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Herman Miller Cosm vs Autonomous ErgoChair Pro

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

HMHerman Miller Cosm

Herman Miller Cosm

Ergonomic Office
24/55
$1,465-$2,095
WINNER
AEAutonomous ErgoChair Pro

Autonomous ErgoChair Pro

Ergonomic Office
32/55
$449-$529
Criteria
Herman Miller Cosm
Autonomous ErgoChair Pro
Total Score24/5532/55
Price Rating0/54/5*
Seat Depth Adjustability0/53/5*
Height Range3/53/5
Lumbar Comfort2/53/5*
Armrests2/53/5*
Upper Back Support2/52/5
Neck Support0/53/5*
Breathability5/5*4/5
Material Quality3/5*2/5
Softness2/52/5
Warranty5/5*3/5
Pros
  • +Outstanding mesh breathability
  • +12-year Herman Miller warranty
  • +Auto-adjusting Intercept suspension
  • +Zero adjustments needed by design
  • +Excellent value for money
  • +Full mesh breathability
  • +Adjustable headrest
  • +2.3" seat depth adjustment
Cons
  • -No seat depth adjustment
  • -Very expensive
  • -No manual lumbar adjustment
  • -Limited armrest options (no 4D)
  • -Mesh seat is firm - not cushioned
  • -Basic material quality for price
  • -Limited upper back support
  • -2-year warranty is short
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