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AWS Database Migration Service vs Oracle Big Data SQL comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Dec 3, 2024

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

AWS Database Migration Service
Ranking in Cloud Data Integration
2nd
Average Rating
8.0
Reviews Sentiment
6.4
Number of Reviews
35
Ranking in other categories
No ranking in other categories
Oracle Big Data SQL
Ranking in Cloud Data Integration
30th
Average Rating
8.6
Reviews Sentiment
7.6
Number of Reviews
2
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of November 2026, in the Cloud Data Integration category, the mindshare of AWS Database Migration Service is 7.2%, down from 9.8% compared to the previous year. The mindshare of Oracle Big Data SQL is 1.3%, up from 0.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Cloud Data Integration Mindshare Distribution
ProductMindshare (%)
AWS Database Migration Service7.2%
Oracle Big Data SQL1.3%
Other91.5%
Cloud Data Integration
 

Featured Reviews

AG
Delivery Head Data Engineering at BAGIC
Streamlines data migration across platforms with cost-effective and scalable solutions
We have the continuous data integration feature, but it does not work very well in our given ecosystem because we have huge data volume, and it reads from archive log rather than the redo sequence. That is where it lacks, so we are not able to do continuous streaming data injection. The ability to handle heterogeneous migrations for our organization is adequate. I do not see a major value add, or see it as a marquee feature. It is a good tool, but we do not have that sort of uses requirement. In my 10 plus years of experience, I do not see that kind of requirement where I have to replicate it in real time. I leverage AWS CloudWatch for addressing migration issues. The major challenges come across CDC. We have created latency filter and everything, but there is no way to control it. Due to the nature of our business, the transactions increase during month end and year end. My transactions are supposed to increase, my workloads on my core system increases, but my DMS is not able to keep up with them, even if I increase it to a higher side. Improvements could be made in AWS Database Migration Service. Because of that, I am moving out of DMS now to a STRIIM solution. DMS works within AWS ecosystem, but they also have to look for third party solutions. Now Snowflake is a bigger player, or Databricks. Something that could be possible as a connector, whether paid or free, but giving as a connector to that ecosystem as well.
Mohamed Moustafa - PeerSpot reviewer
General Manager at Quit cement
Offers good scalability, strong stability and seamless integration
The user interface is really user-friendly and intuitive. It was a major plus. The integration process was smooth. Oracle's security is good and significantly better than that of other solutions I've encountered. Previously, we had separate data interfaces for 15 concrete mixing plants, requiring manual document creation in Oracle. Now, with integrated automation, production has become much easier and more efficient over the past three years.

Quotes from Members

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

Pros

"Scalable and stable solution for migrating databases to AWS, with valuable features such as parallel full load and continuous data replication."
"The process is now simplified because there won't be maintenance. Usually we can take a snapshot of the number I need. We can automate the backup snapshots and we can restore it very quickly. We get many benefits from the application."
"As the solution is on the cloud, we don't have to worry about the maintenance of software."
"If your infrastructure is already on Amazon, it simply makes the most sense to use a tool officially provided by them as an additional service, rather than having to rely on a third-party solution."
"What I find most valuable in AWS Database Migration Service are these features: the full load and continuous data replication to heterogeneous endpoints."
"The initial setup is simple. Not that much complex."
"The most valuable feature of AWS Database Migration Service is it catches all the history changes, such as inset, observe, and delete. It tracks everything."
"DMS's architecture is highly beneficial, allowing for scalable migrations of large datasets."
"The user interface is really user-friendly and intuitive."
"This solution can maintain a large volume of data and is flexible to what data it can handle. The performance is very good."
 

Cons

"The solution’s scalability and performance could be improved."
"The stability of AWS Database Migration Service for online CDC records also needs to be improved."
"Sometimes we encounter errors, and the error messages from DMS are very ambiguous and sometimes misleading."
"As a solution, the better thing is if more platforms come with direct compatibility, like connecting to different data sources. The basic problem I faced the most was while transferring and reading data from Excel. So, one time, I found that all the components I had declared in my scripts were able to take it. And after some patching happens, it is not able to support that. Again, we need to update the version of Excel. So, it's not like a plug-in type place where you have done the solution and are confident that it will work. So, this is an area of improvement."
"It is a very expensive program and you pay a license fee based on the amount of users you have."
"One drawback I experienced was with balance and sync."
"The live duplication has a delay of two minutes, which can be an issue."
"In my experience, AWS Database Migration Service performs well for its primary purpose of data migration. One area that could be improved is its support for non-AWS file formats, particularly when integrating data from sources stored outside of AWS. For example, handling AWS Data Lakes, Delta Lake, or Hadoop file formats stored in S3 requires extensive configuration and isn't always straightforward. It would be beneficial to streamline this process to ensure smoother migrations from non-AWS environments to AWS. As for additional functionality, I think enhancing support for these external file formats and simplifying configuration steps would be valuable improvements for the service."
"The solution could improve by adding more advanced features."
"There is room for improvement in the pricing."
 

Pricing and Cost Advice

"Pricing can be improved."
"The pricing is on the higher side."
"AWS Database Migration Service is the least expensive solution, but is still expensive."
"AWS Database Migration Service is very inexpensive."
"In terms of pricing, I'd rate it an eight out of ten, considering it's a well-priced solution."
"I would rate the pricing a seven out of ten."
"The solution’s pricing is reasonable."
"The pricing is per hour, though I do not have the exact figures. If you have specific questions about the service, a personal support team from Amazon is available, but this will bring in additional costs."
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Top Industries

By visitors reading reviews
Financial Services Firm
16%
Comms Service Provider
9%
Outsourcing Company
8%
Manufacturing Company
7%
Comms Service Provider
20%
Construction Company
19%
Manufacturing Company
9%
Financial Services Firm
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise9
Large Enterprise17
No data available
 

Questions from the Community

What resources can you use to learn how to utilize AWS Database Migration Service?
As with all AWS products, you are given very useful documentation with AWS Database Migration Service. Before we started using this product, we went over it and we were able to learn the basics an...
Would you recommend AWS Database Migration Service as a cloud data integration tool?
My current company started using AWS Database Migration Service upon my recommendation, and I continue telling people how good of a product it is. However, users should keep in mind a few things. ...
Is AWS Database Migration Service an affordable solution?
Compared to similar solutions, AWS Database Migration Service falls somewhere in the middle price-wise, at least from my experience. This being said, it is not a very affordable solution, especial...
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Also Known As

AWS Data Migration Service
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Overview

 

Sample Customers

Veoci, Trimble, Nasdaq, shaadi.com, Hotelbeds, SysAid, Verizon, Expedia, Pega
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Find out what your peers are saying about AWS Database Migration Service vs. Oracle Big Data SQL and other solutions. Updated: September 2026.
920,769 professionals have used our research since 2012.