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IBM Informix vs Oracle Database 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
23rd
Average Rating
8.6
Reviews Sentiment
7.7
Number of Reviews
16
Ranking in other categories
Embedded Database (9th)
Oracle Database
Ranking in Relational Databases Tools
2nd
Average Rating
8.6
Reviews Sentiment
7.4
Number of Reviews
289
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of May 2025, in the Relational Databases Tools category, the mindshare of IBM Informix is 1.8%, up from 1.6% compared to the previous year. The mindshare of Oracle Database is 12.8%, down from 15.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Relational Databases Tools
 

Featured Reviews

Nazzareno Maria Rezzini - PeerSpot reviewer
Supports multiple business intelligence tools, but the technical support services need improvement
IBM Informix is a central database solution across various environments, supporting multiple applications and business intelligence tools The key areas for improvement revolve around understanding the current customer trends and demands, particularly in software and database requirements. The…
Ismail Aboulezz - PeerSpot reviewer
Continuous updates improve performance and add valuable features to meet workload demands
Oracle Database ( /products/oracle-database-reviews ) is easy to install, customize, troubleshoot, and maintain. Its data management capabilities include data quality, data integration, data architecture, modeling, and data security, which are very important for data-driven companies. Furthermore, Oracle Database's performance and scalability features meet workload demands, and its continuous updates improve performance and add valuable features.

Quotes from Members

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

Pros

"For IoT business cases, having Informix Enterprise Edition work on edge computers, like Raspberry Pi and using Informix replication, makes complex situations simple to build and maintain."
"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."
"IBM Informix benefits users with high availability and good integration capabilities."
"Replication, all levels of replication, query charting, and the MongoDB embedded are the most valuable features of this solution."
"It supports multiple applications and business intelligence tools."
"Every version is faster than the previous."
"So far, we do not have a lot of issues. It's pretty problem-free."
"The initial setup is pretty easy."
"The technical support from Oracle is good and responsive. I used them for security updates and patches."
"Oracle is a stable product and we plan to continue implementing it."
"I like that it's a robust product. It has very good features. One good feature is Oracle REX because, in SQL Server, we don't have that. SQL Server has something similar, but it's not the same stuff."
"We find the solution to be stable."
"I like that it's stable. What's good is that Oracle manages the infrastructure. We have got better because they update the server by default or whenever it's needed. They try to fix it server by server because of their own support plans."
"I use Oracle Database just for storage of the corporate database data and the finance data."
"Oracle is a good database with decent performance, which is fortunate because we are required to use this database for our ERP system. Even if we thought Oracle was the worst database in the world, we would still have to use it."
"Partitioning is the most valuable feature."
 

Cons

"The solution lacks some functionality."
"I experienced poor input/output (IO) performance."
"I really would love to have a QT plugin."
"The pricing is a bit expensive."
"This solution is in need of more current tools."
"The solution really doesn't add new features very often."
"There should be more intelligence surrounding discovering data to be able to automatically create indexes."
"Continue extending the SQL language for compatibility with the competition's language, including Stored Procedure Language."
"I would like to see more patches."
"Oracle is a costly product, and it requires a lot of resources."
"The licensing could be cheaper and clearer."
"Better integration with other databases would be an improvement."
"There are actually a lot more features for the Oracle Databases. It is almost impossible for a single person to know and give all the features."
"Technical support needs improvement."
"The adaptability to various APIs is something that needs to be improved."
"There are plenty of options and features in this solution, but they are, somehow, not being used very well. Therefore, training and support should be increased and improved for this solution. They can make people aware of how to make proper use of their server so that people can optimize it because its cost is just too much. They can provide training on the policies and procedures to be used for archiving and all such things. There should be some kind of segregation in licensing. With a full license, all options should be available. There should also be a basic license with limited functionalities. This kind of basic license would be useful for us because we don't use most of the functionalities."
 

