Steelcase Series 2 vs Herman Miller Cosm Mid Back

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

Steelcase

Steelcase Series 2

$749 – $1,171

Herman Miller

Herman Miller Cosm Mid Back

$2,030

$1,281

lower starting price for Steelcase Series 2 than Herman Miller Cosm Mid Back at the brand stores

Differences at a glance

Steelcase Series 2Herman Miller Cosm Mid Back

Price: $749 – $1,171$2,030
Seat height: 16.5–21.5 in (41.9-54.6 cm); 14.75–18 in (37.5-45.7 cm); 17.25–22 in (43.8-55.9 cm)14.875–21 in
Seat depth: 14"D to 17.75"D (functional seat depth)15.5 in

Which is cheaper, the Steelcase Series 2 or the Herman Miller Cosm Mid Back?

The Steelcase Series 2 is cheaper to start: $749 versus $2,030 for the Herman Miller Cosm Mid Back at the brand stores (Sep 2026).