OCI). You get all this while maintaining complete control of your data so you can address data residency, security, and connectivity concerns.

Oracle

Sample Customers

Edmodo

IBVI, illycaffe, Scottish Water, trueblue, AirAsia, droptank

Buyer's Guide

Amazon RDS vs. Oracle Exadata Cloud at Customer

December 2025

Free Report: Amazon RDS vs. Oracle Exadata Cloud at Customer

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