SAS Visual Statistics vs Stata

SAS Visual Statistics is a statistical visualization and modeling product on SAS Viya. It supports analysis from raw data toward strategic action, with visual model building, variable adjustment, and outlier removal; users can see how those changes affect outcomes. Multiple users can collaborate on the same data model, and the environment supports Python, R, or SAS. Listed techniques include clustering, decision trees, linear and logistic regression, generalized linear and additive models, and nonparametric logistic regression.

Imports include SAS data sets, Excel, delimited text, CSV, DTA, JMP, Parquet, and SPSS. Programmers can access the Viya CAS server through SAS Studio, PROC CAS, Python, R, Lua, Java, and public REST APIs. Native Python Pandas DataFrame integration supports sending DataFrames to CAS and retrieving results for use with packages such as Pandas, matplotlib, Plotly, and Bokeh. SAS Cloud Analytic Services processes data in memory and distributes work across cluster nodes. The product is cloud-deployed, paid, and priced on request; no free plan is listed, but a free trial is available.

Stata is a locally installed desktop platform for data management, exploration, visualization, statistical analysis, reporting, and reproducible research. Its methods include regression, time-series, panel-data, survival, causal inference, Bayesian analysis, and machine learning. Data import options include Excel, CSV and delimited text, SAS, SPSS, Parquet, dBase, SQL databases via JDBC or ODBC, FRED, and Haver. Stata also supports Python, Jupyter Notebook, Java, and other integrations. Reports can be exported to Word, Excel, PDF, HTML, and Markdown, while graphs can be exported to EPS, PNG, PDF, SVG, or TIFF. It runs on Linux, macOS, and Windows; it is not SaaS. Prof+ annual license prices start at $175 a year and require eligibility as faculty or staff at an accredited, degree-granting university, with proof of affiliation. Instructors can request a free one-week license, and eligible instructors can request a free six-month Stata/BE license for undergraduate classes. The platform states it has no extra modules or hidden costs.