# IBM Db2 Reviews **Vendor:** IBM **Category:** [Relational Databases](https://www.g2.com/categories/relational-databases) **Average Rating:** 4.1/5.0 **Total Reviews:** 682 ## 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 find IBM Db2 offers **exceptional performance** , ensuring reliability and efficiency for enterprise-level data management tasks. (6 reviews) - Users highlight the **exceptional reliability** of IBM Db2, ensuring strong performance and data integrity in enterprise environments. (6 reviews) - Users find IBM Db2 to be **easy to use and integrate** , enhancing productivity across teams and workflows. (5 reviews) - Users appreciate the **scalability** of IBM Db2, ensuring high performance even with large data volumes. (5 reviews) - Users highlight the **high availability** of IBM Db2, ensuring data access even during system failures and critical workloads. (4 reviews) - Users value the **strong security** of IBM Db2, ensuring protection for critical workloads across various industries. (4 reviews) - Availability (3 reviews) - Users appreciate the **excellent customer support** for IBM Db2, enhancing their overall satisfaction and integration experience. (3 reviews) - Easy Integrations (3 reviews) - Data Handling (2 reviews) **What users dislike:** - Users express concern over **feature limitations** , seeking quicker updates and better management tools within IBM Db2. (3 reviews) - Users find IBM Db2 **complex to set up** , often facing challenges with documentation and high resource demands. (2 reviews) - Users find the **complex setup** of IBM Db2 challenging, often facing a steep learning curve and limited documentation. (2 reviews) - Users report a **difficult setup** for IBM Db2, highlighting its complexity and steep learning curve during installation. (2 reviews) - Users highlight the **expertise required** for IBM Db2, making proficiency and support challenging to find. (2 reviews) - Users struggle with the **steep learning curve** of IBM Db2, finding it challenging to set up and manage effectively. (2 reviews) - Limited Features (2 reviews) - Skill Requirements (2 reviews) - Software Bugs (2 reviews) - Backup Issues (1 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. Rock-Solid Performance, Great Features **Rating:** 5.0/5.0 stars **Reviewed by:** Ramesh Babu C. | Implementation Consultant, Mid-Market (51-1000 emp.) **Reviewed Date:** March 24, 2026 **What do you like best about IBM Db2?** I like the features of IBM Db2 such as HADR, PureScale, and its ease of use. PureScale ensures vertical growth and provides node availability for my application even if one node is down. HADR allows for Reads on Standby in some cases, which reduces the load on the live database. The ease of use feels like a plug and play, with seamless installation and configuration. **What do you dislike about IBM Db2?** The db2top utility can be much more user-friendly. **What problems is IBM Db2 solving and how is that benefiting you?** IBM Db2 solves high availability issues with Purescale and HADR. Purescale supports vertical growth, ensuring availability even if one node fails, while HADR offers Reads on Standby to reduce live database load. Its ease of use through seamless installation and configuration is like plug and play. ### 3. Exceptional Performance and Reliability for Enterprise Data Management **Rating:** 4.5/5.0 stars **Reviewed by:** Sandeep J. | SAP Basis Administrator, Enterprise (> 1000 emp.) **Reviewed Date:** January 06, 2026 **What do you like best about IBM Db2?** IBM DB2 proves to be highly effective for high performance, reliability, and enterprise-level data management. It consistently delivers strong results in these areas. I am SAP BASIS Consultant using db2 database it is very fast as compared it other databased in case of restart or switch to other node in HA. Upsides are high performance scalable excellent stability and Very HIGH HADR and backup options. **What do you dislike about IBM Db2?** One downside is that during restoration, if there is a technical glitch, the process enters a rollback phase, which takes a considerable amount of time to bring the database back up. **What problems is IBM Db2 solving and how is that benefiting you?** I use it with my ERP SAP system to store data. It has proven beneficial to me in several ways, such as helping to address performance bottlenecks, reducing downtime risks, managing database growth challenges, and handling operational complexity. ### 4. Easy to use and reliable - overall is a great software **Rating:** 5.0/5.0 stars **Reviewed by:** Sudeep P. | Manager, Mid-Market (51-1000 emp.) **Reviewed Date:** October 13, 2025 **What do you like best about IBM Db2?** It was easy to use and integrate to our system. My Finance team uses this extensively and are really happy with the many features it provides. The way daily transactions are handled is amazing and the support for AI tools is an added advantage. It was really easy to implement to their work flow and they use it daily. Customer support is also really nice. **What do you dislike about IBM Db2?** Couldn't find any issues yet, so far this is working fine and meeting all our requirements. **What problems is IBM Db2 solving and how is that benefiting you?