IBM Db2
Reviews
Star rating
Rank in XML Databases
Pros and cons
Pros
- Performance
- Reliability
- Scalability
- Ease of Use
- Security
- Customer Support
Cons
- Learning Curve
- Complex Setup
- Expensive
- Difficult Setup
- Complexity
- UX Improvement
Traffic & LLM citations
Source: G2 review data
Winning from
Losing to
Key stats
Adoption by company size
| Segment | Share of reviews |
|---|---|
| Small Business | 13.2% |
| Mid-Market | 20.8% |
| Enterprise | 66.0% |
Quarterly history
| Quarter | Reviews | Star rating |
|---|---|---|
| 2024 Q4 | 18 | 4.4 |
| 2025 Q1 | 2 | 4.5 |
| 2025 Q2 | 1 | 5.0 |
| 2025 Q3 | 3 | 4.3 |
| 2025 Q4 | 6 | 4.7 |
| 2026 Q1 | 2 | 4.8 |
| 2026 Q3 | 2 | 4.8 |
Satisfaction ratings
What reviewers say
A Trusted Platform for Mission-Critical Enterprise Data for decades.
“As a Db2 for z/OS professional, what I appreciate most is the platform’s stability and predictability in production environments. Capabilities such as data sharing, online utilities, robust recovery mechanisms, partitioning, and ongoing performance improvements help us manage ver”
Rock-Solid Performance, Great Features
“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. ”
Exceptional Performance and Reliability for Enterprise Data Management
“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”