Pricing and Cost Advice

"For me, it's always too expensive."
"I am not aware of the licensing costs or terms."
"The product has reasonable pricing. We purchase its yearly license."
"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."
"The licensing and support pricing for Oracle Database is a bit expensive, as it is a top-of-the-line product. We'd like for its price to be lower."
"We are on an annual license for the use of this solution."
"It could be cheaper. We pay for the license on a yearly basis."
"We pay for a yearly licensing subscription. Funds permitting, we have plans to increase usage for Oracle Database in the new year."
"Oracle Database is expensive. We also need to buy additional products."
"You buy it when you need it, and then you pay the maintenance. We bought the licenses over 10 years ago. We haven't changed our licenses. We are not buying new licenses, and we are not looking at other devices. So, it is difficult to say whether it is cheap or expensive. There is nothing to compare to."
"Seeing as a lot of our applications use Oracle, our team has been able to negotiate a better deal."
"Because it is a bundled product, we have no choice but to purchase the Oracle Database."
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Top Industries

By visitors reading reviews
Educational Organization
60%
Financial Services Firm
6%
Computer Software Company
5%
Retailer
4%
Financial Services Firm
21%
Computer Software Company
11%
Manufacturing Company
9%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

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?
The product has reasonable pricing. We purchase its yearly license.
What needs improvement with IBM Informix?
The key areas for improvement revolve around understanding the current customer trends and demands, particularly in software and database requirements. The product's performance could be better com...
How do you run Oracle Database at your organization and why?
My company has been using Oracle Exadata Database Service for some years now, and we are happy with it. I will allow myself to answer your questions about why and what benefits it provides us with ...
Do you know of any disadvantages of Oracle Database?
Undoubtedly, Oracle Database is a top product in its category. But it does have its disadvantages, and for me and my organization, that has been the limitations of the product. When it comes to Ora...
What is the best use for Oracle Database?
Oracle Database is flexible and can be used for many things. My company's main use case for this product is for storing data. We benefit from its high level of security as well as from the fact tha...
 

Comparisons

 

Also Known As

Informix
Oracle 12c, RDBMS
 

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
Agncia Nacional de guas, Anbima, Aria Systems, Asiana Airlines, Astelit LLC, Australian Finance Group, Banco Occidental de Descuento, Bharat Petroleum Corporation Limited, BT, Caja de Seguros S.A., Casas GEO S.A.B. de C.V., Comic Relief UK, Corsair Components Inc., CSAM Health AS, CSOB Group, Datacraft Solutions, DenizBank A.S., Department of Treasury and Finance WA, Office of State Revenue, Deutsche B_rse AG, Deutsche Lufthansa AG, Deutsche Messe AG, Digicel Haiti, DPR COSEA, Essar Group, Essatto Software Pty Ltd, Farmšcia e Drogaria Nissei Ltda., Fomento Econ‹mico Mexicano S.A.B. de C.V. (FEMSA), FundaÊo Petrobras de Seguridade Social, Future Group, GFKL Financial Services AG, Grupo Posadas S.A.B. de C.V., Grupo Sinosserra, Guerra S.A. Implementos Rodovišrios, Hanatour International Service, Hays plc, Henan Mobile Co. Ltd, Hochschule Hof, Hong Kong and China Technology (Wuhan) Co. Ltd (Towngas Technology), Industries Corpa_al C.A., Infrastructure Development Finance Company Limited, Instituto Brasileiro de Geografia e Estatstica, Instituto Mexicano de la Propiedad Industrial, Kcell, LinkShare Corporation, MercadoLibre Inc., MetLife Inc., Nextgen Distribution, €BB-IKT GmbH, Octagon Research Solutions, Pacific Lutheran University, Paragon Data GmbH, Ping ltd., PJSC Trustbank, Prodaub _ Processamento de Dados de Uberl_ndia, Purdue University, Redknee Inc., Robi Axiata Limited, Shanghai Infoservice Technology Co. Ltd, Shanghai Sihua Technologies Co. Ltd, Sistema de Aguas de la Ciudad de M_xico, Solihull Metropolitan Borough Council, Suddenlink Communications, Suprajit Engineering Limited, Tallink Grupp, Terminales Ro de la Plata S.A., Therap Services LLC, Think Passenger Inc., Trafigura, Transmed S.A.L Lebanon, ValeShop, VelQuest Corporation, Vodafone Group plc, West Virginia Network, WIND Hellas Telecommunications S.A
Find out what your peers are saying about IBM Informix vs. Oracle Database and other solutions. Updated: April 2025.
849,686 professionals have used our research since 2012.