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Sparx Systems Enterprise Architect 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

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 November 2026, in the Enterprise Architecture Management category, the mindshare of Sparx Systems Enterprise Architect is 8.7%, down from 10.8% 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 (%)
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

"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."
"It provides good utilization and it's a convenient tool for building exact architectural work."
"We are using Sparx Systems Enterprise Architect for model-based system engineering."
"It is a very rich tool in terms of the functionality, and the types of diagrams, that you can create in this tool."
"However, it works."
"Large diagrams for hardware infrastructure, HA environments, Integrated Solution view, etc all help different teams to understand the scope of projects."
"It is an EA tool that is approved by Open Group. It is in the tool register of Open Group."
"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."
"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

"The product needs better tools for defining report templates."
"UML analysis needs to improved."
"I would rate EA as a 5/10 as an "Enterprise Architecture" requirements platform, mainly as it lacks the ability to lock specific objects, object types to specific users or user groups."
"The integration could be improved."
"The presentation graphics need to be improved in future builds."
"I struggled with most of the features for this tool, as did the rest of our architecture team."
"When collaborating with other people, it needs to be more user-friendly."
"I think the solution could be improved visually. It's not as visually appealing as other solutions."
"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

"It is cheap."
"We paid 1200 euros as a once-off cost. All add ons and integrations come at an additional cost."
"It's affordable. The only additional cost that we haven't yet figured out is the floating license. If you buy a floating license, you have to have a license management server, which comes at an additional cost that's not discussed. So, we haven't yet used the floating license. That’s because I haven't had a chance to figure that out."
"Licenses are pretty low cost compared to, for example, ARIS."
"The license I use is on-premise. We haven't gone to the cloud where we have to pay monthly or something like that. Sparx is cheaper than most similar tools."
"It’s the best deal in town, by far."
"Pricing and licensing is very attractive, simple, and straightforward."
"The pricing for ultimate version is steeply high."
"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%
Manufacturing Company
10%
Outsourcing Company
7%
Government
7%
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: November 2026.
921,148 professionals have used our research since 2012.