Herman Miller Sayl vs Autonomous ErgoChair Core

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

Herman Miller

Herman Miller Sayl

$935 – $1,580

Autonomous

Autonomous ErgoChair Core

$299

10 years

longer warranty on Herman Miller Sayl than Autonomous ErgoChair Core (official terms)

Differences at a glance

Herman Miller SaylAutonomous ErgoChair Core

Price: $935 – $1,580$299
Seat height: 16–20.5 in standard; 15–19 in low; 16.5–22 in extended20–23.8 in
Seat depth: 16.5 in fixed; 16–18 in adjustable18.5–20.5 in
Load capacity: 350 lb (159 kg)242.5 lb
Recline: Harmonic Tilt; Tilt Limiter standard, Tilt Limiter with Seat Angle optional40°
Arms: Options: No Arms, Fixed Arms, Height Adjustable Arms, Fully Adjustable 4D Arms3D
Warranty: 12-year, 3-shift2 years

Which is cheaper, the Herman Miller Sayl or the Autonomous ErgoChair Core?

The Autonomous ErgoChair Core is cheaper to start: $299 versus $935 for the Herman Miller Sayl at the brand stores (Oct 2026).