** Tracking daily transactional details which is very large and helping with operational analytics ### 5. Outstanding RDMS and transactional database **Rating:** 5.0/5.0 stars **Reviewed by:** Sandeep J. | Mainframe Db2 Consultant (Contractor), Small-Business (50 or fewer emp.) **Reviewed Date:** November 10, 2025 **What do you like best about IBM Db2?** IBM DB2 stands out as a robust, scalable, and highly reliable solution, especially for critical workloads. Developed and refined by IBM over decades, it is a common choice in industries such as finance, healthcare, and government, where performance, security, and availability are essential. **What do you dislike about IBM Db2?** There not a single thing I dislike about Db2. **What problems is IBM Db2 solving and how is that benefiting you?** Handle's large scale, mixed workloads. it handles unplanned outage and downtime smoothly. Db2 provides robust, built in security feature to handle sensitive data. ### 6. Great Performance and easy to use **Rating:** 4.0/5.0 stars **Reviewed by:** Bhupender S. | Senior Technology Specialist, Information Technology and Services, Enterprise (> 1000 emp.) **Reviewed Date:** October 08, 2025 **What do you like best about IBM Db2?** I have used IBM DB2 for around 5 years for one of my legacy projects I was working on. Even though we have millions of records terabytes of data. The database was performing well. There is provision of vacuum for faster query performance and reindexing of whole database would also increase performance. There were no chances of it went down due to technical error. It provides a Linux interface allow technical people like me to use it Easly. I would definitely recommend it to others. **What do you dislike about IBM Db2?** I don't find any such things to dislike in it. **What problems is IBM Db2 solving and how is that benefiting you?** It was a government project which required huge data storage and need database that can return complex query in lessor time and IBM DB2 was good in both. ### 7. Banking and Financial Services High-volume transaction processing using IBM DB2 **Rating:** 5.0/5.0 stars **Reviewed by:** Mohamed Ghazali M. | Business Automation Architect, Banking, Enterprise (> 1000 emp.) **Reviewed Date:** July 20, 2025 **What do you like best about IBM Db2?** High Performance & Scalability Optimized for both OLTP and OLAP workloads. Supports in-memory processing and advanced indexing Advanced Compression Industry-leading data compression helps reduce storage costs. AI Integration & Modern Features Built-in AI and machine learning capabilities with Db2 AI and Watson integration. Supports JSON, Graph, and REST APIs Security & Compliance Granular access control, native encryption, and support for regulatory compliance (e.g., GDPR, HIPAA). Flexibility in Deployment Available on-premises, on IBM Cloud, AWS, Azure, and as Db2 Warehouse for analytics. Autonomic Capabilities Self-tuning memory and workload management reduce manual DBA effort. **What do you dislike about IBM Db2?** Steep Learning Curve Especially for non-IBM environments or teams not familiar with mainframe technologies. Cost Licensing can be high for enterprise features and support. Ecosystem Limitations Compared to PostgreSQL, MySQL, or even Microsoft SQL Server, the open-source ecosystem and third-party integrations are limited. UI/Tooling While improved (e.g., with Data Studio or Db2 Console), some tools feel dated compared to modern competitors. **What problems is IBM Db2 solving and how is that benefiting you?** High-Volume Transaction Processing Db2 offers ACID-compliant transactions with high concurrency control and performance optimization Storage Optimization Db2 provides industry-leading compression technologies ### 8. Solid and reliable database for critical loads **Rating:** 5.0/5.0 stars **Reviewed by:** Vincenzo M. | Freelance Digital Marketing Specialist, Mid-Market (51-1000 emp.) **Reviewed Date:** December 18, 2025 **What do you like best about IBM Db2?** I like its very solid database for critical loads, with good performance in transactions and powerful options for high availability and failover recovery. **What do you dislike about IBM Db2?** Nothing, it seems perfect to me as it is. The tool is easy to implement and quite intuitive. **What problems is IBM Db2 solving and how is that benefiting you?** Solve the problem of managing transactional data reliably and consistently (many concurrent operations, integrity, stable performance) in critical systems. ### 9. 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. ### 10. IBM database **Rating:** 4.0/5.0 stars **Reviewed by:** Neeraj J. | Technical Manager, Enterprise (> 1000 emp.) **Reviewed Date:** September 19, 2025 **What do you like best about IBM Db2?** 1. High Availability & DR 2. Cost Efficient 3. Can run on different Environments 4. Good Security features & Scalability 5. Can support multiple formats **What do you dislike about IBM Db2?** Complex licensing & not user friendly. Not easy to use. **What problems is IBM Db2 solving and how is that benefiting you?