Link copied to clipboard # IBM Informix vs Oracle Database Comparison - What are their main differences? Share [ Export ](/compare/ibm-informix/oracle-database/export.csv) IBM InformixOracle Database[+ Add Product](#) Reviews **IBM Informix** [ 4.5/5(111) ](https://www.g2.com/products/ibm-informix/reviews#reviews) **Oracle Database** [ 4.3/5(1,023) ](https://www.g2.com/products/oracle-database/reviews#reviews) Pricing **IBM Informix** Free Trial **See IBM website or contact IBM** PVU, VPC,User licensing · Informix Enterprise Edition / Informix Advanced Enterprise Edition **Oracle Database** No pricing available **Pricing Insights** from reviews Time to Implement **IBM Informix** 2 monthsFaster Based on 8 responses **Oracle Database** 5 months Based on 22 responses Return on Investment **IBM Informix** 13 months11 months sooner Based on 6 responses **Oracle Database** 24 months Based on 16 responses Perceived Cost **IBM Informix** $$$$$ **Oracle Database** $$$$$ Average Discount **IBM Informix** Not enough reviews yet **Oracle Database** 20% Pros & Cons **IBM Informix** Not enough data **Oracle Database** [ Performance (15) ](https://www.g2.com/products/oracle-database/reviews?filters%5Bsentiment_snippet%5D=1295282&qs=pros-and-cons#reviews)[ Security (14) ](https://www.g2.com/products/oracle-database/reviews?filters%5Bsentiment_snippet%5D=1295316&qs=pros-and-cons#reviews)[ Expensive (18) ](https://www.g2.com/products/oracle-database/reviews?filters%5Bsentiment_snippet%5D=1296598&qs=pros-and-cons#reviews)[ Complexity (11) ](https://www.g2.com/products/oracle-database/reviews?filters%5Bsentiment_snippet%5D=1295830&qs=pros-and-cons#reviews) Integrations **IBM Informix** Not enough data **Oracle Database** [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_46417431563fe59eb25fdb9819dc0a95/xamarin.png "Product Avatar Image") Xamarin ](https://www.g2.com/products/net-2023-06-12/reviews)[ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_809aa88d3571ee805a47d8fb156ba412/apache-kafka.jpg "Product Avatar Image") Apache Kafka ](https://www.g2.com/products/apache-kafka/reviews)[ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_7ac26159c9ff73c3577631317a201a51/ellucian-student.png "Product Avatar Image") Ellucian Student ](https://www.g2.com/products/ellucian-student/reviews)[ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_d20584aae28e7a36c33465b06918a4db/grafana.jpg "Product Avatar Image") Grafana Labs ](https://www.g2.com/products/grafana-labs/reviews)[ View all ](https://www.g2.com/products/oracle-database/integrations) Screenshots **IBM Informix** ![IBM Informix screenshot](https://images.g2crowd.com/cdn-cgi/image/width=600,height=600,fit=scale-down,format=auto,onerror=redirect,/https://images.g2crowd.com/uploads/attachment/file/101337/informixhq-2.png) **Oracle Database** No screenshot available Ratings Meets Requirements **IBM Informix** 9.2 9.279 **Oracle Database** 9.0 9.0735 Ease of Use **IBM Informix** 9.1 9.179 **Oracle Database** 8.3 8.3742 Ease of Setup **IBM Informix** 8.9 8.957 **Oracle Database** 7.7 7.7397 Ease of Admin **IBM Informix** 9.3 9.356 **Oracle Database** 7.8 7.8334 Quality of Support **IBM Informix** 8.5 8.576 **Oracle Database** 8.3 8.3704 Has the product been a good partner in doing business? **IBM Informix** 7.8 7.856 **Oracle Database** 8.1 8.1336 Product Direction (% positive) **IBM Informix** 6.0 6.078 **Oracle Database** 8.2 8.2702 Features Relational Databases[Hide 24 FeaturesShow 24 Features](javascript:void(0);) 8.8 81 8.8 589 Management Data Schema 8.9 11 9.0(won by 0.1) 146 Query Language 9.1(won by 0.2) 11 8.9 149 ACID - Complaint 8.5 10 8.9(won by 0.4) 131 Data Replication 9.2(won by 0.4) 11 8.8 141 Support Text Search 7.8 10 8.4(won by 0.6) 142 (There is a greater than 0.5 difference between this product's rating and its competitors) Data Types 8.5 11 8.9(won by 0.4) 145 Languages 8.8(won by 0.1) 11 8.7 142 Operating Systems 8.8(tied score) 11 8.8(tied score) 141 Security Database Locking 8.6 11 8.8(won by 0.2) 142 Access Control 9.1(won by 0.3) 11 8.8 149 Encryption 8.2 11 8.7(won by 0.5) 138 (There is a greater than 0.5 difference between this product's rating and its competitors) Authentication 8.8(tied score) 11 8.8(tied score) 145 Performance Disaster Recovery 8.5 10 8.7(won by 0.2) 147 Data Concurrency 