--- title: IBM Db2 Reviews meta_title: 'IBM Db2 Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 683 reviews by the users' company size, role or industry to find out how IBM Db2 works for a business like yours. aggregate_rating: rating_value: 4.1 review_count: 683 scale: '5' date_modified: '2026-08-09' parent_category: name: Database Software url: https://www.g2.com/categories/database-software --- # IBM Db2 Reviews **Vendor:** IBM **Category:** [Relational Databases](https://www.g2.com/categories/relational-databases) **Average Rating:** 4.1/5.0 **Total Reviews:** 683 ## About IBM Db2 Built to run the world’s mission-critical workloads. Designed by the world’s leading database experts, IBM Db2 empowers developers, enterprise architects, and data engineers to run low-latency transactions and real-time analytics equipped for the most demanding workloads. From microservices to AI workloads, Db2 is the tested, resilient, and hybrid database providing the extreme availability, built-in refined security, effortless scalability, and intelligent automation for systems that run the world. ## IBM Db2 Pros & Cons **What users like:** - Users highlight the **exceptional performance** of IBM Db2, praising its reliability and scalability for critical workloads. (14 reviews) - Users value the **high reliability** of IBM Db2, ensuring excellent performance and stability for critical workloads. (13 reviews) - Users appreciate the **scalability** of IBM Db2, finding it ideal for high-performance, enterprise-level applications. (11 reviews) - Users highlight the **strong security** of IBM Db2, making it a reliable choice for critical workloads across industries. (11 reviews) - Users appreciate the **ease of use** of IBM Db2, highlighting its seamless integration and user-friendly features. (10 reviews) - Users appreciate the **excellent customer support** for IBM Db2, enhancing their overall satisfaction and integration experience. (7 reviews) - Easy Integrations (6 reviews) - Integrations (6 reviews) - Features (5 reviews) - Users commend IBM Db2 for its **high availability** , ensuring data access even during system failures. (5 reviews) **What users dislike:** - Users find the **complex setup** of IBM Db2 challenging, often leading to a steep learning curve for effective use. (4 reviews) - Users find IBM Db2 to be **expensive** , with high licensing costs and significant resource demands impacting their budget. (4 reviews) - Users face a **steep learning curve** with IBM Db2, making setup and administration challenging for newcomers. (4 reviews) - Users find IBM Db2's setup **complex** , with a steep learning curve and challenges in documentation and support. (3 reviews) - Users find the **difficult setup** of IBM Db2 challenging, citing complexity and steep learning curves as significant barriers. (3 reviews) - Users face **feature limitations** , seeking faster updates and comprehensive management tools within IBM Db2. (3 reviews) - Performance Issues (3 reviews) - Users report **poor customer support** with slow responses and high costs, affecting overall satisfaction with IBM Db2. (3 reviews) - Users find the **complex GUI and steep learning curve** of IBM Db2 hinder their overall user experience. (3 reviews) - Beginner Unfriendliness (2 reviews) ## IBM Db2 Reviews ### 1. Comprehensive Review of DB2 on IBM i (AS/400) **Rating:** 4.5/5.0 stars **Reviewed by:** Swapnil T. | Software Engineer, Information Technology and Services, Enterprise (> 1000 emp.) **Reviewed Date:** July 04, 2024 **What do you like best about IBM Db2?** it is working smoothly on ibm i os system and hardwere thats why its is best and easy to intigrate and large databases manage. It has strong security measures to protect data. It's straightforward for developers to work with using SQL. It ensures data is always accessible, even during system failures. It handles large amounts of data well and can grow with your business needs. its frequently use in banking sector for managing there transactions. **What do you dislike about IBM Db2?