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Firebird SQL vs Oracle Database In-Memory comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 4, 2025

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

Firebird SQL
Ranking in Embedded Database
4th
Average Rating
7.8
Reviews Sentiment
7.4
Number of Reviews
15
Ranking in other categories
Open Source Databases (5th)
Oracle Database In-Memory
Ranking in Embedded Database
2nd
Average Rating
8.8
Reviews Sentiment
7.1
Number of Reviews
33
Ranking in other categories
Relational Databases Tools (11th)
 

Mindshare comparison

As of August 2026, in the Embedded Database category, the mindshare of Firebird SQL is 11.6%, down from 22.7% compared to the previous year. The mindshare of Oracle Database In-Memory is 12.2%, up from 9.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Embedded Database Mindshare Distribution
ProductMindshare (%)
Oracle Database In-Memory12.2%
Firebird SQL11.6%
Other76.2%
Embedded Database
 

Featured Reviews

SS
Research and Development Project Manager at Sixense Monitoring
Efficient data storage with reliable and easy management
We are working on monitoring software that involves making a lot of measurements with sensors. We store all the data in Firebird, which is why we use It primarily for data storage It's difficult to describe how it has improved our organization because we have been using Firebird for a very long…
Hosney Osman - PeerSpot reviewer
Technical Solution Architect at Vodafone
Real-time analytics have transformed response times and support huge data volumes with compression
I do not have any comment related to the improvement of the solution; for sure, it needs improvement, but for my use cases, it is very sufficient, and I think for the biggest companies, it needs a very powerful infrastructure. The area where improvement is required the most in the product is the UI. The problem with the UI is that it is not complex for understanding, but it needs some training to know what each button does, how it works, and the many variables needed.

Quotes from Members

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

Pros

"The reliability and ease of management are very valuable."
"The most valuable feature of the solution is that it is reliable, offers good performance, and is easy to use."
"It helps us in detecting all kinds of problems in the code, such as bad quality, unclear code, or any violation in the code or best practices."
"The solution is very useful for stock management."
"I appreciate the fact that, once the database is embedded, it doesn't need to be administered, and removes the requirement for a specific server."
"I find the ease of deployment to be the most valuable aspect of this solution."
"Firebird SQL is an open-source solution and can run on most operating systems, such as Linux, Unix, and Windows."
"I like that we don't have to pay external fees to migrate this data. So, we are looking to relocate from Postgres or EDB."
"The product offers high scalability."
"Database In-Memory, to me, is the most compelling reason to go to Oracle 12c, release 1."
"We can provide a high standard with this solution to our customers by using such products."
"The most valuable feature is that Database-In-Memory is more consistent and faster than traditional databases as it requires fewer CPUs to process instructions."
"The scalability of the solution is very good, and it's able to support large amounts of data once the architecture is in place."
"The solution's most valuable feature is its performance optimization within our hardware environment."
"I find the performance features of Oracle Database In-Memory to be most beneficial."
"Combined with Exadata, it makes a solution that will deliver the best performance related to the volume of data."
 

Cons

"They need to be more reactive and fast. Sometimes, they take too long to resolve some tickets."
"Database sharing is a capability that Firebird SQL lacks."
"It would be nice to have a graphical user interface to handle the product."
"The solution could improve by providing partitioning and encryption. It is not at the higher level of database solution but it could be with some upgrades."
"On large databases, we have some difficulties."
"I'd rate the solution five or six out of ten for the possibilities it has currently."
"We would like to improve the management of very large databases."
"There aren't a lot of people using this solution — it's not very popular in the marketplace."
"Oracle Database In-Memory is more expensive than Azure, and the support from the Oracle team is not very good, especially since they do not have a support team in our region."
"The dashboard requires some refreshment or configuration improvements."
"Personally, this solution wouldn't be my top choice, as it makes things difficult."
""It depends". If you get a good support engineer, it is a dream. But, most times, it is not, unfortunately."
"We often have to find solutions on our own through the support site, so there's room for improvement in this regard."
"I would like Oracle Database In-Memory to include a data replication feature."
"For some reason, the stats optimizer doesn't work well. We had to disable some of the Oracle’s new features that are not quite mature."
"You need to have platinum service to get good support. Otherwise, you'll have to struggle a bit."
 

Pricing and Cost Advice

"It's open-source and free."
"It is a public domain system as every customer can install it on their system without paying any license fee."
"There is no licensing cost for this solution, as it is open-source."
"We are using the free solution, so there is no cost involved."
"It is okay."
"The tool is open source."
"There is a yearly maintenance fee for the use of the solution."
"I was using the free version of Firebird SQL."
"The platform's licensing cost needs improvement."
"The product is expensive."
"The solution's pricing is high."
"I rate the pricing a zero out of ten because Database In-Memory is too costly."
"The pricing is pretty good so I rate it an eight out of ten."
"Database In-Memory is priced a bit higher than its competitors like Microsoft."
"It's quite costly and it comes with a fixed price."
"Oracle Database In-Memory is expensive."
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908,800 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Comms Service Provider
14%
Manufacturing Company
10%
Computer Software Company
10%
Financial Services Firm
8%
Financial Services Firm
13%
Comms Service Provider
9%
Construction Company
7%
Outsourcing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business11
Midsize Enterprise3
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise4
Large Enterprise23
 

Questions from the Community

How does Firebird SQL compare with PostgreSQL?
PostgreSQL was designed in a way that provides you with not only a high degree of flexibility but also offers you a cheap and easy-to-use solution. It gives you the ability to redesign and audit yo...
What needs improvement with Firebird SQL?
We would like to improve the management of very large databases. We have databases up to three or four terabytes, and it's not so easy to manage such large databases.
What is your primary use case for Firebird SQL?
We are working on monitoring software that involves making a lot of measurements with sensors. We store all the data in Firebird, which is why we use It primarily for data storage.
What needs improvement with Oracle Database In-Memory?
I do not have any comment related to the improvement of the solution; for sure, it needs improvement, but for my use cases, it is very sufficient, and I think for the biggest companies, it needs a ...
What is your primary use case for Oracle Database In-Memory?
The major use case for Oracle Database In-Memory is real-time applications that need a fast response between the application and the database directly without any latency.
 

Overview

 

Sample Customers

Elekt Labs, Streamsoft, wobe-systems GmbH, DRB Systems, Moscow City Hospital #31
Shanghai Customs
Find out what your peers are saying about Firebird SQL vs. Oracle Database In-Memory and other solutions. Updated: August 2026.
908,800 professionals have used our research since 2012.