8.7 10 8.8(won by 0.1) 140 Workload Management 8.3 11 8.6(won by 0.3) 143 Advanced Indexing 8.7 10 8.8(won by 0.1) 142 Query Optimizer 9.0(won by 0.2) 10 8.8 147 Database Features Storage 9.1(won by 0.1) 66 9.0 503 Availability 9.5(won by 0.5) 67 (There is a greater than 0.5 difference between this product's rating and its competitors) 9.0 507 Stability 9.3(won by 0.4) 66 8.9 516 Scalability 9.2(won by 0.5) 65 (There is a greater than 0.5 difference between this product's rating and its competitors) 8.7 506 Security 8.8 62 9.0(won by 0.2) 505 Data Manipulation 9.1(won by 0.4) 65 8.7 495 Query Language 9.0(tied score) 66 9.0(tied score) 499 Data Replication[Hide 7 FeaturesShow 7 Features](javascript:void(0);) 8.5 7 Not enough data Management Real-Time Analytics 8.6(won by default) 7 Not enough data Solution Integration 8.1(won by default) 6 Not enough data Infrastructure Compatibility 8.1(won by default) 6 Not enough data Monitoring 8.6(won by default) 6 Not enough data Solution Provision System Failover 8.9(won by default) 6 Not enough data Pay by Usage 8.3(won by default) 5 Not enough data Service Provision 9.0(won by default) 5 Not enough data Database as a Service (DBaaS)[Hide 17 FeaturesShow 17 Features](javascript:void(0);) Not enough data 8.7 97 Configuration Application Performance Not enough data 8.8(won by default) 92 Orchestration Not enough data 8.3(won by default) 87 Database Monitoring Not enough data 8.6(won by default) 90 Anomaly Detection Not enough data 8.4(won by default) 84 Network Security Not enough data 8.9(won by default) 89 Database Administration Provisioning Not enough data 8.5(won by default) 85 Governance Not enough data 8.8(won by default) 83 Auditing Not enough data 8.9(won by default) 86 Availability Scalability Not enough data 8.9(won by default) 87 Backup Not enough data 9.0(won by default) 90 Archiving Not enough data 8.8(won by default) 83 Indexing Not enough data 8.7(won by default) 84 Security Data Masking Not enough data 8.8(won by default) 86 Authentication And Single Sign-On Not enough data 8.6(won by default) 83 Data Anonymization Not enough data 8.7(won by default) 80 Data Management Data Replication Not enough data 8.9(won by default) 81 Advanced Data Analytics Not enough data 8.7(won by default) 80 Show 1 feature category with incomplete data Backup[Hide 11 FeaturesShow 11 Features](javascript:void(0);) Not enough data Not enough data Management Disaster Recovery Not enough data Not enough data Remote Backup Not enough data Not enough data Storage Formats Not enough data Not enough data Scheduled Backups Not enough data Not enough data On-Demand Restoration Not enough data Not enough data Reporting Activity Monitoring Not enough data Not enough data Documentation Not enough data Not enough data Alerts/Notifications Not enough data Not enough data Security Data Encryption Not enough data Not enough data Security and Compliance Not enough data Not enough data Deduplication Not enough data Not enough data User Insights Reviewers' Company Size [![IBM Informix](https://images.g2crowd.com/uploads/product/hd_favicon/1553782384/ibm-informix.svg "IBM Informix")](https://www.g2.com/products/ibm-informix/reviews) IBM Informix Small-Business(50 or fewer emp.) 23.9% Mid-Market(51-1000 emp.) 32.6% Enterprise(\> 1000 emp.) 43.5% [![Oracle Database](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_82f55e945509bff7b8009e8024cfe73c/oracle-database.jpg "Oracle Database")](https://www.g2.com/products/oracle-database/reviews) Oracle Database Small-Business(50 or fewer emp.) 12.4% Mid-Market(51-1000 emp.) 27.4% Enterprise(\> 1000 emp.) 60.2% Small-Business (50 or fewer emp.) 23.9% 12.4% Mid-Market (51-1000 emp.) 32.6% 27.4% Enterprise (\> 1000 emp.) 43.5% 60.2% Reviewers' Industry [![IBM Informix](https://images.g2crowd.com/uploads/product/hd_favicon/1553782384/ibm-informix.svg "IBM Informix")](https://www.g2.com/products/ibm-informix/reviews) IBM Informix Information Technology and Services 16.3% Computer Software 13.0% Government Administration 9.8% Retail 5.4% Insurance 5.4% Other 50.0% [![Oracle Database](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_82f55e945509bff7b8009e8024cfe73c/oracle-database.jpg "Oracle Database")](https://www.g2.com/products/oracle-database/reviews) Oracle Database Information Technology