** Manages huge volumes for structured data, good DR & Complex query optimization. ### 11. Db2 Product **Rating:** 5.0/5.0 stars **Reviewed by:** Raymundo N. | DBA, Small-Business (50 or fewer emp.) **Reviewed Date:** October 06, 2025 **What do you like best about IBM Db2?** The support of IBM and the powerfull of the engine **What do you dislike about IBM Db2?** It is more hard to learn about other DB Engine **What problems is IBM Db2 solving and how is that benefiting you?** The only reason we use this database is that it is included with the Commerce solution. ### 12. it seems to me that platform for database management **Rating:** 4.0/5.0 stars **Reviewed by:** Andres B. | Consultor SB1, Small-Business (50 or fewer emp.) **Reviewed Date:** August 05, 2025 **What do you like best about IBM Db2?** IBM Db2 offers me performance, also stability when talking about a lot of data. **What do you dislike about IBM Db2?** perhaps its interface is not as intuitive as other databases **What problems is IBM Db2 solving and how is that benefiting you?** the topic of handling large volumes of data and in my case it helps me in the management of relational databases ### 13. Good experience with DB2 with IBM Spectrum Control **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Information Technology and Services | Enterprise (> 1000 emp.) **Reviewed Date:** June 26, 2025 **What do you like best about IBM Db2?** It´s easy to use, the DB2 is easy to upgrade and manage, all instructions are well documented on the IBM knowledge portal and also the support of the software is awesome, they solve your problems when you have them. **What do you dislike about IBM Db2?** I had an issue after a reboot, where the domain of the server changed and the DB2 wasn´t functioning correctly, so we had to change the domain and the device was up and running, we didn´t why that happened. **What problems is IBM Db2 solving and how is that benefiting you?** It help us with the software IBM Spectrum Control, it´s a good way to manage the software data for monitoring devices. ### 14. DB2 version 11+ and it's support **Rating:** 4.5/5.0 stars **Reviewed by:** Gerry X. | Sr. Database Engineer (DBA), Mid-Market (51-1000 emp.) **Reviewed Date:** November 30, 2023 **What do you like best about IBM Db2?** We are the user of IBM DB2 since very early v7. v8, now we are on v11+. This product after v11+ is amazing ------ * for very large DB (which we are using) the exteded compressed columnar-tables partitioned DB env make the BLU acceleration so fast that our DW's ETL (also IBM product) & Reporting so fast * the workloads for OLTP are high balanced/improved that make all combined jobs have an average higher performance * the Nested Loop Join (NLJN) made SQL-Merge so fast that a parallel sort using much less memory. Amazing. * installation and migration become much easier with altogether software delivery. * the security even more amzing that extended native encryption from local key store upgraded to enterpise level (with using Key Manager, KMIP) * overall tech support are making sense. Not bad. We are preparing to upgrade to DB2 v12. So far, we are overally satisfy this product with using other IBM DB management tool like Datastage (ETL) etc. **What do you dislike about IBM Db2?** Still some bugs found with v11.1 (which mostly fixed in v11.5), eg. IT35682; IT39085; IT34931 we experienced. But IBM-Support clearly explained that and provied alternatives. We hope IBM can develop some kind of GUI All-in-One management (Web based) software/platform for DBA (especially) just like Oracle-Enterprise-Manager. Though there are some 3rd-party software on the market like DBI for DB2 Gui management, we hope IBM can 'invent' own software that could be includeded into the DB2 database software itself (for save on licensing) **What problems is IBM Db2 solving and how is that benefiting you?** All our Database/Data management needs are based on DB2. We are benefited for all DB2 functions for all our daily data management needs ### 15. Db2: High Availability and OLTP Powerhouse **Rating:** 5.0/5.0 stars **Reviewed by:** Astra S. | Data Architect, Small-Business (50 or fewer emp.) **Reviewed Date:** March 07, 2025 **What do you like best about IBM Db2?** IBM Db2 is excellent for high availability and disaster recovery strategies particularly with HADR and Q replication for near real-time failover. The row-level locking mechanism optimizes OLTP workloads, ensuring efficient concurrency control without excessive blocking. **What do you dislike about IBM Db2?** Db2’s cloud-native integration lags behind modern cloud-first databases like Aurora or Spanner. Although IBM provides Db2 on Cloud, its Kubernetes operator lacks the automation maturity seen in competitors like CockroachDB or YugabyteDB. **What problems is IBM Db2 solving and how is that benefiting you?** The native columnar storage for analytical workloads allows for hybrid OLTP and OLAP processing, reducing the need for separate analytics databases. ### 16. Great product with fast performance and reliability **Rating:** 5.0/5.0 stars **Reviewed by:** Feng C. | DB2 UDB DBA, Hospital & Health Care, Enterprise (> 1000 emp.) **Reviewed Date:** April 22, 2015 **What do you like best about IBM Db2?