--- title: IBM Informix Reviews meta\_title: 'IBM Informix Reviews 2026: Details, Pricing, & Features | G2' meta\_description: Filter 111 reviews by the users' company size, role or industry to find out how IBM Informix works for a business like yours. aggregate\_rating: rating\_value: 4.5 review\_count: 111 scale: '5' date\_modified: '2026-08-09' parent\_category: name: Database Software url: https://www.g2.com/categories/database-software --- # IBM Informix Reviews & Product Details Claimed ###### Profile Status This profile is currently managed by IBM Informix but has limited features. Are you part of the IBM Informix team? [Upgrade your plan](https://sell.g2.com) to enhance your branding and engage with visitors to your profile! • 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. * * * Seller [IBM](https://www.g2.com/sellers/ibm) Discussions [IBM Informix Community](https://www.g2.com/products/ibm-informix/discuss) Solution Type Best-of-Breed Overview by Nigel Thorley (Property Developer, property development) Show More ## Value at a Glance Averages based on real user reviews. ### Time to Implement 2 months ### Return on Investment 13 months [ View More Pricing Information ](https://www.g2.com/products/ibm-informix/pricing) ## Top-Rated Alternatives [ ![Microsoft SQL Server](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Microsoft SQL Server") Microsoft SQL Server 4.4/5(2,287) ](https://www.g2.com/products/microsoft-sql-server/reviews) [ ![MySQL](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "MySQL") MySQL 4.4/5(1,682) ](https://www.g2.com/products/mysql/reviews) [ ![Oracle Database](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Oracle Database") Oracle Database 4.3/5(1,020) ](https://www.g2.com/products/oracle-database/reviews) [ View All Alternatives ](https://www.g2.com/products/ibm-informix/competitors/alternatives) ## User Insights Average based on 111 real user reviews. Implementation Time 2 months Perceived Cost $$$$$ [Log in to unlock pricing and user insights](/login) ![Verified User in Insurance](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Insurance") EI Verified User in Insurance Small-Business (50 or fewer emp.) 4/24/2026 "IBM Informix: High-Performance, Cost-Effective Database with “Set and Forget” Admin" 4.5/5 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 Review collected by and hosted on G2.com. 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 Review collected by and hosted on G2.com. 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 Review collected by and hosted on G2.com. Show More 5/7/2026 Validated ReviewerIncentivizedSource: G2 invite ![Diego M.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Diego M.") DM Diego M. CTO and CISO Enterprise (\> 1000 emp.) 3/27/2025 "Experience in the company" 2.5/5 What do you like best about IBM Informix? That belongs to IBM and is a company behind the solution to provide support Review collected by and hosted on G2.com. What do you dislike about IBM Informix? It is a database that requires a lot of administration compared to other competitors. Review collected by and hosted on G2.com. 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. Review collected by and hosted on G2.com. Show More Validated ReviewerSource: OrganicAI Translated ![Verified User in Telecommunications](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Telecommunications") AT Verified User in Telecommunications Small-Business (50 or fewer emp.) 5/16/2023 "Informix- An unbeatable beast" 5/5 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 Review collected by and hosted on G2.com. What do you dislike about IBM Informix? there is nothing which i dislike about this product. Review collected by and hosted on G2.com. 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. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: Organic ![Xihai R.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Xihai R.") XR Xihai R. Enterprise (\> 1000 emp.) 2/17/2023 "I worked with informix for 5 years" 3.5/5 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. Review collected by and hosted on G2.com. 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. Review collected by and hosted on G2.com. 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. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite ![Swetank S.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Swetank S.") SS Swetank S. Lead Associate Enterprise (\> 1000 emp.) 12/5/2022 "IBM Informix for database" 4/5 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. Review collected by and hosted on G2.com. 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. Review collected by and hosted on G2.com. 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. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite ![Faiza A.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Faiza A.") FA Faiza A. Mid-Market (51-1000 emp.) 3/2/2023 "Perfect experience and catering for the needs" 5/5 What do you like best about IBM Informix? Ease of use in regards with relational database management system (RDBMS) Review collected by and hosted on G2.com. What do you dislike about IBM Informix? Londer learning curve but this is not an actual issue, I believe nothing much is needed Review collected by and hosted on G2.com. 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. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite GK Gaurav K. Senior software engineer Enterprise (\> 1000 emp.) 7/18/2022 "Informix an unstoppable engine" 5/5 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. Review collected by and hosted on G2.com. 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. Review collected by and hosted on G2.com. 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%. