flexiblesusy is hosted by Hepforge, IPPP Durham


FlexibleSUSY is a Mathematica and C++ framework to create fast and modular spectrum generators for supersymmetric and non-supersymmetric models. It is based on SARAH and uses some components from SOFTSUSY.

Current version

The latest release of FlexibleSUSY is 2.8.0 (released 25 January 2024).
Download: FlexibleSUSY-2.8.0.tar.gz
List of changes


  • Peter Athron
  • Markus Bach
  • Dylan Harries
  • Wojciech Kotlarski
  • Thomas Kwasnitza
  • Jae-hyeon Park
  • Dominik Stöckinger
  • Alexander Voigt
  • Jobst Ziebell

The following people have made major contributions to FlexibleSUSY:

  • Adam Büchner (FlexibleDecay)
  • Tom Steudtner (FlexibleEFTHiggs)


If you use FlexibleSUSY or FlexibleDecay or FlexibleEFTHiggs or Himalaya in your work, please follow the citation guideline in the README file.