** I have been using for for almost 20 years. Started on the mainframe then moved to UNIX. I really like Performance and Stability of this product. We used to had very serious power issue and a lot of boxes crashed, a couple Oracle server could not come up and there was no issue with db2 crash recovery. **What do you dislike about IBM Db2?** I would like db2 on Unix to include something like cold start option and include a native utility to analyze log files. **What problems is IBM Db2 solving and how is that benefiting you?** We use db2 for OLTP for most tier 1 system. We also use it for data warehouse application. ### 17. Administer DB2 **Rating:** 4.0/5.0 stars **Reviewed by:** Raul G. | Suporte Tecnico DB2, Small-Business (50 or fewer emp.) **Reviewed Date:** March 27, 2025 **What do you like best about IBM Db2?** Many utilities that facilitate usage, in addition to improving the performance of some tasks. **What do you dislike about IBM Db2?** Some tasks like traces are a bit complicated in addition to the need for IBM for reading and understanding. **What problems is IBM Db2 solving and how is that benefiting you?** Optimization of business processes. ### 18. The best SQL platform as long as Mainframes are relevant **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Banking | Enterprise (> 1000 emp.) **Reviewed Date:** October 17, 2024 **What do you like best about IBM Db2?** I have worked on 2 different SQL platforms previously (Microsoft and Adobe). I have been using DB2 for the past one year since I started working in the BFS domain. The best thing I like about DB2 is how seamlessly it integrates with COBOL program with just the use of a SQLCA section. Apart from the common select, update or insert another feature I really love is the cursor feature and fetch options. It helps to navigate the database and choose the exact plan number or ssn relevant to that COBOL code . **What do you dislike about IBM Db2?** Sometimes I came across compilation errors when I try to execute COBOL codes using the DCLGEN utility for DB2. **What problems is IBM Db2 solving and how is that benefiting you?** IBM DB2 is the only source of SQL in mainframe systems. So whenever I need to work with the view or the table itself I use DB2 to seamlessly connect with the COBOL application. ### 19. My short term experience with IBM DB2 **Rating:** 4.5/5.0 stars **Reviewed by:** Pranay Kumar Reddy C. | Member Technical, Enterprise (> 1000 emp.) **Reviewed Date:** October 17, 2024 **What do you like best about IBM Db2?** Its ability to integrate with mainframe DB2 is seamless and the performance is too good with near zero down time. **What do you dislike about IBM Db2?** Tooling needs an improvement is what I feel. **What problems is IBM Db2 solving and how is that benefiting you?** Its speed is awesome and It offers lot of api's to effectively get the results in no time when compared with other DBMS systems. ### 20. My experience about IBM DB2 **Rating:** 3.5/5.0 stars **Reviewed by:** mohneesh singh y. | Unemployed, Enterprise (> 1000 emp.) **Reviewed Date:** October 17, 2024 **What do you like best about IBM Db2?** It's interface and the functionality is very friendly. People can perform multiple task with help of query on this platform **What do you dislike about IBM Db2?** It's shortcut keys are needed to remember for performing some task. But as a regular user of this platform can create understanding of it easily. **What problems is IBM Db2 solving and how is that benefiting you?** With the help of JCL and SAS language , we can generate multiple data without much effort. Additionally it also provide some other functions like scheduling the job at particular frequency which is very helpful. ### 21. Robust and most available relational database **Rating:** 4.5/5.0 stars **Reviewed by:** bhargavi p. | Java Software Engineer, Mid-Market (51-1000 emp.) **Reviewed Date:** October 18, 2024 **What do you like best about IBM Db2?** It offers high scalability when compared with other databases and it's simple to use **What do you dislike about IBM Db2?** The support of the languages in it can be made better **What problems is IBM Db2 solving and how is that benefiting you?** It can handle large amount of data and accepts SQL syntax which is easy to use ### 22. Robust and Excellent Database Ground **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Logistics and Supply Chain | Small-Business (50 or fewer emp.) **Reviewed Date:** October 18, 2024 **What do you like best about IBM Db2?** IBM DB2 is robust and truly a scaleble database which can handle large amount of data and transactions in very effecient manner. Security level of the database is perfect and up to the mark. **What do you dislike about IBM Db2?** GUI can be the one of the reason which I think IBM need to improve. Rest of the things are good. **What problems is IBM Db2 solving and how is that benefiting you?** Its a large and scalbale database which helps in running large data set and query the data in effecient manner ### 23. 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. ### 24. IBM's DB2 for z/OS provides a powerful database management system **Rating:** 4.5/5.0 stars **Reviewed by:** Matthew S. | Associate System Engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** September 30, 2024 **What do you like best about IBM Db2?