Knoll Life Chair vs Humanscale Freedom

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

Knoll

Knoll Life Chair

From $1,947

Humanscale

Humanscale Freedom

$1,494 – $2,567

$453

lower starting price for Humanscale Freedom than Knoll Life Chair at the brand stores

Differences at a glance

Knoll Life ChairHumanscale Freedom

Price: From $1,947$1,494 – $2,567
Seat height: 16.5–21.75 in (42-55 cm); 17" – 22.25"; 17.25–22.5 in (44-57 cm); 15.5" – 19.25"16.125–20.25 in (41–51.4 cm)
Seat depth: 15–19 in (38-48 cm)17.4–19.85 in (44.2–50.4 cm)
Recline: Angle Between Seat and Back 95° - 119°; Tilt Range of Back 24°Weight-sensitive (self-adjusting) recline; 22° recline plus 7° backrest tilt; seat-to-back reference angle 100°–129°
Arms: Arms available in fixed height, height-adjustable or high performance; high performance arms adjust 2.5" in armpad width (1.25" per side) and 3" armpad fore/aft movement; Arm Height from Floor 23.25" - 32.75" (height adjustable / high performance); 26.24" – 31.25" (fixed arm)6 in range of vertical motion; armrest height 3.75–9.6 in from compressed seat
Headrest: Optional headrest measures 9"W x 6" - 9"HFreedom Headrest configuration: Dynamic Headrest, moves with the sitter on recline; 5 in vertical adjustment; 30° radial motion
Lumbar support: Lumbar Support (Fixed) 7.5"; optional height adjustable lumbar (Exceeds 5.5" - 9.8"), 11.5" x 5.5"No separate lumbar adjustment; pivoting backrest gives up to 1 in additional lumbar support
Warranty: Structural components: 12 Years; Upholstery, textiles, leathers, finishes: 3 Years15 years; fabric/cushions/arm pads/casters 5 years

From 4 Knoll Life Chair and 27 Humanscale Freedom user reviews, most mentioned first. Green is liked, orange is a caution.

Which is cheaper, the Knoll Life Chair or the Humanscale Freedom?

The Humanscale Freedom is cheaper to start: $1,494 versus $1,947 for the Knoll Life Chair at the brand stores (Sep 2026).

Which has a headrest?

Both: the Knoll Life Chair as an option and the Humanscale Freedom as standard.

What do owners mention most?

Design for the Knoll Life Chair, and adjustability for the Humanscale Freedom, based on review summaries.