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CentOS vs PostgreSQL on Ubuntu comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Feb 15, 2026

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

CentOS
Ranking in Operating Systems (OS) for Business
8th
Average Rating
8.4
Reviews Sentiment
6.6
Number of Reviews
77
Ranking in other categories
No ranking in other categories
PostgreSQL on Ubuntu
Ranking in Operating Systems (OS) for Business
31st
Average Rating
8.6
Reviews Sentiment
6.6
Number of Reviews
6
Ranking in other categories
No ranking in other categories
 

Featured Reviews

Mohammad Wasif - PeerSpot reviewer
IT infrastructure executive at a computer software company with 201-500 employees
Has supported reliable deployments and simplified issue resolution in complex environments
The most suitable feature of CentOS is its exceptional stability, security, and long-term support, which make it a popular choice for enterprise and server environments. CentOS is widely recognized for providing a stable and secure platform, especially suited for server and mission-critical workloads. Whenever we face critical work, it is easy for our team to handle. For long-term support, each CentOS release generally guarantees long-term updates, ensuring reliability for extended periods. For package management, we use YUM and DNF in the new version for flexible and efficient software management. It depends on our users' requirements for installing CentOS. Licensing for CentOS is above my management details, so I am not aware of this information. CentOS always provides good feedback, is easy to handle, and easy to troubleshoot. The experience with CentOS OS has been very good over the last two months. I rate CentOS nine out of ten.
Pranay Jain - PeerSpot reviewer
Senior software developer at Simplifyvms
Robust relational queries have supported secure user data growth and improve transaction safety
The best features PostgreSQL on Ubuntu offers are complex joins, which allow us to perform advanced SQL queries, providing the atomicity of our tables, ACID properties for transaction safety, and scalability that we can expand to, as we currently have 10 lakh users, and it is easily scalable. Complex joins are the best feature that PostgreSQL on Ubuntu provides because I have been using NoSQL solutions such as MongoDB, but PostgreSQL has better efficiency for complex queries when used correctly. PostgreSQL on Ubuntu has positively impacted our organization because, from the initial phase with around 1,000 plus users during user accessibility testing, we defined the tables in such a manner that even with future scalability increases, it would function well, and now it has grown to 10 lakh users, still holding up well with fast data retrieval and good query performance, supported by effective indexing methods. In our user table with PostgreSQL on Ubuntu, we initially added indexing on the email property, but after a while, we found that the phone number field was also frequently used, and adding indexing to it improved our query retrieving speed and efficiency by almost 20 to 30 percent.

Quotes from Members

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

Pros

"The open architecture is useful for us. That's why we're using CentOS."
"It's easy to install."
"Setup is straightforward. You can complete it in about 30 minutes."
"CentOS adapts well to many software and applications, providing good compatibility."
"The most suitable feature of CentOS is its exceptional stability, security, and long-term support, which make it a popular choice for enterprise and server environments."
"The scalability of CentOS is good. We can deploy the operating system in many hardware, laptops, and servers."
"The most valuable features of CentOS are it is built from Linux, has good performance, and can we can create scripts. The scripts are you to do minor work automatically."
"The solution is easy to use but not as easy as Windows."
"We have worked with various databases including SQL Server and MySQL, but I found PostgreSQL on Ubuntu to be the most cost-effective and most performance-friendly solution."
"The best feature of PostgreSQL on Ubuntu is its structure because it adds clarity and understanding when investigating a database, which enhances readability and understandability for someone new to the project."
"The best advantage of PostgreSQL on Ubuntu is its ability to fulfill all our requirements as an RDBMS; we frequently use various database-related operations such as storing, retrieving, and utilizing views and triggers, and its concurrency and connection handling are very efficient, especially since we have around 1,000 users."
"PostgreSQL on Ubuntu offers reliability, performance, and cost-effectiveness, which were the primary factors in our decision to choose this database."
"PostgreSQL on Ubuntu has positively impacted our organization because, from the initial phase with around 1,000 plus users during user accessibility testing, we defined the tables in such a manner that even with future scalability increases, it would function well, and now it has grown to 10 lakh users, still holding up well with fast data retrieval and good query performance, supported by effective indexing methods."
"PostgreSQL on Ubuntu has positively impacted my organization by being very reliable; it has solid recovery and the risk of data loss is very low, making it very robust and ideal for production projects."
 