** IBM Db2 on IBM i (AS/400) is highly integrated and robust but can be complex to set up. It comes with high costs and resource demands, tying users closely to IBM's ecosystem. While reliable, its documentation and Customer support may pose challenges for some users. bcz it dont have much docs. **What problems is IBM Db2 solving and how is that benefiting you?** IBM Db2 on IBM i (AS/400) solves data management challenges by ensuring reliability, performance, scalability, security, and seamless integration with existing systems. These benefits enhance operational efficiency and support business growth. ### 2. Enterprise-Grade Performance, But Challenging Setup and Steep Learning Curve **Rating:** 4.0/5.0 stars **Reviewed by:** Bharath B. | Lead Product Manager, Mid-Market (51-1000 emp.) **Reviewed Date:** November 02, 2025 **What do you like best about IBM Db2?** Reliable, high-performance database with strong data integrity, scalability, and efficient SQL optimization. Excellent for enterprise workloads and integration with mainframe systems. **What do you dislike about IBM Db2?** Complex setup and administration, steep learning curve, and limited community resources compared to newer cloud-native databases. **What problems is IBM Db2 solving and how is that benefiting you?** IBM Db2 helps manage large-scale transactional and analytical workloads with high reliability and performance. It ensures data consistency, supports complex queries efficiently, and integrates well with enterprise systems—enabling faster insights, reduced downtime, and smoother business operations. ### 3. A Performant, fault tolerant and powerful rdbms . **Rating:** 3.5/5.0 stars **Reviewed by:** Raghav A. | Senior Software Engineer, Mid-Market (51-1000 emp.) **Reviewed Date:** October 21, 2024 **What do you like best about IBM Db2?** 1. Ideal for high-frequency, mission-critical apps. 2. Number of Features are extensive, including advanced analytics & AI. 3. Strong enterprise support, extensive training. 4. Seamless IBM ecosystem integration **What do you dislike about IBM Db2?** 1. Steep learning curve, complexity for advanced features. 2. Premium cost for support, slower response for minor issues 3. Limited third-party tools, potential vendor lock-in 4. Overly complex for smaller project **What problems is IBM Db2 solving and how is that benefiting you?** I used it as a transactional database for my service. ### 4. My experience with Db **Rating:** 4.5/5.0 stars **Reviewed by:** Kandra B. | VLSI Physical Designer Trainee , Small-Business (50 or fewer emp.) **Reviewed Date:** October 17, 2024 **What do you like best about IBM Db2?** High performance, scalability, flexibility, strong security. **What do you dislike about IBM Db2?** Complex setup, resource-intensive, learning curve. **What problems is IBM Db2 solving and how is that benefiting you?** efficiently managing and processing large datasets ## IBM Db2 Discussions - [What is IBM doing to facilitate connections with Db2 and cloud platforms of their own?](https://www.g2.com/discussions/what-is-ibm-doing-to-facilitate-connections-with-db2-and-cloud-platforms-of-their-own) - 1 comment, 1 upvote - [Which tool do you use for deep monitoring of IBM DB2 databases (instances) ?](https://www.g2.com/discussions/which-tool-do-you-use-for-deep-monitoring-of-ibm-db2-databases-instances) - 1 comment, 1 upvote - [Where can I find answers to other questions I may have?](https://www.g2.com/discussions/faqs-6eb88878-1fbd-4fb6-aea7-4134624eebc7) - 2 comments, 1 upvote - [I want to replace KDB+ with DB2 BLU, before doing this in my project, i want to know following answers. 