** Its high availability, reliability, and scalability. **What do you dislike about IBM Db2?** The complexity of Db2 can be overwhelming. **What problems is IBM Db2 solving and how is that benefiting you?** Helping solve security initiatives with HIPAA and GDPR, along with containerized platforms using Kubernetes and Docker. ### 25. DB2 The game changer **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Financial Services | Small-Business (50 or fewer emp.) **Reviewed Date:** October 17, 2024 **What do you like best about IBM Db2?** The interesting part of DB2 is its relaibility and robustness that helps the data additional, modification and retrieval of information with ease and quick. It's integration with other external systems is one of the key factor that changed the data processing. The backend system fo the legacy systems like mainframes and other payment processing system revolutionized the digital world. **What do you dislike about IBM Db2?** Nothing left to dislike about the DB2 system **What problems is IBM Db2 solving and how is that benefiting you?** Major one is data storage and retrieval that is perfectly can be maintained using DB2. Helps me using it daily on the cards and payments services. ### 26. Secure , Efficient and Reliable database for Data Warehouses **Rating:** 4.0/5.0 stars **Reviewed by:** Sumit P. | Senior Architect DB2, Small-Business (50 or fewer emp.) **Reviewed Date:** October 22, 2024 **What do you like best about IBM Db2?** IBM DB2 has a very reliable security layer which allows to keep the data safe. **What do you dislike about IBM Db2?** Sometimes takes time in processing the larger set of data. **What problems is IBM Db2 solving and how is that benefiting you?** I have installed IBM DB2 to 5 customers in a row in a calender year. They are very happy with the performance and security of the data. ### 27. Best database ever **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Automotive | Mid-Market (51-1000 emp.) **Reviewed Date:** October 16, 2024 **What do you like best about IBM Db2?** it is very robust, you can trust it 100%, it always work and it's very well maintaned, it's always improving **What do you dislike about IBM Db2?** Out of its users I think it's not very well consider, it is seem as something oldfashioned. It shouldn't be seen like this, but guess it is, **What problems is IBM Db2 solving and how is that benefiting you?** IT is fast and never goes down ### 28. The BEST DATABASE FOR TODAY and TOMMOROW **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Information Technology and Services | Enterprise (> 1000 emp.) **Reviewed Date:** October 22, 2024 **What do you like best about IBM Db2?** Most available,secure and scalable database in the world. It in use in nearly all TOP 10 FORTUNE 500 Companies, Government Agencies and Universities. IBM relentless Innovation and FOCUS to perinnially update it with latest features and trends keeps it in the NUMBER ONE database seeks by all. **What do you dislike about IBM Db2?** When using DB2 we we can get auto suggestions for the commands and SQL it could help GREATLY improve Customer Experience. **What problems is IBM Db2 solving and how is that benefiting you?** DB2 is the solving the problem of 24X7 availability and benifiting improve customer satisfaction ### 29. IMB great database for the past. **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Electrical/Electronic Manufacturing | Enterprise (> 1000 emp.) **Reviewed Date:** October 10, 2024 **What do you like best about IBM Db2?** It was my first approach to database and it feels so unsupported some regular expression at least where I use it won't work like regex_like. Also it's a cheaper solution for small company. Also easier to integrate with odbc. **What do you dislike about IBM Db2?** Unsupported feature. The version I'm running has some lack. **What problems is IBM Db2 solving and how is that benefiting you?** This database was unuse to end-user due to its complexity, as a data engineer I start to translate those users need and provide data solutions, without having them touching the database. ### 30. db2 reliability **Rating:** 4.5/5.0 stars **Reviewed by:** phil a. | Enterprise (> 1000 emp.) **Reviewed Date:** October 23, 2024 **What do you like best about IBM Db2?** Db2 reliability and integration with other products **What do you dislike about IBM Db2?** that there are differences between the distributed and z/os versions. **What problems is IBM Db2 solving and how is that benefiting you?** data warehouse for legacy vsam application on z/os ### 31. Database is very releable **Rating:** 5.0/5.0 stars **Reviewed by:** Guilherme Falci A. | Small-Business (50 or fewer emp.) **Reviewed Date:** October 21, 2024 **What do you like best about IBM Db2?** Can be used in openshift and easy installation and support **What do you dislike about IBM Db2?** IBM documentation not is easy to find to resolved issues **What problems is IBM Db2 solving and how is that benefiting you?** Can be used in infrastructure openshift ### 32. Db2 handles workloads better **Rating:** 5.0/5.0 stars **Reviewed by:** Chaitanya C. | Enterprise (> 1000 emp.) **Reviewed Date:** October 22, 2024 **What do you like best about IBM Db2?