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IBM Db2 Database vs Oracle Database Cloud Service comparison

IBM and Oracle are both solutions in the Relational Databases Tools category. IBM is ranked #6 with an average rating of 8.3, while Oracle is ranked #15 with an average rating of 8.6. IBM holds a 7.5% mindshare in SQL, compared to Oracle’s 0.7% mindshare. Additionally, 90% of IBM users are willing to recommend the solution, compared to 100% of Oracle users who would recommend it.
IBM Db2 Database
Read 74 IBM Db2 Database reviews
  • 4,932 Views
  • 4,735 Comparison Views
90% willing to recommend
Oracle Database Cloud Service
Read 13 Oracle Database Cloud Service reviews
  • 360 Views
  • 349 Comparison Views
100% willing to recommend
 

Comparison Buyer's Guide

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Executive SummaryUpdated on Mar 4, 2025

IBM Db2 Database and Oracle Database Cloud Service are leading competitors in the enterprise database market, each offering unique strengths. IBM Db2 has the edge in supporting high-volume environments with its robust performance and integration capabilities.

Features: IBM Db2 is known for its flexible SQL dialect, high scalability, and self-tuning memory management. It integrates effectively with IBM Optim and Websphere while supporting Java methods and object tables. Oracle Database Cloud Service excels in cloud capabilities, high availability, and scalability. Its advanced technology and flexible licensing make it appealing for modern cloud infrastructures.

Room for Improvement: IBM Db2 users mention challenges with its complex licensing and steep learning curve. There is a call for better centralized management and performance monitoring tools. Oracle Database Cloud Service faces criticism for pricing concerns and needs better cross-region replication features and customer relationship management.

Ease of Deployment and Customer Service: IBM Db2 offers versatile deployment options, including on-premises and hybrid cloud settings, but users find its support response time slower. Oracle Database Cloud Service, focused on public and hybrid clouds, is favored for its swift technical support, yet both require enhancements in customer service.

Pricing and ROI: Both IBM Db2 and Oracle Database Cloud Service are considered costly. IBM Db2's complex licensing is noted, though it is seen as more cost-effective for high-volume businesses due to performance benefits. Oracle offers flexible cloud pricing to scale expenses, providing significant ROI despite the high initial investment.

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Buyer's Guide
IBM Db2 Database vs. Oracle Database Cloud Service
July 2025
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Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

IBM Db2 Database
Ranking in Relational Databases Tools
6th
Average Rating
8.2
Reviews Sentiment
6.8
Number of Reviews
74
Ranking in other categories
No ranking in other categories
Oracle Database Cloud Service
Ranking in Relational Databases Tools
15th
Average Rating
8.4
Reviews Sentiment
7.8
Number of Reviews
13
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of July 2025, in the Relational Databases Tools category, the mindshare of IBM Db2 Database is 7.5%, up from 6.6% compared to the previous year. The mindshare of Oracle Database Cloud Service is 0.7%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Relational Databases Tools
 

Featured Reviews

ArpitKhare - PeerSpot reviewer
Offers optimizer plan and ALSM features along with exceptional stability
The TSA version of IBM Db2 Database doesn't meet my stability expectations. Every time when a switch over occurs, some stability issues can be noticed. The vendor should offer a free version of IBM Db2 Database. For instance, if our company wants to train new individuals on all the features of IBM Db2 Database, they can only be trained after purchasing the paid version of the solution. About ten years ago, a trial version was available for the solution that was highly beneficial for companies. The vendor can add AI or ML features in the future version of IBM Db2 Database.
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Ajeet-Sachan - PeerSpot reviewer
Self-maintenance features reduce downtime and improve efficiency but enterprise edition limits can be restrictive
The availability of different editions within Oracle Database Cloud Service could be improved. The model divides their standard edition versus enterprise editions into two categories and limits the standard edition on a particular configuration set. This limitation, such as the thirty-two vCPU limit, should be removed. Another area for improvement is the affordability of the enterprise version.
Read full review

