KI Signia vs Humanscale Liberty

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

KI Signia

$930 – $1,076

Humanscale

Humanscale Liberty

$1,613 – $2,326

$683

lower starting price for KI Signia than Humanscale Liberty at the brand stores

Differences at a glance

KI SigniaHumanscale Liberty

Price: $930 – $1,076$1,613 – $2,326
Seat height: 17.5–22 in (44.5–55.9 cm)16.6–20.9 in (42.2–53.1 cm)
Seat depth: 17–20 in (43.2–50.8 cm)16.5–18.75 in (41.9–47.6 cm)
Recline: Five-position back travel limiter provides up to 27 degrees of reclineSelf-Adjusting Recline: no tension springs, no recline locks
Arms: Armless, fixed reverse cantilever conference arms, 1D adjustable arms, or 4D adjustable armsOptions: Fixed Duron Arms, Adjustable Duron Arms, Advanced Duron Arms, Armless, Fixed Duron Gel Arms
Lumbar support: Optional lumbar support with 2.5" of vertical adjustmentSelf-adjusting lumbar support; no external lumbar devices
Warranty: Lifetime15 Years; Fabric/Cushions/Arm Pads/Casters: 5 Years

Which is cheaper, the KI Signia or the Humanscale Liberty?

The KI Signia is cheaper to start: $930 versus $1,613 for the Humanscale Liberty at the brand stores (Sep 2026).