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Microsoft Azure HorizonDB vs Oracle Exadata Express Cloud Service comparison

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Comparison Buyer's Guide

Executive Summary

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

Microsoft Azure HorizonDB
Ranking in Database as a Service (DBaaS)
19th
Average Rating
8.2
Reviews Sentiment
5.7
Number of Reviews
4
Ranking in other categories
Relational Databases Tools (26th)
Oracle Exadata Express Clou...
Ranking in Database as a Service (DBaaS)
14th
Average Rating
8.0
Reviews Sentiment
6.0
Number of Reviews
12
Ranking in other categories
No ranking in other categories
 

Featured Reviews

Alex Park - PeerSpot reviewer
AVP - Business Analysis - FX Options at a financial services firm with 10,001+ employees
Data platform has transformed analytics and now provides seamless storage and insight on user behavior
Microsoft Azure HorizonDB scales perfectly. It automatically scales whenever there is a load on the application. I have configured the deployment files on my projects, and the database is able to handle automatic scaling by itself, so I do not have to put much attention on that aspect. It scales down automatically as well. I monitored the scaling and scaling out one or two times during the initial stage when I was first including this database in my project. After the first and second times, I checked only the logs for automatic scaling and scaling out. I have not encountered any issue on the scaling side, and it provides consistent performance for both scaling and scaling out.
Shrikant Navelkar - PeerSpot reviewer
Director at Clover Infotech
Have achieved excellent performance and seamless integration with effective cost control in cloud solutions
When customers are migrating from Oracle Exadata Express Cloud Service and need to remove some of their test and development environment, what happens in normal virtualization is that they can just switch it off, but in ExaCS, they need to terminate the entire thing. Most of the customers are not aware of this, so they keep spending money even if they want to shut down their UAT environment or development environment, so Oracle needs to make it simpler in terms of reducing the bill on ExaCS when customers want to shut down certain environments. Today, you have to terminate the entire VM, and only then your billing will stop. The only functionality I would expect from Oracle Exadata Express Cloud Service is that if Oracle is able to support Oracle MySQL Enterprise also on Exadata, that will solve a lot of problems.

Quotes from Members

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

Pros

"Since we are in the proof of concept phase, we have noticed some early improvements and potential benefits that stand out so far in terms of speed, reliability, and ease of management."
"Using Microsoft Azure HorizonDB provides better scalability and performance in terms of database administration."
"I appreciate the features that Microsoft Azure HorizonDB provides, particularly the seamless transformation of the database, data collection, and database access along with the analytics features."
"Microsoft Azure HorizonDB has positively impacted my organization by reducing latency issues, improving performance, and providing a good recovery time."
"It is a scalable product."
"What is most valuable about this solution is there is no comparative solution by any other vendors."
"Having the prediction happen in the modular format allows you to start with a lower version of Exadata and then you can keep on upgrading it as per your requirement."
"One of the most valuable parts of the solution is the high availability within the system and the performance enhancement without making any changes or fine-tuning the databases."
"I would rate Oracle Exadata Express Cloud Service ten out of ten for its overall solution."
"I like that Oracle Exadata Express Cloud Service is easier to use and is a cost-saving solution because you won't need to hire people to run and maintain it."
"The solution is very stable and offers great performance."
"The performance of the tool is valuable."
 

Cons

"Regarding needed improvements, I feel that we need more documentation on Microsoft Azure HorizonDB."
"So far, I have not seen any return on investment from Microsoft Azure HorizonDB in terms of cost."
"I want to say that the costing of Microsoft Azure HorizonDB is too high and should be less."
"One area I can identify for improvement is query performance during peak traffic situations."
"The solution's pricing could be improved."
"Customer Service: I had no answer when asking why the Customer Support Identifier is invalid Technical Support: The Customer Support Identifier provided was invalid. This means that I had no support, unfortunately."
"The customer's default choice is the on-premise version of this solution. Only when Oracle or the partners like us, can explain to customers the cloud value proposition, and if the compliance authorities allow, they can look into this cloud solution. It will take some time for Oracle to change its perception of customers' de-facto standards. Exadata used to be treated as a black box, which is not the case now. The customer is aware of what is happening inside, how the configurations have been made, and what patching has been applied. Oracle needs to market the cloud version better."
"The only downside is the difficulty in monitoring, and that's why I would like to implement MySQL database."
"Scaling Oracle Exadata Express Cloud Service can be done, but the process is a little tedious, which could be an area for improvement in the solution."
"The customer's default choice is the on-premise version of this solution. Oracle needs to market the cloud version better."
"The product's installation process needs improvement. It could be more accessible."
"Technical support from Oracle rates at five out of ten. Oracle support is 24/7, but if one support engineer is not able to solve the issue, you have to explain the problem again."
 

Pricing and Cost Advice

Information not available
"I think Oracle pricing is usually above average market price."
"The tool is not cheap, but it is not really expensive."
"The price of this solution is very comparative to others on the market. There is no direct comparison between this solution and with something else because I do not see any other similar product."
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Top Industries

By visitors reading reviews
No data available
Comms Service Provider
14%
Outsourcing Company
13%
Financial Services Firm
12%
Recruiting/Hr Firm
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business3
Large Enterprise5
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise1
Large Enterprise8
 

Questions from the Community

What is your experience regarding pricing and costs for Microsoft Azure HorizonDB?
My experience with pricing, setup cost, and licensing for Microsoft Azure HorizonDB is that the pricing is good.
What needs improvement with Microsoft Azure HorizonDB?
Improvements for Microsoft Azure HorizonDB mean that we still have not gotten actual usage of real issues. We just started the proof of concept phase, so we might discover what the exact real issue...
What is your primary use case for Microsoft Azure HorizonDB?
My main use case for Microsoft Azure HorizonDB is that we were experiencing performance issues in Azure PostgreSQL flexible server, so we wanted to eliminate those issues and started using Microsof...
What is your experience regarding pricing and costs for Oracle Exadata Express Cloud Service?
Oracle is quite expensive here in Brazil. Pricing is the primary challenge we face with Oracle.
What needs improvement with Oracle Exadata Express Cloud Service?
When customers are migrating from Oracle Exadata Express Cloud Service and need to remove some of their test and development environment, what happens in normal virtualization is that they can just...
What is your primary use case for Oracle Exadata Express Cloud Service?
We have been implementing Oracle Exadata Express Cloud Service for our customers for more than 10 to 12 years for our various customers through the on-premise Exadata offerings Oracle has.
 

Overview

 

Sample Customers

Information Not Available
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Find out what your peers are saying about Microsoft Azure HorizonDB vs. Oracle Exadata Express Cloud Service and other solutions. Updated: September 2026.
915,341 professionals have used our research since 2012.