
nQuery is the world's most trusted sample size calculation software. nQuery boasts an extensive list of features for sample size calculation and power analysis.

BMDP Statistical Software is a statistical analysis software that provides in-depth functionality for all the major statistical analyses.


StatSols is a company that specializes in statistical software solutions, particularly known for its flagship product, nQuery. The company's offerings are primarily focused on sample size and power analysis, helping researchers and organizations in the fields of clinical trials and biostatistics to design studies with optimal statistical power. StatSols provides tools that support planning, design, and analysis to ensure efficient and accurate results. Their solutions are utilized by a wide range of professionals in pharmaceutical, academic, and research settings.