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IBM Rational System Architect vs Sparx Systems Enterprise Architect vs erwin Evolve by Quest comparison

 

Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

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

Mindshare comparison

As of May 2025, in the Enterprise Architecture Management category, the mindshare of erwin Evolve by Quest is 2.7%, up from 2.6% compared to the previous year. The mindshare of IBM Rational System Architect is 1.7%, down from 2.5% compared to the previous year. The mindshare of Sparx Systems Enterprise Architect is 13.6%, down from 18.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Enterprise Architecture Management
 

Featured Reviews

ScottLawson - PeerSpot reviewer
Enables us to present data and objects visually, in diagrams, and to make them available via the web. Also enables web-based editing of data.
We tried their collaborative web modeling and we used it with a few people but we tend to not use that piece. We tend to collaborate with the people and then my team of architects draws up the diagram using the modeling tool. We then iterate through those. I would like to use it, but it was a little clunky when they first rolled it out. Overall, it's more about the company having room for improvement. What they need to do is to consolidate more of their products. For example, I was just looking and I couldn't figure out what erwin DT is. It's on the website but it would help if they could put information together and make it more clear as to what products they have and how they work with other things. I hear them talking in the support forums and, when I talk to the representative, they say they're going to do a bunch of stuff but it seems the progress is slow. The changes they need to make are to take their old, legacy product, which we use, and focus a lot on it so they can transform it into a modern cloud tool so that we have fewer little pieces to deal with. They could also fix their security model. It's very confusing to get new people onto the tool and to make sure that your content isn't being exposed to the wrong people.
it_user951237 - PeerSpot reviewer
Modeling is useful, but many features need improvement and technical support is lacking
I find that almost every feature related to the models requires improvement. For example, I would like to see more trendy models, the look and feel of the models can be improved. This solution can be more user-friendly and easier to use, with better dashboards. The impact analysis feature is in need of heavy improvement. The is a standalone product that lacks integration with a business process automation engine. I would like to see the workflow improved, where it integrates seamlessly with the artifacts.
Milan Sterba - PeerSpot reviewer
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.

Quotes from Members

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

Pros

"I really liked that it mapped out processes and was able to attach the data model to the appropriate process. You could map out the process, then when you got down to a specific couple of data elements, you could attach the table in the database that supported that process. You could connect it with erwin Data Modeler for that."
"Support for a broad range of data sources from relational to big data to the Cloud."
"The most valuable features for us are impact analysis, where I can easily visualize the impact of change."
"I have not seen capabilities for web-sharing and interaction with the architecture from any other supplier. It's a great capability..."
"One of the most valuable features is the website that sits on top of the database. There's a database of objects and how they are related, and you can make views and diagrams and visual elements out of that information on the website. The website is the part that is called Evolve and we use the Evolve Designer and publish the website out to our employees. They can click around and navigate and search, etc."
"The initial setup was really straightforward and the deployment was done within one day."
"I can send images in the PDF form, along with the relationships and the associations that are a very important part of what we do. It can show what is affected and what is impacted by a certain change in one area of the system architecture or enterprise architecture. I can very quickly draw those issues and topics to the fore."
"Workgroup Repository collection of data models allows research across models without worry about platform incompatibilities and provides easy KPIs about corporate data assets."
"There are a lot of features I find valuable, but I think that the metamodel customization is one of the best features that the solution offers."
"We have seen ROI with this solution over the years that we have used it."
"The solution is pretty stable."
"The user interface is good. It's both clear and comprehensible. It's easy to work with."
"Sparx Systems Enterprise Architect is very flexible and it is simple to define the metamodel. Additionally, it is lightweight on resources."
"The platform is stable and reliable."
"The Business Process Modeling or BPM part is the most valuable. Its ability to simulate scenarios is also very useful. It can also create descriptions of the workflows. It has a feature in which if you create some BPMN process, a workflow diagram, and the description inside, you can actually simulate the whole scenario, and you get the description. That's very handy."
"It's like a repository. So far, we use it only for Information Modelling."
"Customizable and tailored to the environment. Several template frameworks are provided."
"Ability to maintain cross-references for all models in all levels - great tractability."
"It's easy to search within the solution."
"Sparx offers good flexibility."
 

