Autodesk has announced an integration between Bluebeam Revu Studio and BIM 360 docs

The link below takes you to a recording showing the integration between Autodesk BIM 360 Docs and BlueBeam Revu Studio.

https://integrations.bim360.autodesk.com/Bluebeam/Bluebeam+Revu/

What the Bluebeam Revu Integration Does

Create Bluebeam Studio Sessions and seamlessly add PDFs from BIM 360 Document Management.
Invite your peers, subcontractors, and architects to collaboratively review and add markups.
Import the reviewed PDFs back to BIM 360 Document Management along with markups made in the Session.

Integration Details

Launch a Bluebeam Studio Session, add PDFs, and invite reviewers—right from within BIM 360.

Reviewers join via Bluebeam Revu to place markups. When done, close the Studio Session from BIM 360 to import the marked up PDFs back as new revisions.

Subscription to Bluebeam Studio Prime required.