The fabric that works best will mostly depend on the style and intended use. For a structured fabric that is good for embellishment, voluminous designs, gowns, and sarees choose organza. Chiffon on the other hand works best for the daily wear as it is soft, flowy and more comfortable.
Organza gowns will be more luxurious and will have more dramatic look as compared to chiffon that will have a more graceful and soft drape. Chiffon and organza are equally popular in the fashion industry, especially for evening and bridal wear.