Cons

"There could be more integration features included in the product."
"The main issue is the End of Support. For that reason, we will switch to another operating system."
"CentOS could be improved with more user-friendly monitoring."
"The solution might be discontinued but I hope that IBM will continue to develop it and improve on the functionally and features."
"It is challenging to scale the solution when we have to increase the storage capacity from one end."
"Integration with Open Stack could be improved."
"I would like the integration to be more secure."
"CentOS should extend the support of the solution. The solution is set to have no update support in 2023."
"From an improvement perspective, the UI of PostgreSQL on Ubuntu can be somewhat better because from my experience, it is outdated compared to current UI generations, and the reliability without changing the entire system architecture can also be improved, along with optimizing index management such as adding proper indexes and removing unused ones."
"I did notice one downside about PostgreSQL on Ubuntu. Certain queries were not behaving in the same way that SQL Server was handling those queries."
"PostgreSQL on Ubuntu can be improved in terms of flexibility, which comes at a cost—specifically its learning curve and complexity."
"PostgreSQL on Ubuntu can be improved because it is a bit slower than other solutions I have used."
 

Pricing and Cost Advice

"CentOS is free."
"The solution is open source so is free."
"We have a CentOS license that we pay for on a yearly basis."
"We use the free, open-source solution because we cannot afford the price for Linux."
"CentOS is an expensive solution. There are other solutions that are rated at the top that are not expensive, such as Red Hat."
"This is an open-source solution, so there are no licensing costs involved."
"It's free."
"We are using a subscription-based license option for CentOS."
Information not available
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Comparison Review

it_user281973 - PeerSpot reviewer
Storage and VMware Expert at a comms service provider with 1,001-5,000 employees
Aug 24, 2017
It's improved our company's system environments that run Oracle databases.
Red Hat is mission critical to our environment Red Hat has improved the mission critical environments running Oracle databases, while CentOS has improved our web environment and MySQL. Oracle and SAP Environment and all HPC environments. 10 years No issues Very stable i don´t find any problem…
 

Top Industries

By visitors reading reviews
Computer Software Company
11%
Manufacturing Company
8%
Comms Service Provider
8%
Educational Organization
7%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business30
Midsize Enterprise22
Large Enterprise28
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise1
Large Enterprise4
 

Questions from the Community

Which would you choose - RHEL (Red Hat Enterprise Linux) or CentOS?
Red Hat Enterprise Linux is fantastic. It is an inexpensive solution that has excellent security, performance, and stability, and also lots of features. I specifically like that the solution has fe...
What is your experience regarding pricing and costs for CentOS?
I am not entirely sure about the license I purchased for my local machine, but I assume it is the community version, while for the AWS one, I do not entirely remember the pricing.
What needs improvement with CentOS?
I do not find anything that can be improved in CentOS. I am a huge fan of it, and there is hardly anything that Linux in general does not already provide. I think CentOS is the best and closest thi...
What is your experience regarding pricing and costs for PostgreSQL on Ubuntu?
For the Software as a Service version, we were using PostgreSQL on Ubuntu and paid some amount. It was not a very large amount for PostgreSQL on Ubuntu. We were on the lowest tier, so it was around...
What needs improvement with PostgreSQL on Ubuntu?
From an improvement perspective, the UI of PostgreSQL on Ubuntu can be somewhat better because from my experience, it is outdated compared to current UI generations, and the reliability without cha...
What is your primary use case for PostgreSQL on Ubuntu?
The main use case for PostgreSQL on Ubuntu is storing the database and serving as our primary database for storing the credentials of users and other information, including candidate data and enter...
 

Also Known As

CentOS 7 (x86_64) - with Updates HVM
No data available
 

Overview

Information not available
Find out what your peers are saying about CentOS vs. PostgreSQL on Ubuntu and other solutions. Updated: March 2026.
884,873 professionals have used our research since 2012.