We performed a comparison between IBM Rational System Architect and SAP PowerDesigner based on real PeerSpot user reviews.
Find out in this report how the two Enterprise Architecture Management solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI."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."
"The solution is pretty stable."
"We have seen ROI with this solution over the years that we have used it."
"The user interface is good. It's both clear and comprehensible. It's easy to work with."
"This solution has good tools for big data, where you can manage large and complex databases."
"It can automate many routine tasks and save human resources to focus on real problems."
"It has helped me to develop the as-is state, design its to-be state, and track the capital investment according to gap analysis."
"The most useful feature has been the detailed possibility to model almost anything regarding physical databases."
"The most valuable feature of SAP PowerDesigner is the testing of the models, it has the best function. Reverse engineering is very helpful too."
"The initial setup was very easy."
"I like the connectivity or the lineage between the models and usability."
"It's a stable system. It never crashes."
"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."
"This solution can be more user-friendly and easier to use, with better dashboards."
"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."
"The solution needs to better integrate with other products, like Microsoft."
"The user interface could be more user-friendly."
"One disadvantage of SAP PowerDesigner is that you cannot reverse engineer the ALTER statements, so that's an enhancement or area for improvement I'm looking forward to seeing from the SAP team in the future. That should directly reflect on the physical data models my company builds."
"SAP PowerDesigner could improve by making the repository easier to understand. It is difficult to understand how the repository works because when I used logical models as part of the team, we wanted to use them together and update the older versions of the data model version but it was confusing. The repository needs to be explained."
"I have found the solution not easy to use. When publishing you have to download the HTML, make adjustments against the updated HTML, convert it to HTML, then finally paste the HTML. There is not an on-the-fly function available to bypass the step-by-step converting process that other solutions have."
"This product lacks artificial intelligence that should be very good in terms of automatically identifying the classification of elements."
"There should be a better usage of current hardware including multicore CPUs, higher resolutions, and multiple displays."
"Pricing for small consultancies needs improvement. They sustain prices to competing tools. The competing tools tend to do special offers. PowerDesigner SAP doesn't pay much attention to the pricing of it and there are no special offers."
"In terms of improvement, the pricing is a bit high."
Earn 20 points
IBM Rational System Architect is ranked 20th in Enterprise Architecture Management while SAP PowerDesigner is ranked 5th in Enterprise Architecture Management with 33 reviews. IBM Rational System Architect is rated 7.4, while SAP PowerDesigner is rated 8.0. The top reviewer of IBM Rational System Architect writes "Modeling is useful, but many features need improvement and technical support is lacking". On the other hand, the top reviewer of SAP PowerDesigner writes "Effective in terms of validating everything, but sometimes they don't allow us some flexibility and GUI could improve". IBM Rational System Architect is most compared with Sparx Systems Enterprise Architect, whereas SAP PowerDesigner is most compared with erwin Data Modeler by Quest, Sparx Systems Enterprise Architect, Visio, IDERA ER/Studio and LeanIX. See our IBM Rational System Architect vs. SAP PowerDesigner report.
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