GSCA Pro is free software for structural equation modeling (SEM). This software implements several methods in generalized structured component analysis structural equation modeling or GSCA-SEM. It provides a graphical user interface that allows users to easily express their model as a path diagram and view results.
GSCA Pro enables users to
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conduct a single- or multiple-group analysis
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evaluate and compare overall and local model fit
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constrain parameters within a group or across groups
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consider second-order components
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analyze discrete indicators (nominal or ordinal)
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include component interactions
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apply regularization (ridge or lasso)
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conduct a multilevel analysis
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conduct a mediation and conditional process analysis
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handle missing observations
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calculate descriptive statistics