** Ilike the Perfromance and Stability of IBM DB2 **What do you dislike about IBM Db2?** Nothing As I know but application teams complain about licensing Costs **What problems is IBM Db2 solving and how is that benefiting you?** It is helpful in eCommerce applications ### 33. Best and Stable RDBMS **Rating:** 5.0/5.0 stars **Reviewed by:** vasu k. | Small-Business (50 or fewer emp.) **Reviewed Date:** October 23, 2024 **What do you like best about IBM Db2?** Transaction processing, robust, secured. **What do you dislike about IBM Db2?** DB2 works on multiple platforms I like this. **What problems is IBM Db2 solving and how is that benefiting you?** Processing petabytes of data ### 34. A tried and tested workhorse of a database, with a proven track record **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Computer Software | Mid-Market (51-1000 emp.) **Reviewed Date:** April 11, 2023 **What do you like best about IBM Db2?** It's ease of use, administration, security, resilience, performance, stability, scalability, availability. **What do you dislike about IBM Db2?** It's not used enough! It's well-respected, but could do with more press! **What problems is IBM Db2 solving and how is that benefiting you?** Transaction processing, data warehousing. ### 35. 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 ### 36. I trust Db2 to be my business's system of record **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Government Administration | Enterprise (> 1000 emp.) **Reviewed Date:** October 23, 2024 **What do you like best about IBM Db2?** Performance and security; customer support is top notch. **What do you dislike about IBM Db2?** We need new features delivered even quicker. IBM Z Skills training is also a major issue. **What problems is IBM Db2 solving and how is that benefiting you?** Db2 is enabling contractors to bid on and manage all highway and road construction project in the Commonwealth of PA. ### 37. DB2 **Rating:** 3.0/5.0 stars **Reviewed by:** Verified User in Consulting | Mid-Market (51-1000 emp.) **Reviewed Date:** October 23, 2024 **What do you like best about IBM Db2?** It is good to use with IBM products like Maximo i.e. **What do you dislike about IBM Db2?** It is not that popular and it is more difficult to get a specialist proficient with it. **What problems is IBM Db2 solving and how is that benefiting you?** Data Integration ### 38. IBM DB2 **Rating:** 4.5/5.0 stars **Reviewed by:** Chris D. | Mid-Market (51-1000 emp.) **Reviewed Date:** November 16, 2023 **What do you like best about IBM Db2?** This is great for storing and organizing our client's data and gives the company the flexbility to use both files and tables as we cotinue to modernize our software platform. I use Run SQL scripts the most for accessing data so I can test my programs with different data sets. The DB2 database is perfect for the finanical and demographic data that is the backbone of our system. The system is very scure which is perfect for all the senistive data we have. **What do you dislike about IBM Db2?** It is a little on the slow side when prcoessing large amounts of records. **What problems is IBM Db2 solving and how is that benefiting you?** Secure platform that can be partioned for use for our clients who reside in different time zones. ### 39. Excellent software but very very cumbersome administration and native administration tools **Rating:** 3.5/5.0 stars **Reviewed by:** Verified User in Computer Software | Mid-Market (51-1000 emp.) **Reviewed Date:** November 16, 2023 **What do you like best about IBM Db2?** As a long-time user of IBM Db2, using it for 15 years now, I've found several standout features that make it a reliable choice for our database needs. The stability of Db2 is impressive; it handles our high-transaction environment with ease. Scalability is a strong suit, allowing us to grow seamlessly alongside our expanding data requirements. Security features are robust, meeting our standards for protecting sensitive data. The compatibility with various platforms makes integration smooth, and the support for advanced analytics and AI integration has been beneficial for deriving meaningful insights. The availability of comprehensive documentation and a supportive community ensures we can troubleshoot effectively and stay updated. What stands out most is the flexibility in supporting both SQL and NoSQL models, giving us the freedom to adapt to different use cases. Overall, our experience with IBM Db2 has been positive, thanks to its reliability, scalability, security features, and continuous support and innovation **What do you dislike about IBM Db2?