: The "latent variable analysis" package for R is a world-class, free tool for SEM that is frequently updated and highly reliable. JASP / jamovi
Check if your university provides free access to premium tools. lisrel 8.8 full version free download
: Supports confirmatory factor analysis, covariance structure analysis, and causal modeling. Integrated Sub-Programs : : The "latent variable analysis" package for R
: Includes PRELIS 2.8, a data pre-processor used for manipulating data, calculating summary statistics, and performing exploratory factor analysis [1]. covariance structure analysis