IBM Rational System Architect was previously known as Rational System Architect.
IBM Rational System Architect is the #13 ranked solution in top Enterprise Architecture Management tools. PeerSpot users give IBM Rational System Architect an average rating of 8.0 out of 10. IBM Rational System Architect is most commonly compared to Sparx Systems Enterprise Architect: IBM Rational System Architect vs Sparx Systems Enterprise Architect. IBM Rational System Architect is popular among the large enterprise segment, accounting for 74% of users researching this solution on PeerSpot. The top industry researching this solution are professionals from a computer software company, accounting for 14% of all views.