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"Db2 database scalability and performance capabilities match our database needs. It covers pretty much everything a database administrator or engineer might need."
"I can easily export that to further work on it in Snowflake."
"The most valuable feature of this solution is the integration with other IBM products."
"The initial setup was easy."
"When you submit a ticket the response time is quick."
"The most valuable feature of the IBM Db2 Database is the ease of use, and the ability to do query writing of any SQL statement and have an output."
"The most valuable feature of the solution is its compatibility with IBM Power Systems."
"​Scales well enough for a relational database."
More IBM Db2 Database pros
"The most valuable features of Oracle Database Cloud Service are its scalability, advanced technology, cost-effectiveness, and the flexibility it provides with licensing."
"The most valuable feature of Oracle Database Cloud Service is its cloud capabilities."
"Oracle DCS's most valuable features are its high availability and scalability."
"It is a very stable program."
"I recommend Oracle Database Cloud Service as a good technology with excellent support and documentation."
"What I like best about Oracle Database Cloud Service is its nice performance. My company doesn't have any problems with the service. The technical support for it is also good. My company is satisfied with Oracle Database Cloud Service. I also like the availability of the service. It's a trustworthy service. I didn't experience any downtime from it. My company also has additional features included in the contract, such as WAP, which makes operations easier. My team can implement all the architecture with the features and services that Oracle Database Cloud Service offers. Technically, this is a very, very, good product or database, whether on-premises or on the cloud."
"The self-maintenance features, auto maintenance, cleanup, and backup are the most valuable aspects of Oracle Database Cloud Service."
"Security is the most valuable feature provided by the product."
More Oracle Database Cloud Service pros
 

Cons

"It would be ideal if the solution offered backup functionality. Many similar tools already do, which means Db2 is somewhat behind the curve in terms of what a customer might expect from it."
"The initial setup could be improved."
"It might be slightly slower than other database vendors, but it works well since banks typically do not move quickly with leading-edge technology."
"The solution's UI hasn't been upgraded. The solution’s UI is an area to improve because the solution was developed long ago."
"The backup solution lacks flexibility."
"The usage of Db2 could be simplified, as it is quite complex and requires substantial knowledge of Db2 and zOS."
"I would say that the tool has to be made more cloud-friendly and should have agreements with AWS, Microsoft, or Google to run things on hyperscalers."
"We need some time to improve the performance. We have to perform a weekly REORG, or else RUNSTATS for the databases."
More IBM Db2 Database cons
"The initial setup is a bit complex for the beginner, so you need a little technical experience to install it."
"The pricing must be improved."
"Oracle should work on the solution's compatibility issues with the operating system."
"Oracle Database Cloud Service is a good engine and at the moment, there isn't any new feature I can think of that I'd like added to the service. The only problem I see in Oracle Database Cloud Service is it's more commercial, so it has a relation to how it deals with customers. I don't feel secure in a deal with Oracle because that team changes the conditions each year, and there's no representative from the team that talks to my company about new needs. Oracle needs to improve its relationship with customers and partners in general."
"In my opinion, the price of Oracle Database Cloud Service should be more affordable. Additionally, the interface of the application could be more user-friendly."
"The implementation process could be easier for customers."
"Oracle Database Cloud Service has room for improvement in handling large-scale applications."
"Oracle Database Cloud Service could improve by adding some cross-region replication features."
More Oracle Database Cloud Service cons
 

Pricing and Cost Advice

"Licensing fees are on a yearly basis."
"We did not buy it. It came with our hardware without any complimentary maintenance. If I compare Db2 Database with Oracle Database, its price is lower than Oracle Database."
"The total cost of the solution depends upon the PVU licensing"
"Among Microsoft SQL Server, Oracle, and Db2, Microsoft SQL Server is the cheapest one, and Oracle is the most expensive one. Db2 is in the middle. As compared to SQL Server, its price could go down. It will be good for customers."
"The solution's pricing is fine."
"Db2 is less expensive than Oracle."
"I think that everyone knows that with IBM the standard price is higher than the others."
"We don't see what the specific price of the DB2 license is because we pay for the backup license as a package."
More IBM Db2 Database pricing and cost advice
"Every year we are increasing the price of the solution. There is hardware licensing available. We pay approximately $20,000 monthly to use the solution."
"Price is always higher for all Oracle products."
"The product has reasonable pricing. I rate its pricing a nine out of ten."
"I think the program is rather expensive, so I would like to see it becoming more affordable."
"The tool is not cheap."
"Pricing for Oracle Database Cloud Service could be more competitive. Lately, pricing for it has been increasing, so my company may have to review different options to find a solution with competitive pricing. From what I know, there's no additional cost apart from the standard licensing fees for Oracle Database Cloud Service."
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Top Industries

