# IBM Informix Reviews
**Vendor:** IBM  
**Category:** [Relational Databases](https://www.g2.com/categories/relational-databases)  
**Average Rating:** 4.5/5.0  
**Total Reviews:** 111
## About IBM Informix
• Harness data with broad functionality and unlimited scalability. IBM Informix is a secure embeddable database, optimized for OLTP and Internet of Things (IoT) data. Informix has the unique ability to seamlessly integrate SQL, NoSQL/JSON, time series and spatial data. Everyone from developers to global enterprises can benefit from its reliability, flexibility, ease of use and low total cost of ownership. • Optimize business decisions Perform analytics close to data sources to enhance local decision making. Access business intelligence faster with enhanced integration with various tools and applications. • Eliminate downtime Ensure always-on operations across your grid environment. Upgrade, maintain and configure the grid with no downtime. Successfully meet service-level agreements. • Improve development agility Support both structured and unstructured data with a hybrid database system for enhanced flexibility and easier development. • IBM Informix is available on-premise and on the IBM Cloud. IBM Informix on Cloud offers the complete feature set of on-premises Informix deployments. Run your OLTP queries and workloads on an optimized instance and use the Informix warehouse accelerator to configure in-memory query acceleration for predictive analytics. Get the benefits of Informix without the cost, complexity and risk of managing your own infrastructure. IBM Informix V14.10 enhances all editions, bringing improvements to performance, security, administration, and core database capabilities including support for online transaction processing (OLTP) and replication workloads, timeseries and spatial data. Discover why many of the world’s most innovative companies depend on IBM Informix.




## IBM Informix Reviews
  ### 1. IBM Informix: High-Performance, Cost-Effective Database with “Set and Forget” Admin

**Rating:** 4.5/5.0 stars

**Reviewed by:** Verified User in Insurance | Small-Business (50 or fewer emp.)

**Reviewed Date:** April 24, 2026

**What do you like best about IBM Informix?**

IBM Informix is a high-performance, object-relational database management system designed for critical IoT, edge computing, and transactional (OLTP) workloads. Key benefits include -- "Set and Forget" Administration, Availability, Hybrid data support and flexible deployments and last not the least the cost

**What do you dislike about IBM Informix?**

lack of free trial and trial access, low penetration and that impacts the support that clients may need,  EOL and also perception on the old technology or legacy issue

**What problems is IBM Informix solving and how is that benefiting you?**

Informix is known for its "set it and forget it" design, featuring self-managing and self-tuning capabilities. It benefits users through reduced administrative costs, extreme reliability in edge environments, and flexible handling of mixed relational and in addition to that high availability with small foot prints which has good cost savings

  ### 2. Experience in the company

**Rating:** 2.5/5.0 stars

**Reviewed by:** Diego M. | CTO and CISO, Enterprise (> 1000 emp.)

**Reviewed Date:** March 27, 2025

**What do you like best about IBM Informix?**

That belongs to IBM and is a company behind the solution to provide support

**What do you dislike about IBM Informix?**

It is a database that requires a lot of administration compared to other competitors.

**What problems is IBM Informix solving and how is that benefiting you?**

The problems we had when changing versions are still unresolved today, and we are waiting for the new release to see how it is resolved. The IBM consultant is wonderful at his job but does not have the tools to finish the incident that occurred.

  ### 3. Informix- An unbeatable beast

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Telecommunications | Small-Business (50 or fewer emp.)

**Reviewed Date:** May 16, 2023

**What do you like best about IBM Informix?**

The best thing about informix is its onstat commands to see database stats. This is real quick and gives you output direct from memory. This probably is one of the best utility when you are troubleshooting. Apart from that, setting up replication is super easy. One of the best database i have ever used

**What do you dislike about IBM Informix?**

there is nothing which i dislike about this product.

**What problems is IBM Informix solving and how is that benefiting you?**

Earlier we were having issues with the application performance when we were on oracle 11g. But then we migrated from Oracle to Informix and we have seen our application is just flying like anything. Response time was super awesome and failover was mindblowing.

  ### 4. I worked with informix for 5 years

**Rating:** 3.5/5.0 stars

**Reviewed by:** Xihai R. | Enterprise (> 1000 emp.)

**Reviewed Date:** February 17, 2023

**What do you like best about IBM Informix?**

The client is easy to use. Short keys and cross-database operations are very convenient. It is easy to write a shell to operate different databases.

**What do you dislike about IBM Informix?**

Its performance doesn't as good as Oracle's in massive data. So we have to divide the database into small databases.

**What problems is IBM Informix solving and how is that benefiting you?**

My company used it for core business applications for its convenience. And it's easy for data replication to do business analysis.

  ### 5. IBM Informix for database

**Rating:** 4.0/5.0 stars

**Reviewed by:** Swetank S. | Lead Associate, Enterprise (> 1000 emp.)

**Reviewed Date:** December 05, 2022

**What do you like best about IBM Informix?**

The best part of this tool is that it comes from the IBM family, which makes it easy to use, and it has great support from the IT team. I consolidated my three apps' data in one database, and it never failed.

**What do you dislike about IBM Informix?**

Its pricing is what makes it not that popular in the market and because of this sharing of database or hiring people makes it difficult. Creating databse is bit difficult.

**What problems is IBM Informix solving and how is that benefiting you?**

For me, support and storing data in the cloud was the most needed, which got fulfilled with quality. Loading and modifying data in IBM Informix is speedy and easy.