and Services 20.3% Computer Software 11.4% Financial Services 5.6% Banking 5.0% Hospital & Health Care 4.4% Other 53.3% FAQs ## IBM Informix vs Oracle Database FAQs Generated using AI Last updated: August 14, 2026 ### What is the difference between Oracle Database vs IBM Informix? IBM Informix stands out for its higher reviewer satisfaction scores in setup, administration, and support, while Oracle Database is more widely reviewed and recognized for its security and performance. | [Oracle Database](https://www.g2.com/products/oracle-database/reviews) | [IBM Informix](https://www.g2.com/products/ibm-informix/reviews) | | --- | --- | | 4.3/5 (1,020 reviews) | 4.5/5 (111 reviews) | | Enterprise | Enterprise | | 7.7 | 8.9 | | 8.3 | 8.5 | | Security (18 all-time mentions) | Self-managing, "set and forget" administration | ### How do the pricing models of Oracle Database and IBM Informix compare? IBM Informix is rated higher for value, with a stronger Price/Cost satisfaction score than Oracle Database. - **Oracle Database:** In recent reviews, many cite high licensing and infrastructure costs as a drawback, with 22 all-time mentions of "Expensive." - **IBM Informix:** Reviewers highlight cost savings, flexible deployments, and reduced administrative costs as key benefits. - **Switching Reason:** Some reviewers report migrating from Oracle Database to IBM Informix for improved performance and lower total cost of ownership. ### What are the best alternatives to Oracle Database and IBM Informix? The top three alternatives to Oracle Database and IBM Informix are MS SQL, Amazon Relational Database Service (RDS), and MySQL. | Product | G2 Rating (reviews) | Largest Segment | Pricing Insight | Top Reviewer-Cited Strength | | --- | --- | --- | --- | --- | | [Oracle Database](https://www.g2.com/products/oracle-database/reviews) | 4.3/5 (1,020 reviews) | Enterprise | High licensing and infrastructure costs frequently cited | Security (18 all-time mentions) | | [IBM Informix](https://www.g2.com/products/ibm-informix/reviews) | 4.5/5 (111 reviews) | Enterprise | Cost savings and reduced admin costs highlighted | Self-managing, "set and forget" administration | | [MS SQL](https://www.g2.com/products/microsoft-sql-server/reviews) | 4.4/5 (2,287 reviews) | Enterprise | — | — | | [Amazon Relational Database Service (RDS)](https://www.g2.com/products/amazon-relational-database-service-rds/reviews) | 4.5/5 (909 reviews) | Mid-Market | — | — | | [MySQL](https://www.g2.com/products/mysql/reviews) | 4.4/5 (1,682 reviews) | Small-Business | — | — | ### Which Relational Databases features should I prioritize when comparing Oracle Database and IBM Informix? Buyers comparing Oracle Database and IBM Informix should prioritize Ease of Setup, Ease of Admin, Quality of Support, Security, and Performance. - **Ease of Setup:** Oracle Database scores 7.7, IBM Informix 8.9. - **Ease of Admin:** Oracle Database scores 7.8, IBM Informix 9.3. - **Quality of Support:** Oracle Database scores 8.3, IBM Informix 8.5. - **Security:** Oracle Database has 18 all-time mentions for Security; IBM Informix is frequently cited for reliability and secure handling of data in recent reviews. - **Performance:** Oracle Database has 17 all-time mentions for Performance; IBM Informix is highlighted for high performance and reliability in edge and OLTP workloads. ### What are the pros and cons of Oracle Database vs IBM Informix? Oracle Database is recognized for its security and performance, while IBM Informix is praised for ease of administration and reliability. - **Oracle Database strengths:** Security (18 all-time mentions), Performance (17), Reliability (13), Scalability (13), Features (12), Easy Integrations (13), Customer Support (10). - **Oracle Database trade-offs:** Expensive (22 all-time mentions), Complexity (13), Poor Usability (8), Difficult Learning (7), Learning Curve (7). - **IBM Informix strengths:** Self-managing "set and forget" administration, high reliability, high performance for OLTP and edge workloads, reduced administrative costs, flexible deployments, and strong support for hybrid data. - **IBM Informix trade-offs:** Perceived as legacy technology, lower market penetration, and some reviewers note challenges with support and finding skilled professionals. ### Is Oracle Database or IBM