Vitra ID Soft vs Humanscale Liberty

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

Vitra

Vitra ID Soft

From $995

Humanscale

Humanscale Liberty

$1,613 – $2,326

$618

lower starting price for Vitra ID Soft than Humanscale Liberty at the brand stores

Differences at a glance

Vitra ID SoftHumanscale Liberty

Price: From $995$1,613 – $2,326
Seat height: 400–520 mm (15¾″–20½″), measured with 64 kg load; 450 mm (17¾″) fixed seat height16.6–20.9 in (42.2–53.1 cm)
Seat depth: 400–450 mm; 380 mm16.5–18.75 in (41.9–47.6 cm)
Recline: FlowMotion mechanism, lockable in upright sitting position, optional synchronised forward tilt; or optional AutoMotion mechanism with automatic weight adjustment and two backrest tension settings (hard or soft). No recline angle published.Self-Adjusting Recline: no tension springs, no recline locks
Arms: 2D armrests (height, width) or 3D armrests (height, width, depth, 360° swivel); ring armrests for conference use; also without armrests. Armrest height above seat 195–295 mm (7¾″–11½″)Options: Fixed Duron Arms, Adjustable Duron Arms, Advanced Duron Arms, Armless, Fixed Duron Gel Arms
Warranty: 5 years (Vitra Inc. Limited Warranty, sales via the Vitra online shop)15 Years; Fabric/Cushions/Arm Pads/Casters: 5 Years

From 4 Vitra ID Soft and 7 Humanscale Liberty user reviews, most mentioned first. Green is liked, orange is a caution.

Which is cheaper, the Vitra ID Soft or the Humanscale Liberty?

The Vitra ID Soft is cheaper to start: $995 versus $1,613 for the Humanscale Liberty at the brand stores (Oct 2026).

What do owners mention most?

Price and value for the Vitra ID Soft, and comfort for the Humanscale Liberty, based on review summaries.