By visitors reading reviews
Financial Services Firm
18%
Educational Organization
17%
Computer Software Company
8%
Manufacturing Company
8%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about IBM Db2 Database?
Db2 database scalability and performance capabilities match our database needs. It covers pretty much everything a database administrator or engineer might need.
See all answers
What is your experience regarding pricing and costs for IBM Db2 Database?
IBM Db2 is an expensive solution. While I am not heavily involved with pricing, additional companies provide capabilities or products like those from BMC, which many installations might also purchase.
See all answers
What needs improvement with IBM Db2 Database?
IBM is implementing some release improvements. It might be slightly slower than other database vendors, but it works well since banks typically do not move quickly with leading-edge technology.
See all answers
What do you like most about Oracle Database Cloud Service?
Security is the most valuable feature provided by the product.
See all answers
What needs improvement with Oracle Database Cloud Service?
In my opinion, the price of Oracle Database Cloud Service should be more affordable. Additionally, the interface of the application could be more user-friendly.
See all answers
What is your primary use case for Oracle Database Cloud Service?
I primarily use Oracle Database Cloud Service in HR services, collaborating with other teams on projects. It is used for database management for clients, especially in HR solutions.
See all answers
 

Comparisons

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Compared 33% of the time
Oracle Database vs IBM Db2 Database Logo
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Compared 19% of the time
SAP HANA vs IBM Db2 Database Logo
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Compared 14% of the time
Teradata vs IBM Db2 Database Logo
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Compared 13% of the time
MySQL vs IBM Db2 Database Logo
MySQL vs IBM Db2 Database
Compared 6% of the time
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Kinetica vs Oracle Database Cloud Service Logo
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Compared 44% of the time
Oracle Database vs Oracle Database Cloud Service Logo
Oracle Database vs Oracle Database Cloud Service
Compared 28% of the time
Amazon Aurora vs Oracle Database Cloud Service Logo
Amazon Aurora vs Oracle Database Cloud Service
Compared 28% of the time
More Oracle Database Cloud Service Competitors
 

Product Reports

Buyer's Guide
IBM Db2 Database
July 2025
IBM Db2 Database reportDownload IBM Db2 Database product report
Buyer's Guide
Relational Databases Tools
July 2025
Oracle Database Cloud Service reportDownload Oracle Database Cloud Service product report
 

Also Known As

DB2
No data available
 

Overview

DB2 Enterprise for Linux, UNIX, and Windows is the ideal data server for the most demanding workloads. New XML support is designed to help firms minimize the time and effort it takes to persist and use their XML data reducing development costs and improving business agility.
IBM

Oracle Database Exadata Cloud Service (Exadata Service) delivers the world's best Cloud Database Platform by combining the world's #1 database with Exadata, the most powerful database platform, and adding all the simplicity and cost effectiveness of the public cloud.

Oracle
 

Sample Customers

Knorr-Bremse, Mizuho Bank Ltd., Australian Government Department of Defence, SCHWENK Zement, Friedhelm Loh Group, YAZAKI Europe Limited, Ekornes ASA, Baldor Electric, VSN Systemen BV, Lion Brewery (Ceylon) PLC, PLANSEE Group, TE Connectivity, Hansgrohe SE, Openmatics, University of Toronto
Kagool, iPoint-Systems
Buyer's Guide
IBM Db2 Database vs. Oracle Database Cloud Service
July 2025
Free Report: IBM Db2 Database vs. Oracle Database Cloud Service
Find out what your peers are saying about IBM Db2 Database vs. Oracle Database Cloud Service and other solutions. Updated: July 2025.
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