Informix better for small businesses? MySQL is the top-ranked alternative for small businesses, but between Oracle Database and IBM Informix, neither is primarily focused on small-business reviewers, as both are most used in the Enterprise segment. - **Oracle Database:** Largest segment is Enterprise; reviewers note high cost and complexity as barriers for smaller organizations. - **IBM Informix:** Largest segment is Enterprise; reviewers highlight reduced administrative costs and "set and forget" operation, but also mention limited market presence and support challenges for smaller teams. ### Which Relational Databases platform has better integrations? Oracle Database is favored for integrations, with 13 all-time mentions of easy integrations and 10 for integrations overall, while IBM Informix has fewer reviewer-cited integration mentions. - **Oracle Database:** Integrates with tools like Apache Airflow and Flyway, with 13 all-time mentions of easy integrations and 10 for integrations overall. - **IBM Informix:** Reviewers mention integration with SQL, NoSQL, and MongoDB, but with fewer cited integration mentions. ### How do Oracle Database and IBM Informix compare on customer support? IBM Informix and Oracle Database are rated at near-parity for Quality of Support, with scores of 8.5 and 8.3 respectively, below the materiality threshold. - **Oracle Database:** Reviewers describe support as responsive and available 24/7, with 10 all-time mentions of Customer Support. - **IBM Informix:** Reviewers note reliable support experiences, though some mention challenges with support availability and market presence. ### Which is easier to implement, Oracle Database or IBM Informix? IBM Informix is rated higher for Ease of Setup (8.9 vs. Oracle Database's 7.7), a material difference, and also leads on Ease of Admin (9.3 vs. 7.8). - **Oracle Database:** Reviewers frequently mention a steep learning curve and complex setup, though some describe the initial configuration as straightforward with the right steps. - **IBM Informix:** Reviewers consistently highlight easy installation, "set and forget" operation, and minimal ongoing administration. ### Which product has better Security? Security is the most frequently mentioned feature across both Oracle Database and IBM Informix reviews, with Oracle Database leading in all-time security mentions. - **Oracle Database:** Security is cited in 18 all-time reviews, with strong security features and controls highlighted in recent feedback. - **IBM Informix:** Reviewers describe the product as secure and reliable, with frequent mentions of secure handling of confidential and payment data in edge and OLTP environments. Alternatives **IBM Informix Alternatives** ![Microsoft SQL Server](https://images.g2crowd.com/uploads/product/hd_favicon/a8a99a96fda235658139f710592f8a53/microsoft-sql-server.svg "Microsoft SQL Server") [ MS SQL ](/products/microsoft-sql-server/reviews) ![MySQL](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_240340edca859994ec71e4490aa20022/mysql.png "MySQL") [ MySQL ](/products/mysql/reviews) ![PostgreSQL](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_251be2af3ae607c45c14e816eaa1cf41/postgresql.png "PostgreSQL") [ PostgreSQL ](/products/postgresql/reviews) ![Veeam Data Platform](https://images.g2crowd.com/uploads/product/hd_favicon/a179f521693e62ccbdd5f80b4da072ec/veeam-data-platform.svg "Veeam Data Platform") [ Veeam Data Platform ](/products/veeam-data-platform/reviews) **Oracle Database Alternatives** ![Amazon Relational Database Service (RDS)](https://images.g2crowd.com/uploads/product/hd_favicon/1533130188/amazon-relational-database-service-rds.svg "Amazon Relational Database Service (RDS)") [ Amazon Relational Database... ](/products/amazon-relational-database-service-rds/reviews) ![IBM Db2](https://images.g2crowd.com/uploads/product/hd_favicon/1553782253/ibm-db2.svg "IBM Db2") [ IBM Db2 ](/products/ibm-db2/reviews) ![SAP HANA Cloud](https://images.g2crowd.com/uploads/product/hd_favicon/b5f8f986beca96ab0027c693ee762fb9/sap-hana-cloud-2025-10-01.svg "SAP HANA Cloud") [ SAP HANA Cloud ](/products/sap-hana-cloud-2025-10-01/reviews) ![Amazon Aurora](https://images.g2crowd.com/uploads/product/hd_favicon/1528476463/amazon-aurora.svg "Amazon Aurora") [ Amazon Aurora ](/products/amazon-aurora/reviews)