KI Signia vs Autonomous ErgoChair Pro

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

KI Signia

$930 – $1,076

Autonomous

Autonomous ErgoChair Pro

$499

$431

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

Differences at a glance

KI SigniaAutonomous ErgoChair Pro

Price: $930 – $1,076$499
Seat height: 17.5–22 in (44.5–55.9 cm)18.5–22 in (47–55.9 cm)
Seat depth: 17–20 in (43.2–50.8 cm)19–21.5 in (48.3–54.6 cm)
Recline: Five-position back travel limiter provides up to 27 degrees of reclineSynchro-tilt; 22° recline range; 5 lock positions (Donati reclining mechanism)
Arms: Armless, fixed reverse cantilever conference arms, 1D adjustable arms, or 4D adjustable arms3D armrests; armrest height 11–14 in from seat
Lumbar support: Optional lumbar support with 2.5" of vertical adjustmentSliding (height-adjustable) lumbar; 6 in lumbar height range
Warranty: LifetimeLifetime warranty

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

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