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Sparx Systems Enterprise Architect vs UNICOM System Architect comparison

 

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

Sparx Systems Enterprise Ar...
Ranking in Enterprise Architecture Management
5th
Average Rating
7.8
Reviews Sentiment
6.9
Number of Reviews
99
Ranking in other categories
Business Process Design (8th)
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 August 2026, in the Enterprise Architecture Management category, the mindshare of Sparx Systems Enterprise Architect is 8.7%, down from 12.7% compared to the previous year. The mindshare of UNICOM System Architect is 1.6%, up from 0.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Enterprise Architecture Management Mindshare Distribution
ProductMindshare (%)
Sparx Systems Enterprise Architect8.7%
UNICOM System Architect1.6%
Other89.7%
Enterprise Architecture Management
 

Featured Reviews

Milan Sterba - PeerSpot reviewer
Senior Enterprise Architect at Deepview S.r.o.
Efficient documentation generation through organized model structure with a good price-performance ratio
Whenever I begin a new project with Sparx, I have to spend time training people on how to use it since it is not straightforward. Although it's a powerful product with plenty of features, it's not easy for even experienced users to find their way without guidance. This is not the most user-friendly solution.
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

"Modeling is a part of my work, and it has a lot of standard modeling languages. It is quite wide, and a lot is possible in it. We are not programming it ourselves, but if you are into programming and developing software yourself, you can go further and do a lot with Sparx. You can work from the framework and go into the details. With this solution, you get a lot of value at a low cost. It is also quite intuitive in terms of use. I like the use of it."
"Its ability to reference and link to components from any diagram and the vast number of frameworks supported make it easy to get started with modelling."
"Scalability is not a problem; you can always increase the footprint of what the thing can do because it is so powerful."
"The profiles and ready-made templates are an extremely helpful feature. This is one of the biggest features that I find very useful in Sparx."
"The business process management of Sparx is valuable."
"In terms of product features, I'm very happy with the support for UML 2 diagrams, Archimate, TOGAF and the collaboration capability using a RDBMS back-end."
"It is a very rich tool in terms of the functionality, and the types of diagrams, that you can create in this tool."
"The system provides powerful tools for obtaining reports and documentation."
"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

"If you just want to create some diagrams with shapes and arrows, then use Visio."
"Sparx is built by software tech-guys for software tech-guys. It's not an everyday architect or other office-worker mostly loved tool."
"Performance of remote rdbms is nightmare and the reason is that every link and every attribute is separate sequential insert/update to db."
"Not visually appealing."
"I would like the system to more "intellectually" build a scheme, place icons, and connect lines on the schemes."
"It would be nice to have it supported on the Linux operating system."
"Running large and complex models (ours contained thousands of objects) does require a powerful machine with 8+GB of RAM."
"The product inherently does not support analysis of the models."
"UNICOM System Architect is quite a dated tool. The usability needs to be improved."
"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."
"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

"The pricing for ultimate version is steeply high."
"The solution is quite expensive."
"Sparx Systems Enterprise Architect is priced well. The price we pay is approximately $20 per month. Other solutions I have found to be much more expensive."
"Pricing and licensing is very attractive, simple, and straightforward."
"I use my own license. So, I just bought the professional version, which costs $800 or something like that. In the company where I am working, we have floating licenses. They are probably more expensive. Its licensing is affordable, but we are talking about a large organization, and there could be modelers or viewers of the models. We don't know how much that would cost us."
"Enterprise licensing is competitive. What would be helpful if they load the pricing for consultants, you know, people who are consultants for clients. So the license is fine for end-user organizations. Still, they should consider lowering the license to support this adoption, particularly for people who are consultants like myself."
"The license for Sparx Systems Enterprise Architect is paid yearly, but I don't handle that area. It's good for its price, so I'm rating it a five out of five, but I'm not using it much. I also don't have information regarding additional costs apart from the standard licensing fees."
"This product has a paid license, with a yearly subscription option."
"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
15%
Government
9%
Manufacturing Company
9%
Computer Software Company
6%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business39
Midsize Enterprise20
Large Enterprise58
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for Sparx Systems Enterprise Architect?
One of the reasons many public sector institutions in the Czech Republic use it is that it provides a very good price-performance ratio. While it might be cumbersome to learn, it still delivers exc...
What needs improvement with Sparx Systems Enterprise Architect?
Whenever I begin a new project with Sparx, I have to spend time training people on how to use it since it is not straightforward. Although it's a powerful product with plenty of features, it's not ...
What is your primary use case for Sparx Systems Enterprise Architect?
We are mostly using the ArchiMate language to describe enterprise or solution architecture, along with a bit of use cases. We are producing quite large models, with over 10,000 elements and relatio...
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Overview

 

Sample Customers

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Apple, Facebook, Google, HSBC, PayPal
Find out what your peers are saying about Sparx Systems Enterprise Architect vs. UNICOM System Architect and other solutions. Updated: August 2026.
908,877 professionals have used our research since 2012.