Hi @Ege-Hfo, If you are referring to the BorixFX packages, Vegas Pro 'Plus' and 'Ultimate' include Sound Forge 2026. Otherwise, when purchased singularly BorisFX Sound Forge 2026 Plus includes, Melodyne Essentials. Vandal, VariVerb and 3D Reverb. It all depends on what you need.
The old Magix Sound Forge Pro Suite also included SectraLayers Pro (which in my opinion} was worth the upgrade price alone, but that is not included with the BorisFX version.. Otherwise Magix SF Pro18 and BorisFX SF 2026 are identical... including most of the bugs that were never fixed from SF versions 16, 17 and 18.
If you are not aware already, BorisFX acquired Vegas, Sound Forge and Acid from Magix earlier this year.