A coordination platform built specifically around BCF issue exchange - rather than a full model-checking tool like Solibri or Navisworks, BIMcollab focuses on making the issue-tracking side of coordination smooth: creating, assigning, discussing, and closing BCF issues in a shared, structured workspace that plugs into Revit, Navisworks, Solibri, and most other major BIM tools.
It is a good example of how openBIM actually plays out day to day: a team can use completely different modeling software from each other and still coordinate cleanly, because the issue itself travels as a standard BCF file rather than being locked to one vendor's platform.