Mplus is commercial statistical software and is . While version 6.12 was offered at no additional cost specifically to existing users with an active support contract at the time of its release, new users must purchase a license. Accessing Mplus for Free
Statistical analysis in behavioral, social, and biomedical sciences often requires specialized software capable of handling complex latent variable modeling. Mplus is a prominent choice for researchers conducting structural equation modeling (SEM), exploratory factor analysis (EFA), and growth modeling. Mplus 6.12 Base Program and Combination Add-on setup free