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SAP PowerDesigner vs UNICOM System Architect comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Nov 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

SAP PowerDesigner
Ranking in Enterprise Architecture Management
2nd
Average Rating
8.0
Reviews Sentiment
6.2
Number of Reviews
40
Ranking in other categories
Metadata Management (6th)
UNICOM System Architect
Ranking in Enterprise Architecture Management
22nd
Average Rating
6.0
Number of Reviews
2
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of November 2026, in the Enterprise Architecture Management category, the mindshare of SAP PowerDesigner is 9.1%, up from 7.7% compared to the previous year. The mindshare of UNICOM System Architect is 1.6%, up from 1.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Enterprise Architecture Management Mindshare Distribution
ProductMindshare (%)
SAP PowerDesigner9.1%
UNICOM System Architect1.6%
Other89.3%
Enterprise Architecture Management
 

Featured Reviews

Dheeraj Ghorpade - PeerSpot reviewer
Manager at Saama
Unified data models have supported end‑to‑end lineage and governed multi‑layer architectures
Synchronization is vital since I experience multiple problems, such as mismatched models and manual DDL handling. Improving the synchronization between models and databases can enhance integration and mitigate weak implementations. Additionally, enhanced version control integration with tools like Git would facilitate better management of changes and provide greater control over the modeling process. Regarding pricing, SAP PowerDesigner is relatively high-cost compared to other tools, though its extensive capabilities justify the expense. While many freeware options exist, SAP PowerDesigner stands out as a robust tool that handles various aspects of data standardization, lineage tracking, and modeling efficiently. Although access can be limited to a select number of users, SAP PowerDesigner is worthy of its price tag given its performance compared to alternatives like Erwin or Oracle Database Designer.
reviewer1261290 - PeerSpot reviewer
Project Manager at a government with 10,001+ employees
Useful for creating build-outs and architecture views, but requires a publisher add-on for some detailed reports
I don't use the tool or know a lot. It is going to have some shortcomings. When it comes down to publishing, we just found out this week that they actually have a publisher add-on. So, what we were trying to publish was not giving a detailed report about the architecture, views, etc. I just wish they had sent these to UNICOM and contacted them about add-on features for the publishing part of the tool.

Quotes from Members

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

Pros

"One of the key reasons for choosing this solution above others is because of the repository features which we're able to consolidate and work on a single repository where we store all our models in one location."
"What I appreciate best about SAP PowerDesigner is that it is a very detailed and comprehensive tool."
"Technical support is good... for a price."
"SAP PowerDesigner is fairly stable."
"In summary, this product gives you all of the features that a modeler would require to produce both logical and physical data models."
"The most valuable features of the solution are it's built very well, easy to use, and simple to describe freely what is needed in logical and physical data models."
"This solution has good tools for big data, where you can manage large and complex databases."
"This product is very useful when starting a new project."
"It has good end-to-end metamodel interrelationships."
"It is useful for creating build-outs and architecture views and for publishing reports and stuff like that for different programs."
 

Cons

"UI could be improved by enabling simpler navigation."
"Technical support could be better and more human."
"There are many areas of this solution that needs to be changed."
"SAP PowerDesigner can improve the ease of use. It is not the best tool on the market because it is tough to navigate and use. A beginner would not be able to use it well, it requires some experience. If the solution was more user-friendly it would be able to be used by more audiences. I do not think many people are aware of this solution and they should use it."
"SAP PowerDesigner could improve by making the repository easier to understand. It is difficult to understand how the repository works because when I used logical models as part of the team, we wanted to use them together and update the older versions of the data model version but it was confusing. The repository needs to be explained."
"One disadvantage of SAP PowerDesigner is that you cannot reverse engineer the ALTER statements, so that's an enhancement or area for improvement I'm looking forward to seeing from the SAP team in the future. That should directly reflect on the physical data models my company builds."
"Better support for integration with open-source technologies is needed. For example, I try to use open-source databases such as Postgres and MySQL instead of Microsoft, DB2, or Oracle, however, I think it's lacking in capability from the tool to the database."
"It would be helpful if there were glossary, catalog and governance tools. It would help make it a true end-to-end product."
"They need to add reports that show the enterprise architecture perspectives, and the dashboards should be comfortable for the senior enterprise architects so that they can view the complete landscape."
"UNICOM System Architect is quite a dated tool. The usability needs to be improved."
"I don't use the tool or know a lot. It is going to have some shortcomings. When it comes down to publishing, we just found out this week that they actually have a publisher add-on. So, what we were trying to publish was not giving a detailed report about the architecture, views, etc. I just wish they had sent these to UNICOM and contacted them about add-on features for the publishing part of the tool."
 

Pricing and Cost Advice

"SAP PowerDesigner is cheaper than eriwin."
"The price of the solution is too expensive. When we asked for certain licenses in different countries it was unattainable."
"Regarding costs, SAP PowerDesigner is pricey, as I've heard from my team manager, which is why the company has been thinking of bringing another solution on board."
"I bought the software outright and do not pay a licensing fee."
"When you purchase the license for SAP PowerDesigner, you have to buy one year of support. The tool is worth the money."
"The pricing varies based on functionality and users."
"The price of the solution is low."
"The ROI has been 43%."
"I don't remember the price. It is a different cost for just buying it, and then you have a maintenance cost, which you need to renew every year."
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Top Industries

By visitors reading reviews
Financial Services Firm
23%
Outsourcing Company
7%
Manufacturing Company
7%
Retailer
5%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business18
Midsize Enterprise7
Large Enterprise18
No data available
 

Questions from the Community

What needs improvement with SAP PowerDesigner?
Synchronization is vital since I experience multiple problems, such as mismatched models and manual DDL handling. Improving the synchronization between models and databases can enhance integration ...
What is your primary use case for SAP PowerDesigner?
I use SAP PowerDesigner for data modeling, which greatly enhances the clarity of my data management processes. I manage data across multiple databases, including cloud databases, Teradata, and Orac...
Ask a question
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Also Known As

Sybase PowerDesigner
No data available
 

Overview

 

Sample Customers

Medtronic, Cirque du Soleil, Antarc, B&G Manufacturing, EarlySense, eBay, Ferrero, James Austin Company, Lenovo, Sagem, RAK Ceramics, Vodafone
Apple, Facebook, Google, HSBC, PayPal
Find out what your peers are saying about SAP PowerDesigner vs. UNICOM System Architect and other solutions. Updated: November 2026.
920,769 professionals have used our research since 2012.