There is a Zbrush to Blender bridge that is kept current instead of it being called GOZ it is called GOB easy to install I have not played with it yet myself but from what I heard it is pretty stable as to the a Bridge between Poser and Blender I would love to see one the original Daz to Blender bridge was based on an add-on that was being sold on Gumroad and the creator either approached Daz or Daz approached him and bought the rights to it I am sure there has to be a way to reverse engineer it and port with Poser. There was once a Blender add-on many years ago that showed some promise as a potential Poser Blender bridge you can read about it in this old forum thread https://www.renderosity.com/rr/mod/forumpro/?thread_id=2829354

How to Install GoZ [aka GoB] for Blender - 60 second tutorial

Lobo3433

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Forum: Blender

Subject: Creating DAZ Clothing Morphs with Blender (includes hiccups and solutions)