SmartPLS offers a . While it limits the number of observations you can use in a single dataset (usually up to 100 cases), it includes all the professional features. This is perfect for learning the interface or running preliminary pilot studies. 2. The 30-Day Professional Trial
A brilliant, free, open-source graphical software for statistical analysis. While it focuses heavily on covariance-based SEM (CB-SEM), it is a powerhouse for researchers who want a modern interface without the cost. Conclusion
Many academic institutions have site licenses. Before you buy, check with your department’s IT office. You might already have access to a professional key through your university's software portal. Top Free Alternatives to SmartPLS