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Amazon RDS vs IBM Db2 on Cloud comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jun 3, 2026

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

Amazon RDS
Ranking in Database as a Service (DBaaS)
2nd
Average Rating
8.4
Reviews Sentiment
6.7
Number of Reviews
59
Ranking in other categories
Relational Databases Tools (10th)
IBM Db2 on Cloud
Ranking in Database as a Service (DBaaS)
22nd
Average Rating
8.6
Reviews Sentiment
7.3
Number of Reviews
2
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of September 2026, in the Database as a Service (DBaaS) category, the mindshare of Amazon RDS is 12.8%, down from 20.1% compared to the previous year. The mindshare of IBM Db2 on Cloud is 2.0%, up from 1.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Database as a Service (DBaaS) Mindshare Distribution
ProductMindshare (%)
Amazon RDS12.8%
IBM Db2 on Cloud2.0%
Other85.2%
Database as a Service (DBaaS)
 

Featured Reviews

Donny Trijatmiko - PeerSpot reviewer
Dev Ops Engineer at MyRobin.ID
Managed databases have simplified recovery and high availability for AI recruitment workloads
The features of Amazon RDS that I have found most valuable and useful so far are its fully managed service, point-in-time restore, and other serverless features such as snapshots and backups, which have eased my job to manage databases. The automated backups of Amazon RDS help in data recovery by mitigating disaster recovery. I can revert to the nearest time if there is any data corruption or other issues, and this helps tremendously. I assess Amazon RDS's read replica feature for improving application performance as good. For standby nodes in Amazon RDS, I am using them for high failover, and so far it has been performing well. I have used Amazon RDS's Multi-AZ deployments, and it helps enhance data availability by providing high failover. It enhances high availability for my application as well.
FM
Database Engineer at Meezan Bank
Multi-node architecture and it is good from a security point of view
I would rate the stability a seven out of ten. Most of the issues we faced during troubleshooting were due to specific bugs in the environment, and the only solution was to upgrade the database environment or services. But it is not easy to upgrade the database level when third-party applications are involved, as they are not always comfortable with upgrading. There should be some cumulative solution provided by IBM for their customers, just like other vendors. Upgrading to a certain version doesn't always resolve the issue. It might get resolved at the database level, but what about the other applications integrated with that database that are only compatible with older versions?

Quotes from Members

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

Pros

"The product's initial setup phase is totally easy."
"I recommend RDS because it makes your life super easy."
"One of the most valuable features is that it is serverless, so we don't have to worry about scaling."
"Being able to change the size of an RDS MySQL instance is amazing."
"Despite the issues around pricing and technical support, RDS is a good choice for organizations due to the fact that it's very easy to use."
"It handles large-scale data migrations perfectly. Amazon RDS's performance is quite good. Charges are incurred after you utilize the service"
"The solution's customer service is excellent."
"The tool is very easy to use and configure."
"The reliability is the most valuable feature. It is also user-friendly."
"Multiple business departments rely on reports and predictive analysis to make decisions for future business based on their data warehouse and Db2 network analytics tool. It helps our business department make decisions."
 

Cons

"When we depend on the AWS technical team, we need to pay more. For tech support, they are charging about 25% of the actual bill, which is too high for me."
"The Amazon RDS engine could provide features for additional databases, such as Db2. It could also provide support for other databases, such as NoSQL databases, DynamoDB, and Apache Cassandra. They could all stay under one hood."
"The solution could improve the administration tools."
"There are a few aspects of database management that have room for improvement. There are a few parameters in the solution that are a bit unclear at our end as it's not understandable."
"It would be better if it integrated seamlessly with Microsoft products. Our clients use the Microsoft Tally application server. We already tried to create a reputation from, for example, an on-premises environment from our client to Amazon RDS using Microsoft Tally server, and we couldn't do that because we didn't have a strong user in RDS. We couldn't create a reputation from an on-premises environment from the Microsoft Tally server to RDS. I think that it would be a good implementation, and it would help us with this case."
"The response time and the number of iterations required for the product's technical support could be improved."
"The solution could improve by adding a sandbox environment and more security."
"The performance is not always as good as MySQL running on its own EC2 instance."
"I would give their support a ten if they had more tutorials available."
"In other environments like Oracle or Teradata, they provide their own solutions for troubleshooting issues. They provide built-in AI services or autonomous databases, which I don't see in the Db2 environment."
"Nobody is going to like the price."
 

Pricing and Cost Advice

"The price of Amazon RDS is reasonable."
"By using a combination of Reserve Instances and On-Demand pricing, you can reduce the cost."
"The prices for different regions are different."
"Amazon RDS could improve by reducing the price."
"Amazon RDS is cheaper compared to other tools."
"The solution is expensive."
"The solution's price is good."
"We are paying for a service license."
Information not available
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Top Industries

By visitors reading reviews
Construction Company
10%
Outsourcing Company
9%
Financial Services Firm
8%
Computer Software Company
8%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business23
Midsize Enterprise16
Large Enterprise24
No data available
 

Questions from the Community

What needs improvement with Amazon RDS?
I think Amazon RDS can be improved or enhanced if it can be implemented with other monitoring tools such as Percona. Currently, I am trying to add Percona monitoring for monitoring in addition to i...
What is your primary use case for Amazon RDS?
Amazon RDS is typically used for AI applications. I am developing it for an AI recruitment agent and for collecting data for HRIS, Software as a Service for a workforce as a service, and storing data.
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Also Known As

RDS
No data available
 

Overview

 

Sample Customers

Edmodo
Owens-Illinois, KONE Corp., Cambridgeshire Fire and Rescue, Canon Europe, Delhaize America, Wimbledon
Find out what your peers are saying about Amazon RDS vs. IBM Db2 on Cloud and other solutions. Updated: September 2026.
913,806 professionals have used our research since 2012.