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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 (5th)
UNICOM System Architect
Ranking in Enterprise Architecture Management
24th
Average Rating
6.0
Number of Reviews
2
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of January 2026, in the Enterprise Architecture Management category, the mindshare of Sparx Systems Enterprise Architect is 9.3%, down from 14.6% compared to the previous year. The mindshare of UNICOM System Architect is 1.4%, up from 0.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Enterprise Architecture Management Market Share Distribution
ProductMarket Share (%)
Sparx Systems Enterprise Architect9.3%
UNICOM System Architect1.4%
Other89.3%
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

"Ability to maintain cross-references for all models in all levels - great tractability."
"Its most valuable feature is the Zachman Framework."
"The platform is stable and reliable."
"The initial setup is easy."
"The company has become more efficient and reduced its budget."
"The solution allows us to quickly present designs and concepts to customers and get their feedback, thereby moving the project forward step by step."
"The solution is easy to use, supports SysML and UML, and is able to connect to MATLAB. This is very important for us."
"It is a useful tool for modeling and testing automated processes."
"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

"Greater OMG UML and XMI compliance"
"I think that collaboration can be better."
"The presentation graphics need to be improved in future builds."
"There should be a MATLAB-specific toolbox added to the solution with better compatibility. The connections currently are good but in the future, it needs a huge improvement."
"The integration could be improved."
"Sparx can be a bit slow. If you are trying to design software architecture, sometimes we run into issues and need to refresh."
"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."
"The stability and performance of Sparx Systems Enterprise Architect could still be improved. Setup for it is also slightly complicated and could 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."
"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."
 

Pricing and Cost Advice

"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."
"It's reasonably priced for large organizations."
"The pricing for ultimate version is steeply high."
"Use floating licenses strategically."
"In terms of cost, Sparx EA is probably one of the cheapest tools I have ever used."
"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."
"We had a yearly license."
"It’s the best deal in town, by far."
"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
13%
Manufacturing Company
10%
Government
10%
Computer Software Company
9%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business38
Midsize Enterprise20
Large Enterprise58
No data available
 

Questions from the Community

What do you like most about Sparx Systems Enterprise Architect?
The stability has been good and satisfactory. I would rate the stability a ten out of ten.
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 ...
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Overview

Information not available
 

Sample Customers

OmniLink
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: December 2025.
879,425 professionals have used our research since 2012.