SeatLab HQ LogoSeatLabHQ.com

LiberNovo Omni vs Herman Miller Cosm

A detailed side-by-side comparison scored on 11 objective criteria.

WINNER
LOLiberNovo Omni

LiberNovo Omni

Ergonomic Office
34.5/55
$800-$1000
HMHerman Miller Cosm

Herman Miller Cosm

Ergonomic Office
24/55
$1,465-$2,095
Criteria
LiberNovo Omni
Herman Miller Cosm
Total Score34.5/5524/55
Price Rating4.5/5*0/5
Seat Depth Adjustability0/50/5
Height Range2/53/5*
Lumbar Comfort5/5*2/5
Armrests3/5*2/5
Upper Back Support4/5*2/5
Neck Support5/5*0/5
Breathability2/55/5*
Material Quality2/53/5*
Softness4/5*2/5
Warranty3/55/5*
Pros
  • +S-tier lumbar support - best in class
  • +Excellent headrest - very soft and easy to adjust
  • +Very comfortable seat - soft but also firm
  • +Easy assembly with good directions and included tools
  • +Outstanding mesh breathability
  • +12-year Herman Miller warranty
  • +Auto-adjusting Intercept suspension
  • +Zero adjustments needed by design
Cons
  • -Seat depth feels small due to lumbar pushing you forward - 48cm still feels cramped
  • -Armrests slightly wobbly and could go wider
  • -Lots of plastic bits feel slightly cheap vs Steelcase/Herman Miller
  • -Hard to reach tension knob
  • -No seat depth adjustment
  • -Very expensive
  • -No manual lumbar adjustment
  • -Limited armrest options (no 4D)
Check on Amazon
Full Review
Check Price
Full Review
Compare Different ChairsView All Rankings