KI Ruckus vs Humanscale Liberty

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

KI Ruckus

$449 – $598

Humanscale

Humanscale Liberty

$1,613 – $2,326

$1,164

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

Differences at a glance

KI RuckusHumanscale Liberty

Price: $449 – $598$1,613 – $2,326
Seat height: 17.7–22.4 in (45.0–56.9 cm)16.6–20.9 in (42.2–53.1 cm)
Seat depth: 18.8 in (47.8 cm)16.5–18.75 in (41.9–47.6 cm)
Arms: Integral armrest functions as a support surfaceOptions: Fixed Duron Arms, Adjustable Duron Arms, Advanced Duron Arms, Armless, Fixed Duron Gel Arms
Warranty: Lifetime15 Years; Fabric/Cushions/Arm Pads/Casters: 5 Years

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

The KI Ruckus is cheaper to start: $449 versus $1,613 for the Humanscale Liberty at the brand stores (Sep 2026).

What do owners mention most?

Comfort for the KI Ruckus, and comfort for the Humanscale Liberty, based on review summaries.