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AWS Database Migration Service vs Ab Initio Co>Operating System comparison

 

Comparison Buyer's Guide

Executive Summary

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

Ab Initio Co>Operating System
Average Rating
8.8
Reviews Sentiment
6.8
Number of Reviews
5
Ranking in other categories
Data Integration (30th), Workload Automation (18th)
AWS Database Migration Service
Average Rating
8.0
Reviews Sentiment
6.4
Number of Reviews
35
Ranking in other categories
Cloud Data Integration (2nd)
 

Featured Reviews

reviewer2777331 - PeerSpot reviewer
Data Analyst at a tech services company with 11-50 employees
Metadata-driven lineage has transformed our data governance and delivers flexible integration
While Ab Initio Co>Operating System has positive attributes, I find that certain features can sometimes be difficult to understand. When I have too many import feeds opened, they can conflict with each other. If I'm using two separate import feeds for running my codes and they contain the same code inside, they experience conflicts, which creates difficulties. I believe this should not occur because it requires me to clear the work queue to run my import feed. I don't believe there are any missing features in Ab Initio Co>Operating System so far, but I would appreciate a better search feature. The global search is excellent, but a more in-depth search feature that allows me to search within the feeds or assets would be beneficial.
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.

Quotes from Members

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

Pros

"Ab Initio Co>Operating System support is the best I have encountered."
"Co>Operating System's most valuable feature is its ability to process bulk data effectively."
"The graphical interface of Ab Initio Co>Operating System is very easy to understand and allows me to visualize the data flow effectively."
"Ab Initio Co>Operating System excels at providing data lineage regardless of the type of data I have."
"Ab Initio reaches the highest performance and is very flexible in processing huge amounts of data."
"The tools are very user-friendly; you can have instances or replication instances from the databases with two or more clicks, and the console is also very user-friendly, making it very easy to create new instances for migration purposes."
"As the solution is on the cloud, we don't have to worry about the maintenance of software."
"What I like about AWS Database Migration Service is that it's a good product that allows you to migrate terabytes of data. My team was able to migrate almost 16TB of data using AWS Database Migration Service. The solution works fine for my use case."
"We have the ability to bring data for all tables of a database in one go, as long as the tables follow a particular naming convention."
"The solution is instantaneous. We can launch the service and reduce the end number of manpower."
"One of the features, I find most valuable is its ability to apply rules and transformations to data during real-time integration. This includes changing schema names or table structures on AWS without delaying the data flow. Initially, full migrations can vary widely in time depending on the source system; for instance, a large Magento database might take up to six months, while smaller databases like IBM DB2 could migrate within hours. Once set up, AWS DMS ensures real-time synchronization using Change Data Capture (CDC), maintaining data integrity throughout the process."
"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."
"This solution is very good at mini-batch processing."
 

Cons

"An awesome improvement would be big data solutions, for example, implementing some kind of business intelligence or neural networks for artificial intelligence."
"Ab Initio Co>Operating System is a very expensive product."
"While Ab Initio Co>Operating System has positive attributes, I find that certain features can sometimes be difficult to understand."
"Co>Operating System would be improved with more integrations for less well-known technologies."
"Ab Initio Co>Operating System is a costly technology."
"Whatever solution worked today can not be reused in the next migration."
"This solution is compatible with only AWS. I cannot use this solution with AWS and other cloud services like Azure or Google Cloud."
"One area that AWS DMS can improve on is its conversion of data types. For example, in Oracle, you have a data type called RAW, but in PostgreSQL there is no such thing. Thus, AWS DMS doesn't know what type I want to use when migrating from Oracle to PostgreSQL, and when performing the migration, AWS DMS changed the RAW data type to the byte data type, which isn't what I wanted."
"The live duplication has a delay of two minutes, which can be an issue."
"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."
"Support could be more expedient. Right now I am waiting on support for an extension."
"Years ago, the price was nominal and acceptable for the client to do a migration. Now, prices are challenging, especially with versions continually changing."
 

Pricing and Cost Advice

"Co>Operating System's pricing is on the expensive end since it tends to be used by big enterprises."
"For Egypt, the product's prices are high, making it a specific problem in one region and not globally."
"I rate the product price a seven on a scale of one to ten, where one is a high price, and ten is a low price."
"In terms of pricing, I'd rate it an eight out of ten, considering it's a well-priced solution."
"The pricing can be better and it should be more competitive."
"Cost is the only factor that is challenging."
"The pricing is on the higher side."
"Pricing for the solution is reasonable, but could still be reduced."
"The solution’s pricing is reasonable."
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Top Industries

By visitors reading reviews
Financial Services Firm
26%
Construction Company
10%
Comms Service Provider
7%
Retailer
6%
Financial Services Firm
19%
Computer Software Company
7%
Manufacturing Company
6%
Outsourcing Company
5%
 

Company Size

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

Questions from the Community

What needs improvement with Ab Initio Co>Operating System?
While Ab Initio Co>Operating System has positive attributes, I find that certain features can sometimes be difficult to understand. When I have too many import feeds opened, they can conflict wi...
What is your primary use case for Ab Initio Co>Operating System?
The flexibility of data type and source integration for my IT ecosystem is excellent because Ab Initio Co>Operating System uses metadata, so it doesn't actually access the data; it takes the dat...
What advice do you have for others considering Ab Initio Co>Operating System?
I have not been involved in the security access of the platform's data security features, but I know that Ab Initio Co>Operating System is very careful because it doesn't access any customer dat...
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...
 

Also Known As

Co>Operating System
AWS Data Migration Service
 

Overview

 

Sample Customers

A multinational transportation company
Veoci, Trimble, Nasdaq, shaadi.com, Hotelbeds, SysAid, Verizon, Expedia, Pega
Find out what your peers are saying about Amazon Web Services (AWS), Informatica, Palantir and others in Cloud Data Integration. Updated: June 2026.
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