1. Is DB2 BLU , capable for this type of achievement which KDB+ do? 2. can you please give me a list comparison between DB2 BLU with KDB+?](https://www.g2.com/discussions/want-to-replace-kdb-with-db2-blu) - 1 comment, 1 upvote - [What is IBM Db2 used for?](https://www.g2.com/discussions/what-is-ibm-db2-used-for) - 1 comment - [View IBM Db2 pricing details and edition comparison](https://www.g2.com/products/ibm-db2/reviews?filters%5Bsentiment_snippet%5D=1481925&qs=pros-and-cons§ion=pricing&secure%5Bexpires_at%5D=2026-08-14+15%3A38%3A59+-0500&secure%5Bsession_id%5D=e6af82b8-0cd4-49ef-8569-6a74c3346f45&secure%5Btoken%5D=7366823eaaba91be7392c47826cbdb5a989e0a018ae7cbdd28d5b23e775aceb5&format=llm_user) ## IBM Db2 Integrations - [CA Database Management for DB2 for z/OS](https://www.g2.com/products/ca-database-management-for-db2-for-z-os/reviews) - [IBM Cognos Analytics](https://www.g2.com/products/ibm-cognos-analytics/reviews) - [IBM DataStage](https://www.g2.com/products/ibm-datastage/reviews) - [SAP ECC](https://www.g2.com/products/sap-ecc/reviews) ## IBM Db2 Features **Data Management** - Data Integration - Data Compression - Data Quality - Built-In Data Analytics - In-Database Machine Learning - Data Lake Analytics - ETL - Extract Transfer Load - Data Capture and Transfer - Real-Time Analytics - Reporting/Analytics **Management ** - Data Schema - Query Language - ACID - Complaint - Data Replication **Automation** - Workflow Automation - Multi-platform support - Data Management - Data Simplicity **Configuration** - Application Performance - Orchestration - Database Monitoring - Anomaly Detection - Network Security **Integration** - AI/ ML Integration - BI Tool Integration - Data lake Integration **Support ** - Text Search - Data Types - Languages - Operating Systems **Functionality** - Documentation management - Platform support - Template functionality **Database Administration** - Provisioning - Governance - Auditing **Deployment** - On-Premise - Cloud **Security** - Database Locking - Access Control - Encryption - Authentication **Administration** - Error Alerts - Service Automation - Workflow management **Availability** - Scalability - Backup - Archiving - Indexing **Security** - Data Masking - Authentication And Single Sign-On - Data Anonymization **Performance ** - Scalability **Performance ** - Disaster Recovery - Data Concurrency - Workload Management - Advanced Indexing - Query Optimizer **Agentic AI - Data Warehouse Automation** - Proactive Assistance **Additional Functionality** - Parallel Processing - Ad hoc Analysis - Multiple Data Sources - API - In-Database Processing - Monitoring - Real-Time Reporting - Data Synchronization - Real-Time Monitoring - Data Connectors - Performance Metrics - Ad hoc Reporting - Alerts/Notifications - Access Controls/Permissions - Drag & Drop - Data Visualization - Data Import/Export - Match & Merge - Data Transformation - Secure Data Storage - Data Extraction - AI Copilot - Customizable Reports - Activity Dashboard - Data Migration - In-Memory Processing - Data Mapping **Data Management** - Data Replication - Advanced Data Analytics **Security** - Data Governance - Data Security **Generative AI** - AI Text Generation - AI Text Summarization - Generative AI **Additional Functionality** - Parallel Processing - Ad hoc Analysis - Multiple Data Sources - API - In-Database Processing - Monitoring - Real-Time Reporting - Data Synchronization - Real-Time Monitoring - Data Connectors - Performance Metrics - Ad hoc Reporting - Alerts/Notifications - Access Controls/Permissions - Drag & Drop - Data Visualization - Data Import/Export - Match & Merge - Data Transformation - Secure Data Storage - Data Extraction - AI Copilot - Customizable Reports - Activity Dashboard - Data Migration - In-Memory Processing - Data Mapping **Database Features** - Storage - Availability - Stability - Scalability - Security - Data Manipulation - Query Language ## Top IBM Db2 Alternatives - [Oracle Database](https://www.g2.com/products/oracle-database/reviews) - 4.3/5.0 (936 reviews) - [Amazon Relational Database Service (RDS)](https://www.g2.com/products/amazon-relational-database-service-rds/reviews) - 4.5/5.0 (866 reviews) - [SAP HANA Cloud](https://www.g2.com/products/sap-hana-cloud-2025-10-01/reviews) - 4.3/5.0 (522 reviews)