It is possible to export RFEM and RSTAB models in XML, SAF, and VTK (results from RWIND).
More about RFEM 6:
www.dlubal.com/rfem
New features in RFEM 6:
https://www.dlubal.com/en-US/products/rfem-6/new-features
More about RSTAB 9:
www.dlubal.com/rstab
New features in RSTAB 9:
https://www.dlubal.com/en-US/products/rstab-9/new-features
Download the free trial versions and get to know the new RFEM 6 and RSTAB 9: