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IBM Informix vs MariaDB 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
25th
Average Rating
8.2
Reviews Sentiment
7.5
Number of Reviews
17
Ranking in other categories
Embedded Database (9th)
MariaDB
Ranking in Relational Databases Tools
9th
Average Rating
8.2
Reviews Sentiment
6.7
Number of Reviews
62
Ranking in other categories
Open Source Databases (8th)
 

Mindshare comparison

As of June 2026, in the Relational Databases Tools category, the mindshare of IBM Informix is 1.8%, up from 1.8% compared to the previous year. The mindshare of MariaDB is 3.5%, down from 6.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Relational Databases Tools Mindshare Distribution
ProductMindshare (%)
MariaDB3.5%
IBM Informix1.8%
Other94.7%
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.
AB
Co-Founder at Vsigma IT Labs Pvt Ltd
Has supported web application data needs but requires design adjustments to manage complex queries efficiently
Complex queries in MariaDB where the query needs to parse thousands of lines or data values face some performance issues. For small and medium-size volume, it is pretty good. If it goes beyond certain data and complex queries, we see performance issues. We tried the advanced replication feature between different regions, replicating data specifically residing on MariaDB to two different regions of MariaDB data, and there were some technical snags in terms of slowness and longer processing time. Point-in-time recovery in MariaDB is good for small databases. When data volume increases beyond 5 GB or 10 GB per day or runs into double-digit GBs, we found some performance issues. For data below 10 GB, it works fine. Performance is the primary focus area for MariaDB, particularly during transactions or complex query jobs where slow performance is observed. MariaDB is scalable and easy to scale.

Quotes from Members

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

Pros

"IBM Informix benefits users with high availability and good integration capabilities."
"The initial setup is very simple."
"Every version is faster than the previous."
"It supports in-house-built applications in .NET and VB6"
"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."
"We don't have any problems with the Informix Database."
"The scalability is very good."
"The initial setup is pretty easy."
"From a customer perspective, MariaDB is a good choice for cluster configuration. It's also easy to operate and cheap."
"The most valuable feature of MariaDB is that it is open-source and we can easily migrate from other databases, such as Oracle to MariaDB."
"The solution is valuable because it has PL/SQL compatibility."
"Our use of MariaDB is very basic, so it's a good platform compared to many others."
"It is a stable solution."
"The most valuable feature is that it uses multiple cores, which is better than some of the other databases."
"One of the great features of MariaDB is its scalability. It's easy to handle even with large databases."
"The solution runs very quickly. It's not slow at all."
 

Cons

"I really would love to have a QT plugin."
"I would like to see backups from secondary servers."
"Every month or every second month, we find some bugs in it, which is not ideal."
"The technical support services need substantial improvement."
"This product could be made easier to use for beginners."
"Continue extending the SQL language for compatibility with the competition's language, including Stored Procedure Language."
"Informix is very sturdy, but the problem for us is the marketing action around Informix."
"The solution doesn't include functionality like data anonymization."
"There could be a command-line prompt for repairing the database and fixing indexes, similar to what was available in the old MyISAM storage engine."
"In the next release, I would like to see improvements in the scalability and redundancy features."
"MariaDB should provide HA and archive logging... I haven't had the opportunity to use the features provided by the solution since I don't know how to see them."
"I’m not sure if it can scale."
"The PL/SQL performance is slow. If you have big batch jobs running in the middle of the night for a bank doing its end-of-day audits, then MariaDB will take three times longer than using Oracle."
"It would be good if they can maybe improve the mass import in the database."
"The scaling for database online transactions needs improvement."
"The features available are very basic."
 

Pricing and Cost Advice

"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."
"I am not aware of the licensing costs or terms."
"For me, it's always too expensive."
"This is an open-source product, which can be used free of charge."
"It's an open-source solution."
"It is an open-source solution."
"When it comes to MariaDB, it should have a more cost-effective license."
"I rate the product's price a three on a scale of one to ten, where one is low price, and ten is high price since there are some support costs involved, even though it isn't an open-source solution."
"The cost is quite good. You can have the open source, free version, which has adequate capacity."
"MariaDB is an open-source software, meaning I don't need to pay for the product."
"MariaDB is open-source and self-hosted."
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Top Industries

By visitors reading reviews
Construction Company
12%
Financial Services Firm
9%
Comms Service Provider
9%
University
7%
Computer Software Company
11%
Financial Services Firm
9%
Comms Service Provider
9%
University
8%
 

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 Business28
Midsize Enterprise12
Large Enterprise26
 

Questions from the Community

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 is your primary use case for IBM Informix?
We are using IBM Informix for OLTP systems. We are using IBM Informix although it is a technology that is not very popular compared to others. We are using it because our application was initially ...
What is your experience regarding pricing and costs for MariaDB?
MariaDB is in the pricey range, especially for huge databases handling terabytes of data. The cost depends on the volume of data and different features enabled during configuration, such as backup ...
What needs improvement with MariaDB?
Sometimes, complex queries that were supported in Oracle are not available in MariaDB. Advanced indexing is not available. Oracle is very advanced compared to MariaDB, and those advanced features a...
What is your primary use case for MariaDB?
My client has been using MariaDB for the last four years. We are using MariaDB in the cloud.
 

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
Google, Wikipedia, Tencent, Verizon, DBS Bank, Deutsche Bank, Telefónica, Huatai Securities
Find out what your peers are saying about IBM Informix vs. MariaDB and other solutions. Updated: June 2026.
900,747 professionals have used our research since 2012.