Herman Miller Sayl vs FlexiSpot Standard Ergo Office Chair (C4)

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

FlexiSpot

FlexiSpot Standard Ergo Office Chair (C4)

$219.99 – $239.99

$715.01

lower starting price for FlexiSpot Standard Ergo Office Chair (C4) than Herman Miller Sayl at the brand stores

Differences at a glance

Herman Miller SaylFlexiSpot Standard Ergo Office Chair (C4)

Price: $935 – $1,580$219.99 – $239.99
Seat height: 16–20.5 in standard; 15–19 in low; 16.5–22 in extended17.91–20.87 in
Seat depth: 16.5 in fixed; 16–18 in adjustable19.49 in
Load capacity: 350 lb (159 kg)300 lb
Recline: Harmonic Tilt; Tilt Limiter standard, Tilt Limiter with Seat Angle optional90–135°
Arms: Options: No Arms, Fixed Arms, Height Adjustable Arms, Fully Adjustable 4D Arms3D
Lumbar support: PostureFit Sacral Support Standard; Lumbar Support Optionalfixed
Warranty: 12-year, 3-shift5 years

Which is cheaper, the Herman Miller Sayl or the FlexiSpot Standard Ergo Office Chair (C4)?

The FlexiSpot Standard Ergo Office Chair (C4) is cheaper to start: $219.99 versus $935 for the Herman Miller Sayl at the brand stores (Oct 2026).

Which has a higher weight capacity?

The Herman Miller Sayl, rated for 350 lb versus 300 lb for the FlexiSpot Standard Ergo Office Chair (C4).