The best replacement for osb is plywood.

The best alternatives to osb are rated as following:
★★★★★  plywood
★★★  cdx
★★  plywood subfloor
★★  particle board
★★  mdf
★★  drywall
★  plywood sheathing
★  cdx plywood
★  plywood roof sheathing
★  plywood roofing
★  plywood for subfloor
★  plywood stronger
★  plywood cost
★  plywood strength
★  bpel
★  esb
  sheetrock
  plywood roof
  mediator
  chipboard
  ply
  plywood shed floor
  fiberboard
  sheathing
  advantech
  plywood for flooring
  plywood floor
  plywood decking
  plywood roof decking
  bildrite
  drywall garage
  foam sheathing
  particleboard
  waferboard
  blackboard sheathing

Your alternative for osb is not listed? Suggest!
Speaking about osb, one probably shouldn't forget about coherence.

Other search terms related to osb and their ratings are:
★★★★★ coherence
★★★★ rigid foam
★★ owsm
oepe
You have in mind a companion for osb and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of osb in all years. Click on graph for more.
osb
plywood
cdx