** My experience with IBM Db2 over the years has been marked by a notable gap in user-friendly tools, especially when compared to SQL Server Management Studio (SSMS). The absence of an equivalent tool has been a source of frustration, particularly in areas such as auditing, query tuning, and monitoring. The auditing feature feels outdated, requiring considerable manual effort. Query tuning lacks the streamlined approach found in SSMS, and the absence of a tool akin to SSMS's activity monitor means delving into scripts for essential reports. In a landscape where many databases showcase activities through elegant GUI screens, the reliance on scripts for reports feels antiquated. Unlike SSMS, where obtaining an explain plan is a single click away, DB2 demands a more complex process involving plan generation, interpretation, and decision-making. Additionally, the use of Java for GUIs presents a performance challenge, with slow loading times. This experience highlights a perceived stagnation in tool development for DB2, necessitating heavy dependence on the expertise of a DBA rather than leveraging tools for simplified day-to-day activities. While DB2 offers robust features, the user interface and toolset development seem to lag behind, making routine tasks more labor-intensive than they need to be. **What problems is IBM Db2 solving and how is that benefiting you?** DB2 stands out as highly dependable software, showcasing exceptional reliability and robustness. Its ability to efficiently handle substantial workloads, including multi-terabytes of data, is a testament to its prowess in managing data-intensive operations with ease. ### 40. Reliable database platform with impeccable support. **Rating:** 4.0/5.0 stars **Reviewed by:** Prashant S. | Software Engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** October 05, 2023 **What do you like best about IBM Db2?** Extremely reliable DBMS with quality support. It works with great encryption and decryption features. Easy scalability. Great connection between Cobol and db2 Queries and transactions in milliseconds. **What do you dislike about IBM Db2?** Some query syntaxes are different, but in a short time, it's easy to learn. Licensing can be an issue due to the high value of the premium version. **What problems is IBM Db2 solving and how is that benefiting you?** Inventory, ingest and question open information designs utilizing a solitary stage that upholds tight joining with your information lake over cloud object capacity. While implementing of the data over cloud for analytics the queries, the implementation of data analytics over cloud is much simpler and efficient here. Provides a stage that limited grating for clients by being exceptionally viable with existing SQL code, and simple to incorporate with SAP applications. ### 41. Dashing DB2 **Rating:** 4.0/5.0 stars **Reviewed by:** KIRTHI N. | SYSTEM ENGR, Enterprise (> 1000 emp.) **Reviewed Date:** October 05, 2023 **What do you like best about IBM Db2?** I am the certified database DB2 application developer. I am working in DB2 database at production side daily . I am stunned with the vloume of data it handles and works seemslessly with webservices with different systems in real time basis. As datastudio comes handy, there is no downfall at all now for DB2. Earlier you need to know mainframe a bit to access, but now its not the case **What do you dislike about IBM Db2?** none, I do not think of any. It now still embeds XML in a column. Its going strong. **What problems is IBM Db2 solving and how is that benefiting you?** In a production tickets world, I connect,verify how the user sees the data and what is stored in DB2. In large scale, it helps me to isolate the problematic data easily. ### 42. Easy installation and configuration **Rating:** 5.0/5.0 stars **Reviewed by:** Kleber C. | Senior Linux Specialist, Enterprise (> 1000 emp.) **Reviewed Date:** September 14, 2023 **What do you like best about IBM Db2?** Simple installation on Openshift via Operator **What do you dislike about IBM Db2?** I have nothing to complain about, I had no problems with installation and maintenance. **What problems is IBM Db2 solving and how is that benefiting you?** Store data for the IBM CloudPak for Data product ### 43. ibm db2 reviwe **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Banking | Enterprise (> 1000 emp.) **Reviewed Date:** April 08, 2024 **What do you like best about IBM Db2?** Secure,scalable and reliable Great database for reporting and performance critical business needs. **What do you dislike about IBM Db2?** Knowledge Centre is hard to navigate for correct information and syntax. But other than that there is nothing to dislike. **What problems is IBM Db2 solving and how is that benefiting you?** Product functionality and performance Strong customer focus ### 44. IBM DB2 GREAT FOR STORAGE **Rating:** 5.0/5.0 stars **Reviewed by:** Derez L. | Enterprise (> 1000 emp.) **Reviewed Date:** October 23, 2023 **What do you like best about IBM Db2?** fast access to data , orginization of data and amout of history that can be stored **What do you dislike about IBM Db2?** when one writes a inefficient query , no warning , that it would do a tablespace scan **What problems is IBM Db2 solving and how is that benefiting you?** Keeping historical data and more efficient tha using Vsam ### 45. IBM DB2 has been rock solid for many years. **Rating:** 4.5/5.0 stars **Reviewed by:** Jimmy H. | Enterprise (> 1000 emp.) **Reviewed Date:** October 23, 2023 **What do you like best about IBM Db2?** It is very reliable, performing, and backward compatible when upgrade. There are many utilities and ISV products supporting it. **What do you dislike about IBM Db2?** UI is not keeping up-to-date with current standard. **What problems is IBM Db2 solving and how is that benefiting you?