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Oracle Solaris vs PostgreSQL on Ubuntu comparison

 

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

Oracle Solaris
Ranking in Operating Systems (OS) for Business
12th
Average Rating
8.6
Reviews Sentiment
6.9
Number of Reviews
53
Ranking in other categories
No ranking in other categories
PostgreSQL on Ubuntu
Ranking in Operating Systems (OS) for Business
25th
Average Rating
8.8
Reviews Sentiment
6.2
Number of Reviews
4
Ranking in other categories
No ranking in other categories
 

Featured Reviews

Shafiq Khan - PeerSpot reviewer
Head Of IT at a financial services firm with 1,001-5,000 employees
Long-term server platform has supported secure banking operations and simplified virtualization
Oracle Solaris is a very good operating system. Most of the time, we do not need to change or replace any configuration. If at any point in time we need to change something, it is really simple and a user-friendly environment. Although it is a CLI, Oracle introduced a GUI environment with Solaris 11.5. Currently, 11.5 has the operating system GUI as well as the CLI. The technical persons working on the operating system most of the time prefer to work on the CLI. It is actually really good and easy to use. As it is a server-level operating system, most of the time you do not need any extra features in the operating system because you are not using the operating system on home machines, desktops, or laptop machines. The extra features are not needed if we are talking about the enterprise level or an official operating system.
HS
Head of IT at Givo Pvt Ltd
Hybrid data platform has delivered reliable transactions and powerful performance for our apps
One of the most important points about PostgreSQL on Ubuntu is that it is free. We do not have to worry about cost per core. It is a fully-featured database that supports a lot of features that modern applications need. In fact, it even supports document-based databases. It is quite a powerful solution. The performance of PostgreSQL on Ubuntu's parallel query executions was very good. That is why we selected the solution. We utilize ACID transactions with PostgreSQL on Ubuntu. ACID transactions impact our data reliability in our work significantly. Reliability is very important and ACID helps us reach that goal. Regarding isolation specifically, our application did not require any specific isolation of transactions, but overall, ACID is still very important.

Quotes from Members

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

Pros

"Its networking has helped me combine the power of a neural network with the benefits of virtualization to improve the AI's performance."
"The ROI is primarily seen in the stability of the platform; we do not see the same amount of requirement for patching and restarting of services, and we can have systems running for a fairly long time without having to do any major things on the system."
"Solaris's best features are high availability, robustness, and database hosting."
"The most valuable feature of Oracle Solaris is the incremental backup that happens in the system."
"Oracle Solaris is pre-installed in our environment. Thus, it is simple to customize."
"The stability of the solution is good."
"The ability to manipulate the zones and the files within the zones from a global OS provides us flexibility that no other virtualization can match."
"The most valuable feature is the ease of setup."
"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 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."
"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."
 

Cons

"Solaris is not easy to use. It needs better GUI, UI, and configuration tools."
"The scalability of the solution can be improved."
"Currently, there are two variants, there's SPARC and there's x86. I would have wanted a scenario where they're all just one product."
"There is an issue where Solaris doesn't give the correct figures for memory use when checked."
"It would be helpful if the solution offered backend management. In the 11.4 version, Oracle added a management console. It would be great if we maybe had a user management tool to go with it."
"The Solaris code is open, and the documentation is accessible to all, not only to registered users. Also, the documentation does not support some solutions, and there are no other options."
"When we switch over to Solaris it was not easy because we had some troubles with the performance. Solaris is from Oracle and you would expect that it would run flawlessly, but we had some issues in sizing the previous Linux environment to the Solaris environment."
"This product is not as flexible as other similar solutions on the market today."
"PostgreSQL on Ubuntu can be improved because it is a bit slower than other solutions I have used."
"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."
 

Pricing and Cost Advice

"The annual license cost is fair and reasonable."
"It is a very expensive product."
"The price of Oracle Solaris could be less expensive."
"The product is inexpensive."
"It is more expensive, but very complete and worth enacting."
"The price is not good and needs to improve."
"There should be an option to install the solution for free and just pay for the support. We purchased an annual license and the price could be better."
"This solution needs a license to use it."
Information not available
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Top Industries

By visitors reading reviews
Financial Services Firm
12%
Computer Software Company
10%
Manufacturing Company
9%
Government
9%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business21
Midsize Enterprise5
Large Enterprise32
No data available
 

Questions from the Community

How does Oracle Linux compare with Solaris?
When comparing Oracle Linux and Solaris, I believe that Linux is more secure and more flexible. It is also very suitable for enterprises that are already Oracle solution users. I found Linux to be ...
What do you like most about Oracle Solaris?
We use the solution as an internal operating system.
What is your experience regarding pricing and costs for Oracle Solaris?
I find the pricing of Oracle Solaris to be affordable compared to competitors like Windows.
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?
PostgreSQL on Ubuntu can be improved because it is a bit slower than other solutions I have used. I would also appreciate the ability to use the EXPLAIN ANALYZE tool.
What is your primary use case for PostgreSQL on Ubuntu?
My main use case for PostgreSQL on Ubuntu is to query the database and the tables. A quick specific example of a task where I used PostgreSQL on Ubuntu to query the database or tables is that I que...
 

Also Known As

Solaris 11, Solaris
No data available
 

Overview

Information not available
 

Sample Customers

Siemens, IVV
Information Not Available
Find out what your peers are saying about Oracle Solaris vs. PostgreSQL on Ubuntu and other solutions. Updated: December 2025.
881,082 professionals have used our research since 2012.