Cons

"The solution needs to focus on allowing for more integrations."
"What they need to do is to consolidate more of their products. For example, I was just looking and I couldn't figure out what erwin DT is. It's on the website but it would help if they could put information together and make it more clear as to what products they have and how they work with other things."
"I would like to see an improvement in the output of the solution."
"I feel that the UML drawing capability needs to be improved."
"There might be improvement required to better support some of the MPP databases for non-relational data structures and NoSQL databases."
"Add some ability to do conditional Visualization on the models and in reports (some ideas) – maybe as a specialized Theme or Diagram or Display."
"It could have had a more streamlined navigation. It seemed that when you went to the explorer panel, there were just so many different ways of doing the work that I could not remember, "How did I do this? How did I get to that point in that model to get back to it?" If I wanted to build a new one, where do I start? It just seemed like there was such a smorgasbord of ways of doing it that it was just overwhelming."
"I would like it to be easier to make changes and then deploy them into production, especially when you have multiple web servers or front-ends. It would be nice to make a change and then have it propagate to the production servers in a more automated fashion."
"The solution needs to better integrate with other products, like Microsoft."
"The reverse engineering of the database is already there, but in the next release I would like to see some pilot supplied with the solution in order to address any database."
"There needs to be more information at the outset about how to use the solution and how to deploy it. The deployment process needs improvement."
"This solution can be more user-friendly and easier to use, with better dashboards."
"The solution's interface could be more straightforward."
"They should make the Save button easier to find. A simplified user interface for a lighter user would probably be useful. I am not sure if such an interface is already there."
"Insufficient control of metadata and standards."
"More challenging than other tools to maintain documents and document versions for an architecture board review."
"The user interface is not so good. It's not easy for someone to use it at first. The product takes some getting used to."
"One room for improvement in Sparx Systems Enterprise Architect is that it's not very friendly. Another room for improvement in the tool is that it doesn't enable you to import the metadata from a database very easily, so reverse engineering of a database was very difficult. Its database modeling and entity-relationship modeling functions need improvement."
"I think that collaboration can be better."
"This solution has some limitations from a business perspective."
 

Pricing and Cost Advice

"The cost is something like $15,000, per license. But I haven't looked at those numbers in three years. It was over $100,000 to initially set everything up and get it all configured."
"I estimate that we pay between $40,000 and $50,000 a year for the solution, not including the upfront costs to buy things the first time."
"I think erwin is quite expensive. I have difficulty selling the portal, in fact."
"Yearly, our cost is €100,000."
"Unless you are a one person shop – always go with the Workgroup edition and Concurrent licensing."
"On a yearly basis, our licensing costs are 50,000 euro. There are no additional costs because we are on a SaaS model."
"The licensing enables you to differentiate between people who edit the content and the people who consume it. We are able to keep the licensing costs down by keeping the "contributor" licenses to a minimum, and we then just roll out the content in a read-only version for the rest of our users."
Information not available
"The pricing is reasonable."
"It's reasonably priced for large organizations."
"It is very economical and low cost. You have to pay for a one-time license, and it is active forever."
"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."
"The pricing for ultimate version is steeply high."
"Pricing and licensing are suitable even for small companies."
"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."
"We paid 1200 euros as a once-off cost. All add ons and integrations come at an additional cost."
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Top Industries

By visitors reading reviews
Computer Software Company
19%
Financial Services Firm
16%
Government
11%
Educational Organization
6%
Manufacturing Company
17%
Financial Services Firm
15%
Computer Software Company
10%
Government
10%
Educational Organization
18%
Financial Services Firm
12%
Government
10%
Manufacturing Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

What do you like most about erwin Evolve by Quest?
We can efficiently deploy business models into the databases and generate SQL scripts.
What needs improvement with erwin Evolve by Quest?
erwin Evolve by Quest could have additional features to manage the architecture of enterprises and businesses.
Ask a question
Earn 20 points
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...
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 stra...
 

Also Known As

erwin EA, erwin Business Process, erwin Enterprise Architecture
Rational System Architect
No data available
 

Overview

 

Sample Customers

AT&T, Bank of America, Chevron, Duke University, ESPN, Fidelity, GE, JP Morgan Chase, KPMG, McGraw Hill, NASA, Pfizer, Royal Bank of Scotland, Teradata, Union Pacific, Vodafone, Wells Fargo.
Wuxi Lake Cloud, Nationwide, ETI, IDS Scheer
OmniLink
Find out what your peers are saying about SAP LeanIX, Sparx Systems, erwin by Quest and others in Enterprise Architecture Management. Updated: May 2025.
850,043 professionals have used our research since 2012.