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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 September 2026, in the Enterprise Architecture Management category, the mindshare of Sparx Systems Enterprise Architect is 8.6%, down from 11.5% compared to the previous year. The mindshare of UNICOM System Architect is 1.6%, up from 1.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Enterprise Architecture Management Mindshare Distribution
ProductMindshare (%)
Sparx Systems Enterprise Architect8.6%
UNICOM System Architect1.6%
Other89.8%
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

"For what Sparx EA can offer, it’s the best tool that we had."
"I used Visio; there is no comparison, SPARX is much better."
"The company has become more efficient and reduced its budget."
"Automated reporting saves me a kazillion hours a week of cutting, pasting and editing."
"We can easily use it with our new customers."
"It's a stable and scalable solution. I like that it's similar to Rational Rose."
"I like Sparx's BPM features and the way it lets you create the diagram."
"Features good reporting facilities coupled with a concrete database."
"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

"Its usability needs to be improved. For non-technical users, it is a little difficult to understand how Enterprise Architect works. Users who are not engineers find it difficult to understand how this tool works. This is something they need to work on. They can develop a BPM model to simulate processes."
"In my company at the moment, many people have difficulty in using Sparx Systems Enterprise Architect. It is not easy for someone who is not experienced with the platform."
"I think the product is good. When I'm trying to do something specific for some part of project documentation, it's hard to get it figured out if you don't use it all the time. It's such a massive tool, it's hard to figure out how to dig in and get to the documentation where you have to be to get some idea of what to do. There are not a lot of examples that I'm aware of to be able to do that."
"It would be nice to have it supported on the Linux operating system."
"We would like to see improvements in the documentation generator: templates, styles, and content."
"In general, we now have a problem with Sparx Enterprise Architect because many analysts think it's too complicated to use in a giant environment."
"It could be more user-friendly. The tools could be more simple to use."
"Even if there are web-based tools in the Enterprise Architecture tool ecosystem (like Prolaborate), the main modeling application is still a fat client application."
"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 very economical and low cost. You have to pay for a one-time license, and it is active forever."
"It is cheaper than other solutions. Its cost is around $686 per year. There are no costs in addition to the standard licensing fees."
"There is a license for this solution. When comparing this solution to others it is priced well."
"The pricing is reasonable."
"There is no license required for this solution."
"We have an annual license, and it's very affordable."
"It's reasonably priced for large organizations."
"Its price is very good for the value that you get with it."
"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
14%
Manufacturing Company
9%
Government
9%
Outsourcing Company
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: September 2026.
913,924 professionals have used our research since 2012.