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IBM Informix pros and cons

Vendor: IBM
4.3 out of 5
655 followers
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Pros & Cons summary

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Prominent pros & cons

PROS

IBM Informix is recognized for its impressive speed improvements with each version.
The stability and performance of IBM Informix are highly valued, with notable enhanced functionality and replication features.
IBM Informix is highly scalable, supporting high concurrency and locking, ideal for OLTP mode and large user demands.
Replication in IBM Informix is considered valuable and easy to use, with several types of replication available.
IBM Informix provides excellent availability and integration capabilities, supporting multiple applications and business intelligence tools.

CONS

IBM Informix pricing is considered expensive by some users.
There are complaints regarding the lack of new features added to IBM Informix.
IBM Informix faces criticism for poor input/output performance.
The technical support services for IBM Informix need substantial improvement.
IBM salespeople often ignore IBM Informix, affecting its promotion and sales efforts.
 

IBM Informix Pros review quotes

EV
Apr 26, 2020
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.
reviewer1549332 - PeerSpot reviewer
Apr 8, 2021
So far, we do not have a lot of issues. It's pretty problem-free.
EV
Sep 2, 2022
Replication, all levels of replication, query charting, and the MongoDB embedded are the most valuable features of this solution.
Learn what your peers think about IBM Informix. Get advice and tips from experienced pros sharing their opinions. Updated: March 2025.
842,388 professionals have used our research since 2012.
DB
Mar 29, 2021
The initial setup is pretty easy.
PK
Jul 31, 2023
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.
SF
Dec 27, 2021
The stability is incredible. I have customers with uptimes of several years.
MA
Dec 22, 2021
Replication is a valuable feature and easy to use.
MA
Jun 13, 2021
The solution's stability, performance, enhanced functionality, and replication are all great features.
VN
Dec 19, 2023
IBM Informix benefits users with high availability and good integration capabilities.
Nazzareno Maria Rezzini - PeerSpot reviewer
Jan 8, 2024
It supports multiple applications and business intelligence tools.
 

IBM Informix Cons review quotes

EV
Apr 26, 2020
Continue extending the SQL language for compatibility with the competition's language, including Stored Procedure Language.
reviewer1549332 - PeerSpot reviewer
Apr 8, 2021
The solution really doesn't add new features very often.
EV
Sep 2, 2022
It would be helpful to have IBM salespeople know that Informix exists, and sell it. Currently, it is completely ignored by IBM.
Learn what your peers think about IBM Informix. Get advice and tips from experienced pros sharing their opinions. Updated: March 2025.
842,388 professionals have used our research since 2012.
DB
Mar 29, 2021
The pricing is a bit expensive.
PK
Jul 31, 2023
In my opinion, the packages could be improved. The version I use doesn't allow for packages. I can do some general procedures, but no packages like in Oracle. So, develop separate modules in SQL language. This would be most beneficial for me.
SF
Dec 27, 2021
This product could be made easier to use for beginners.
MA
Dec 22, 2021
The solution lacks some functionality.
MA
Jun 13, 2021
There should be more intelligence surrounding discovering data to be able to automatically create indexes.
VN
Dec 19, 2023
The support team could include local engineers to establish efficient communication. It will help us speed up the escalation process.
Nazzareno Maria Rezzini - PeerSpot reviewer
Jan 8, 2024
The technical support services need substantial improvement.