** It is very performing and provides speedy insights. ### 46. IBM DB2 4 years user experience. **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Financial Services | Small-Business (50 or fewer emp.) **Reviewed Date:** October 11, 2023 **What do you like best about IBM Db2?** It is very stable and powerful database which comes with great tools for memory allocation and performance tuning. Scalability provides by DB2 is great. Support is also excellent. Can be used very frequently and easily without login into another system. Implementation or integration of db2 is very easy. **What do you dislike about IBM Db2?** Complexity is very high as it has become bery big in terms of providing features. **What problems is IBM Db2 solving and how is that benefiting you?** Optimization and scalability is great with DB2. Performance is really great with huge data. ### 47. Ease of use **Rating:** 4.5/5.0 stars **Reviewed by:** divya n. | Small-Business (50 or fewer emp.) **Reviewed Date:** October 13, 2023 **What do you like best about IBM Db2?** IBM Db2 is very easy to use and easy to learn the management. The interface is very user friendly and offers various tools and features for easy management. Can see a difference when it comes to performance , even big and complex queries run quickly. **What do you dislike about IBM Db2?** may be it is not yet popular as some other RDBMs in the market **What problems is IBM Db2 solving and how is that benefiting you?** performance , Db2 is providing a high performance DB system , handling complex queries quickly ### 48. A balanced database for large scale data deployments **Rating:** 4.0/5.0 stars **Reviewed by:** SHREEKARKOLANU R. | Software Engineering Specialist, Enterprise (> 1000 emp.) **Reviewed Date:** June 21, 2023 **What do you like best about IBM Db2?** Ease of Installation as its UI is very convenient and flexible to use. It has automatic scaling as per requirement and environment. It has easy data loading option and drag and drop features of csv files. High availability. **What do you dislike about IBM Db2?** Has fewer region options. However it has less integration options. Upgrades take a lot of time and a lengthy process. Backup restoration is not handy with the running process. **What problems is IBM Db2 solving and how is that benefiting you?** It solves the scalability, performance, reliability and cloud deployment solutions. It provides a powerful platform for managing and analyzing their data effectively via hybrid cloud. ### 49. We are the 1st DB2 user in Brazil in public management **Rating:** 5.0/5.0 stars **Reviewed by:** Marco B. | Enterprise (> 1000 emp.) **Reviewed Date:** October 19, 2023 **What do you like best about IBM Db2?** Integration with the IBM I operating system at the microcode level. **What do you dislike about IBM Db2?** simply nothing is a complete database and data on all platforms **What problems is IBM Db2 solving and how is that benefiting you?** We have some problems when we apply fixes ### 50. A highly scalable database system for production-grade workloads **Rating:** 4.5/5.0 stars **Reviewed by:** Punit S. | Cloud Engineer, Information Technology and Services, Enterprise (> 1000 emp.) **Reviewed Date:** June 22, 2023 **What do you like best about IBM Db2?** IBM DB2 provides a suite of tools that can be used to manage data efficiently. It has out-of-the-box support for both relational and non-relational models. This makes it the go-to choice for all data-related operations as it has multi-cloud capabilities. **What do you dislike about IBM Db2?** There are a few things that can be improved. Firstly, the integration options are not readily available. The UI can be improved to assist the learning curve of new users. **What problems is IBM Db2 solving and how is that benefiting you?** Our enterprise clients wanted a database solution that could scale at ease while being highly available. While there were several options out there, IBM DB2 had multi-cloud capabilities and made query execution seamless. The powerful performance clubbed with the reliability provided by IBM DB2 made this solution unwavering. ## 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?section=pricing&secure%5Bexpires_at%5D=2026-06-09+17%3A19%3A13+-0500&secure%5Bsession_id%5D=03500d8e-e97f-4ca1-9165-e470a5a02e55&secure%5Btoken%5D=c01562f1c886715ffa14f6764d581561c31d3c89e793d4d8f97e31b0d5b6f64f&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 Business Automation Workflow (BAW)](https://www.g2.com/products/ibm-business-automation-workflow-baw/reviews) - [IBM Spectrum Control](https://www.g2.com/products/ibm-spectrum-control/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 **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 **Data Management** - Data Replication - Advanced Data Analytics **Security** - Data Governance - Data Security **Generative AI** - AI Text Generation - AI Text Summarization **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 (927 reviews) - [Amazon Relational Database Service (RDS)](https://www.g2.com/products/amazon-relational-database-service-rds/reviews) - 4.5/5.0 (865 reviews) - [SAP HANA Cloud](https://www.g2.com/products/sap-hana-cloud-2025-10-01/reviews) - 4.3/5.0 (522 reviews)