  ### 6. Perfect experience and catering for the needs

**Rating:** 5.0/5.0 stars

**Reviewed by:** Faiza A. | Mid-Market (51-1000 emp.)

**Reviewed Date:** March 02, 2023

**What do you like best about IBM Informix?**

Ease of use in regards with relational database management system (RDBMS)

**What do you dislike about IBM Informix?**

Londer learning curve but this is not an actual issue, I believe nothing much is needed

**What problems is IBM Informix solving and how is that benefiting you?**

To manage high-volume transactional workloads while maintaining high-performance data processing capabilities.

  ### 7. Informix an unstoppable engine

**Rating:** 5.0/5.0 stars

**Reviewed by:** Gaurav K. | Senior software engineer, Enterprise (> 1000 emp.)

**Reviewed Date:** July 18, 2022

**What do you like best about IBM Informix?**

Informix look and feel is superb. Onstat's command will give you all the details of database. I have used other databases as well but no one can beat IBM Informix. It's fast, stable and secure.

**What do you dislike about IBM Informix?**

What i dislike is when it generates Assertion failure we have to log a case to know weather we have been hit by a defect or what could be the cause of this assertion. Although support team responds very quickly.

**What problems is IBM Informix solving and how is that benefiting you?**

In other databases we have not been getting good response time, so we have been compromising response time from years until we started using IBM informix. Our response time with same application logic increases by 60%.

  ### 8. Robust Database and Easy Query

**Rating:** 4.0/5.0 stars

**Reviewed by:** Harshana J. | Project Manager, Small-Business (50 or fewer emp.)

**Reviewed Date:** February 23, 2023

**What do you like best about IBM Informix?**

Ability to provide SQL output in simple manner. Once DB is installed configured, it is very reliable and robust.

**What do you dislike about IBM Informix?**

Some of the drawbacks in Procedure handling, syntax issues. Unable detect exact issue easiliy.

**What problems is IBM Informix solving and how is that benefiting you?**

Use with 4GL. Two dimensional arrays

  ### 9. IBM informix review

**Rating:** 5.0/5.0 stars

**Reviewed by:** Makhshif T. | Senior Database Administrator (MongoDB, MySQL, Oracle, Postgresql, MS-SQL), Enterprise (> 1000 emp.)

**Reviewed Date:** February 14, 2023

**What do you like best about IBM Informix?**

Its ability of integration of multiple databases  including SQL and NoSQL

**What do you dislike about IBM Informix?**

Not being fully free. This is an absolute product and this will be best if we can have ability to have hands on it

**What problems is IBM Informix solving and how is that benefiting you?**

Integration of multiple databases

  ### 10. Great experience with Informix

**Rating:** 5.0/5.0 stars

**Reviewed by:** Shamshad H. | Enterprise (> 1000 emp.)

**Reviewed Date:** February 18, 2023

**What do you like best about IBM Informix?**

Perform metrics is out of the box.
IBM Support for Informix should be improved but overall okay.

**What do you dislike about IBM Informix?**

Less articles related with INFORMIX management

**What problems is IBM Informix solving and how is that benefiting you?**

OLTP Workload


## IBM Informix Discussions
  - [Standard 4GL is still a great product, Why don&#39;t add new features?](https://www.g2.com/discussions/standard-4gl-is-still-a-great-product-why-don-t-add-new-features) - 1 comment, 1 upvote
  - [How do I program 4GL and Create Mobile Apps.](https://www.g2.com/discussions/how-do-i-program-4gl-and-create-mobile-apps) - 1 comment, 1 upvote
  - [Version 11.70 - Where should look if I am having problems with triggers via a stored procedure?](https://www.g2.com/discussions/version-11-70-where-should-look-if-i-am-having-problems-with-triggers-via-a-stored-procedure) - 2 comments, 1 upvote

- [View IBM Informix pricing details and edition comparison](https://www.g2.com/products/ibm-informix/reviews/ibm-informix-review-1760873?section=pricing&secure%5Bexpires_at%5D=2026-05-23+06%3A13%3A58+-0500&secure%5Bsession_id%5D=256f312e-9c50-4030-9249-4520cec2842d&secure%5Btoken%5D=2ae18be0c7ae7f39744dda47a4f1dfd4f23e361db618bebe4ce7edb2bb59444f&format=llm_user)

## IBM Informix Features
**Management**
- Real-Time Analytics
- Solution Integration
- Infrastructure Compatibility
- Monitoring

**Management **
- Data Schema
- Query Language
- ACID - Complaint
- Data Replication

**Management**
- Disaster Recovery
- Remote Backup
- Storage Formats
- Scheduled Backups
- On-Demand Restoration

**Solution Provision**
- System Failover
- Pay by Usage
- Service Provision

**Support **
- Text Search
- Data Types
- Languages
- Operating Systems

**Reporting**
- Activity Monitoring
- Documentation
- Alerts/Notifications

**Security**
- Database Locking
- Access Control
- Encryption
- Authentication

**Security**
- Data Encryption
- Security and Compliance
- Deduplication 

**Performance **
- Disaster Recovery
- Data Concurrency
- Workload Management
- Advanced Indexing
- Query Optimizer

**Database Features**
- Storage
- Availability
- Stability
- Scalability
- Security
- Data Manipulation
- Query Language

## Top IBM Informix Alternatives
  - [Microsoft SQL Server](https://www.g2.com/products/microsoft-sql-server/reviews) - 4.4/5.0 (2,118 reviews)
  - [MySQL](https://www.g2.com/products/mysql/reviews) - 4.4/5.0 (1,576 reviews)
  - [Oracle Database](https://www.g2.com/products/oracle-database/reviews) - 4.3/5.0 (927 reviews)

