IBM Rational System Architect is an enterprise architecture tool, that you can use to visualize, analyze, and communicate all aspects of an enterprise architecture by applying industry-standard frameworks, notations, and methods. After you capture and understand an architecture, you can plan and implement its future improvements intelligently.
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IBM System Architect is the #24 ranked solution in Business Process Design tools. PeerSpot users give IBM System Architect an average rating of 6.0 out of 10. IBM System Architect is most commonly compared to Camunda:
IBM System Architect vs Camunda.
As of November 2025, the mindshare of IBM System Architect in the Business Process Design category
stands at 0.7%, up from 0.4% compared to the previous year, according to calculations based on PeerSpot user engagement data.
Business Process Design Market Share Distribution
Product
Market Share (%)
IBM System Architect
0.7%
Visio
12.4%
Bizagi
10.9%
Other
76.0%
Business Process Design
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