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IBM Informix vs Oracle Java DB 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

IBM Informix
Ranking in Relational Databases Tools
24th
Average Rating
8.2
Reviews Sentiment
7.5
Number of Reviews
17
Ranking in other categories
Embedded Database (10th)
Oracle Java DB
Ranking in Relational Databases Tools
21st
Average Rating
8.4
Reviews Sentiment
7.3
Number of Reviews
9
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of December 2025, in the Relational Databases Tools category, the mindshare of IBM Informix is 1.9%, up from 1.7% compared to the previous year. The mindshare of Oracle Java DB is 1.1%, up from 0.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Relational Databases Tools Market Share Distribution
ProductMarket Share (%)
Oracle Java DB1.1%
IBM Informix1.9%
Other97.0%
Relational Databases Tools
 

Featured Reviews

Nasir Niamat - PeerSpot reviewer
DB Consultant at i2c
Has offered a cost-effective option despite frequent technical issues and limited market demand
We find some bugs in IBM Informix. Maybe we are using it more aggressively than others. Every month or every second month, we find some bugs in it, which is not ideal. It should be rare, not this frequent. The good thing is they cover those bugs in the next release within weeks or days on demand. IBM Informix should become hybrid and should include AI features similar to other DBMS systems such as Snowflake, Redshift, and DataBricks. This would help its value rise with the market.
Anil-Sinha - PeerSpot reviewer
Senior Consultant at a tech vendor with 10,001+ employees
Able to process all the reporting and processing in the database itself
We have been upgrading and moving to new environments. I was involved in the solution's initial setup. Some things in the setup are very smooth sailing. However, some setups become complicated because what they set up doesn't meet your needs. So, some tweaking is necessary in certain instances. Having a good understanding of the tool really helps. Oracle Java DB is easy to deploy if it's a new setup. Migrating from an old environment to a new environment takes time because you need the old functionality. A first-time deployment of the application is easy. We just did a default setup and started using it. When we have to migrate, there is too much baggage behind that application, especially from the security point of view.

Quotes from Members

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

Pros

"So far, we do not have a lot of issues. It's pretty problem-free."
"The most valuable feature is concurrency and locking because my customers usually use databases in OLTP mode. So, for a large number of competitive users. Other features that are well valued are quick large-scale data types. It is better than Oracle."
"The solution's stability, performance, enhanced functionality, and replication are all great features."
"It supports in-house-built applications in .NET and VB6"
"Replication, all levels of replication, query charting, and the MongoDB embedded are the most valuable features of this solution."
"The initial setup is pretty easy."
"The stability is incredible. I have customers with uptimes of several years."
"Every version is faster than the previous."
"The database is quite robust in terms of performance from the SQL side."
"It has a programming language so anything that we require for Selenium is all available there."
"The most valuable feature is automation."
"The additional value of having Java inside the Oracle database is all the security that is applied to an Oracle database will be enforced on Java's stored procedures as well."
"Able to write queries more efficiently and the management of data has become better and easier."
"The valuable features include connecting to the database and retrieving data."
"There have been no issues in relation to stability. We've never really had do to any recoveries. It is very stable."
"The solution is stable."
 

Cons

"This solution is in need of more current tools."
"I really would love to have a QT plugin."
"The solution really doesn't add new features very often."
"Continue extending the SQL language for compatibility with the competition's language, including Stored Procedure Language."
"The pricing is a bit expensive."
"This product could be made easier to use for beginners."
"It would be helpful to have IBM salespeople know that Informix exists, and sell it. Currently, it is completely ignored by IBM."
"The solution lacks some functionality."
"The solution should continue to keep updating and improving the Java language."
"The biggest lesson that I have learned from using Oracle products is vendor lock-in."
"In terms of improvement, I'd like an automation tool that is lower priced. The core prices are very high."
"Oracle can improve by providing more connection string variations and relay servers on the path to the database."
"The tool might be integrated, but we see performance issues because of overhead."
"Needs improvement in consistency issues with respect to timeframes."
"The solution could be more user-friendly."
"It'll be better if Oracle Java supports open source technologies, like Node.js."
 

Pricing and Cost Advice

"The product has reasonable pricing. We purchase its yearly license."
"I am not aware of the licensing costs or terms."
"The free edition can be enough to handle moderate-size implementations, but you may want a pay for edition to benefit from more functionality, such as replication."
"For me, it's always too expensive."
"Oracle Java DB is a pricey solution."
"The product's pricing is very friendly, with no extra costs after the licensing fees."
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Top Industries

By visitors reading reviews
Financial Services Firm
9%
University
9%
Computer Software Company
9%
Manufacturing Company
8%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise2
Large Enterprise8
By reviewers
Company SizeCount
Small Business4
Midsize Enterprise2
Large Enterprise6
 

Questions from the Community

What do you like most about IBM Informix?
It supports multiple applications and business intelligence tools.
What is your experience regarding pricing and costs for IBM Informix?
There is a cost reason to move from IBM Informix. It is relatively cheaper than Oracle. The second reason is that moving the whole application to a new database would require significant cost. The ...
What needs improvement with IBM Informix?
We find some bugs in IBM Informix. Maybe we are using it more aggressively than others. Every month or every second month, we find some bugs in it, which is not ideal. It should be rare, not this f...
What needs improvement with Oracle Java DB?
Oracle can improve by providing more connection string variations and relay servers on the path to the database. Various ways of connecting would enhance functionality.
What is your primary use case for Oracle Java DB?
I have experience connecting to a database with Java by using Java code and interrogating the database.
What advice do you have for others considering Oracle Java DB?
It's important to consider several settings and connection strings, as well as firewall rules when connecting to the database. I would rate the overall solution nine out of ten.
 

Comparisons

 

Also Known As

Informix
No data available
 

Overview

 

Sample Customers

Shaspa, Hildebrand, Kaifa, Ranhill Powertron, Federaci‹ Farmacutica (FedeFarma), Camden Council, The German Aerospace Center (DLR), Myers, Votorantim Group, Doosan Infracore, GreenIvory
Université Nice Sophia Antipolis
Find out what your peers are saying about IBM Informix vs. Oracle Java DB and other solutions. Updated: December 2025.
879,310 professionals have used our research since 2012.