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 #25 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 January 2026, the mindshare of IBM System Architect in the Business Process Design category
stands at 1.0%, up from 0.3% 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
1.0%
Visio
11.3%
Bizagi
10.3%
Other
77.4%
Business Process Design
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