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Genstat vs SUDAAN

Both stand on statistical analysis software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

Genstat

Paid Windows

Genstat combines extensive statistical methods, scripting and data handling in a Windows desktop application. Its paid licensing and Windows requirement matter when choosing it.

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SUDAAN

Paid LinuxWindows

SUDAAN focuses on statistical analysis where study design affects estimates and variance. Its multiple interfaces and data formats support varied workflows, while RTI also lists training, email support, and phone assistance.

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The facts

GenstatSUDAAN
Free planNoNot published
Open sourceNot publishedNot published
Runs onWindowsLinux, Windows
Lowest paid planSee the plansNot published
Plans published2None
MakerGenstatSUDAAN
Websitevsni.co.uksudaanorder.rti.org
On statistical analysis software#100 of 106#104 of 106

Genstat: what it does well

  • Supports statistical tests and regression models
  • Imports many spreadsheet, statistics and mapping formats
  • Provides customisable 2D and 3D graphs
  • Includes scripting for complex analyses and automation
  • Exports results to Excel or Word

What to know first

  • Windows desktop platform only
  • No free plan
  • Academic licence costs £375 a month
  • CycDesigN integration requires separate licences

SUDAAN: what it does well

  • Handles clustering, weighting, and stratification
  • Supports repeated and multiply imputed data
  • Offers several variance estimation methods
  • Reads SAS, SPSS, and ASCII files
  • Provides SAS, R, Python, and command-line options

What to know first

  • Paid software
  • Platform availability varies by release
  • R-callable version targets Windows
  • Ordering requires selecting client type and operating system

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