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerSource: Organic ![Harshana J.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Harshana J.") HJ Harshana J. Project Manager Small-Business (50 or fewer emp.) 2/23/2023 "Robust Database and Easy Query" 4/5 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. Review collected by and hosted on G2.com. What do you dislike about IBM Informix? Some of the drawbacks in Procedure handling, syntax issues. Unable detect exact issue easiliy. Review collected by and hosted on G2.com. What problems is IBM Informix solving and how is that benefiting you? Use with 4GL. Two dimensional arrays Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite ![Makhshif T.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Makhshif T.") MT Makhshif T. Senior Database Administrator (MongoDB, MySQL, Oracle, Postgresql, MS-SQL) Enterprise (\> 1000 emp.) 2/14/2023 "IBM informix review" 5/5 What do you like best about IBM Informix? Its ability of integration of multiple databases including SQL and NoSQL Review collected by and hosted on G2.com. 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 Review collected by and hosted on G2.com. What problems is IBM Informix solving and how is that benefiting you? Integration of multiple databases Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite ![Shamshad H.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Shamshad H.") SH Shamshad H. Enterprise (\> 1000 emp.) 2/18/2023 "Great experience with Informix" 5/5 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. Review collected by and hosted on G2.com. What do you dislike about IBM Informix? Less articles related with INFORMIX management Review collected by and hosted on G2.com. What problems is IBM Informix solving and how is that benefiting you? OLTP Workload Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite ## Questions about IBM Informix? Ask real users or explore answers from the community Get practical answers, real workflows, and honest pros and cons from the G2 community or share your insights. [ Ask about IBM Informix ](https://www.g2.com/products/ibm-informix/discussions/new) ![Rubén D.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Rubén D.") RD Rubén Dután • Last activity over 6 years ago Standard 4GL is still a great product, Why don't add new features? 1 Upvote 1 [ Join the conversation ](https://www.g2.com/discussions/standard-4gl-is-still-a-great-product-why-don-t-add-new-features) GU Guest User How has IBM Informix impacted your database management, and what improvements would you suggest? 0 Upvotes 0 [ Join the conversation ](https://www.g2.com/discussions/how-has-ibm-informix-impacted-your-database-management-and-what-improvements-would-you-suggest) [ View all Discussions ](https://www.g2.com/products/ibm-informix/discuss) ## Pricing Insights Averages based on real user reviews. ### Time to Implement 2 months ### Return on Investment 13 months ### Perceived Cost $$$$$ [ View More Pricing Information ](https://www.g2.com/products/ibm-informix/pricing) IBM Informix Comparisons ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/small_square/small_square_82f55e945509bff7b8009e8024cfe73c/oracle-database.jpg "Product Avatar Image") Oracle Database 4.3/5(1,020) [ Compare Now ](https://www.g2.com/compare/ibm-informix-vs-oracle-database) ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/small_square/small_square_240340edca859994ec71e4490aa20022/mysql.png "Product Avatar Image") MySQL 4.4/5(1,682) [ Compare Now ](https://www.g2.com/compare/ibm-informix-vs-mysql) ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/small_square/small_square_0d3b67827912f22174857de9475977c9/microsoft-sql-server.jpg "Product Avatar Image") MS SQL 4.4/5(2,287) [ Compare Now ](https://www.g2.com/compare/ibm-informix-vs-microsoft-sql-server) ##### ##### IBM Informix Features Database Features Storage Availability Stability Support Data Types Languages Operating Systems Security Database Locking Performance Workload Management [ View More Features ](https://www.g2.com/products/ibm-informix/features) ##### Categories on G2 [Relational Databases](https://www.g2.com/categories/relational-databases)[Data Replication](https://www.g2.com/categories/data-replication) ##### Explore More [What decision making software works best for a 51-200 person company that needs to reduce manual overhead without buying something built for a 5,000-person enterprise?](https://www.g2.com/discussions/what-decision-making-software-works-best-for-a-51-200-person-company-that-needs-to-reduce-manual-overhead-without-buying-something-built-for-a-5-000-person-enterprise)[Which ethics and compliance training tools work for a company with under 300 employees that needs proper compliance coverage without an enterprise LMS budget?](https://www.g2.com/discussions/which-ethics-and-compliance-training-tools-work-for-a-company-with-under-300-employees-that-needs-proper-compliance-coverage-without-an-enterprise-lms-budget)[What platform provides the best analytics for billing performance?](https://www.g2.com/discussions/what-platform-provides-the-best-analytics-for-billing-performance) [Best comprehensive CRM system for managing customer interactions](https://www.g2.com/discussions/crm-best-comprehensive-crm-system-for-managing-customer-interactions)[Which digital wayfinding software reduces patient navigation confusion in large healthcare systems without complex implementation?](https://www.g2.com/discussions/which-digital-wayfinding-software-reduces-patient-navigation-confusion-in-large-healthcare-systems-without-complex-implementation)[Which VoIP software is best for customer support teams](https://www.g2.com/discussions/which-voip-software-is-best-for-customer-support-teams) [Show MoreShow Less](javascript:void(0);)