
I have access to a broad set of procedures—for example, PROC MIXED, PROC GLM, PROC LOGISTIC, PROC PHREG, and others—that cover an enormous range of statistical models (linear, mixed-effects, survival, and categorical), with mature, well-tested implementations. For complex study designs such as unbalanced data, repeated measures, and multilevel models, the mixed-model procedures in particular are widely considered a strong option. Review collected by and hosted on G2.com.
The cost, licensing is expensive (often five or six figures annually for enterprise seats), and it's typically negotiated per-institution rather than transparently priced. For smaller labs, startups, or individual researchers, that's a real barrier compared to R or Python being free. Review collected by and hosted on G2.com.