Ergohuman GEN2 High All Mesh vs Herman Miller Cosm Low Back

Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.

Ergohuman

Ergohuman GEN2 High All Mesh

$1,550

Herman Miller

Herman Miller Cosm Low Back

$1,345 – $1,820

75 lb

higher rated load for Herman Miller Cosm Low Back than Ergohuman GEN2 High All Mesh (official specs)

Differences at a glance

Ergohuman GEN2 High All MeshHerman Miller Cosm Low Back

Price: $1,550$1,345 – $1,820
Seat height: 17.83'' (at lowest point) 21.38'' (at highest point)14.8–21.4 in (37.6–54.4 cm)
Seat depth: 19.69 in (50 cm)15.9 in (40.4 cm)
Load capacity: 275 lb. weight limit350 lb (158.8 kg)
Arms: 4D (pivoting, depth, width and height) large soft padded armsLeaf Arms; Height-Adjustable Arms; Fixed Arms; No Arms; Arm Height: 7.3–11.7"
Warranty: Limited Lifetime Warranty (all components for the life of the product; upholstery and foam five years)12-year, 3-shift warranty, with limited exceptions

Which is cheaper, the Ergohuman GEN2 High All Mesh or the Herman Miller Cosm Low Back?

The Herman Miller Cosm Low Back is cheaper to start: $1,345 versus $1,550 for the Ergohuman GEN2 High All Mesh at the brand stores (Sep 2026).

What do owners mention most?

Back support for the Ergohuman GEN2 High All Mesh, and recline and tilt for the Herman Miller Cosm Low Back, based on review summaries.