Autonomous ErgoChair Pro vs KI Signia

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

Autonomous

Autonomous ErgoChair Pro

$499

KI Signia

$930 – $1,076

$431

lower starting price for Autonomous ErgoChair Pro than KI Signia at the brand stores

Differences at a glance

Autonomous ErgoChair ProKI Signia

Price: $499$930 – $1,076
Seat height: 18.5–22 in (47–55.9 cm)17.5–22 in (44.5–55.9 cm)
Seat depth: 19–21.5 in (48.3–54.6 cm)17–20 in (43.2–50.8 cm)
Recline: Synchro-tilt; 22° recline range; 5 lock positions (Donati reclining mechanism)Five-position back travel limiter provides up to 27 degrees of recline
Arms: 3D armrests; armrest height 11–14 in from seatArmless, fixed reverse cantilever conference arms, 1D adjustable arms, or 4D adjustable arms
Lumbar support: Sliding (height-adjustable) lumbar; 6 in lumbar height rangeOptional lumbar support with 2.5" of vertical adjustment
Warranty: Lifetime warrantyLifetime

Which is cheaper, the Autonomous ErgoChair Pro or the KI Signia?

The Autonomous ErgoChair Pro is cheaper to start: $499 versus $930 for the KI Signia at the brand stores (Sep 2026).