Haworth Soji vs Autonomous ErgoChair Pro

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

Haworth

Haworth Soji

$545

Autonomous

Autonomous ErgoChair Pro

$499

Nearly the same price

$545 vs $499 starting prices at the brand stores (Haworth Soji vs Autonomous ErgoChair Pro)

Differences at a glance

Haworth SojiAutonomous ErgoChair Pro

Price: $545$499
Seat height: 16.4–21 in (41.7–53.3 cm)18.5–22 in (47–55.9 cm)
Seat depth: 16.25–18.75 in (41.3–47.6 cm)19–21.5 in (48.3–54.6 cm)
Load capacity: 350 lb (158.8 kg)300 lb (136.1 kg)
Recline: Tilt tension control; back lock; optional forward tilt by 5°Synchro-tilt; 22° recline range; 5 lock positions (Donati reclining mechanism)
Arms: Fixed arms, height-adjustable arms, 4D arms, and armless options available3D armrests; armrest height 11–14 in from seat
Lumbar support: Optional lumbar adjustment for personalized support within a 3.5" rangeSliding (height-adjustable) lumbar; 6 in lumbar height range
Warranty: 12 year warrantyLifetime warranty

From 8 Haworth Soji and 36 Autonomous ErgoChair Pro user reviews, most mentioned first. Green is liked, orange is a caution.

Which is cheaper, the Haworth Soji or the Autonomous ErgoChair Pro?

The Autonomous ErgoChair Pro is cheaper to start: $499 versus $545 for the Haworth Soji at the brand stores (Oct 2026).

What do owners mention most?

Price and value for the Haworth Soji, and price and value for the Autonomous ErgoChair Pro, based on review summaries.