Which is the best CAE softwares in market by current date considering overall features and flexibility
According to my point of view, ANSYS and NX NASTRAN are the best. I don't know about other softwares. For meshing, HyperMESH has better quality of meshing.
For Fluid Analysis, ANSYS FLUENT.
For Structural Analysis, NX NASTRAN
For Thermal, ANSYS
for nonlinear work = abacus