FlexiSpot Premium Ergo Executive Chair (R8) vs Herman Miller Sayl

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

FlexiSpot

FlexiSpot Premium Ergo Executive Chair (R8)

$799.99

Herman Miller

Herman Miller Sayl

$935 – $1,580

2 years

longer warranty on Herman Miller Sayl than FlexiSpot Premium Ergo Executive Chair (R8) (official terms)

Differences at a glance

FlexiSpot Premium Ergo Executive Chair (R8)Herman Miller Sayl

Price: $799.99$935 – $1,580
Seat height: 18.81–22.87 in16–20.5 in standard; 15–19 in low; 16.5–22 in extended
Seat depth: 18.5–20.47 in16.5 in fixed; 16–18 in adjustable
Load capacity: 330 lb350 lb (159 kg)
Recline: 90–130°Harmonic Tilt; Tilt Limiter standard, Tilt Limiter with Seat Angle optional
Lumbar support: adaptivePostureFit Sacral Support Standard; Lumbar Support Optional
Warranty: 10 years12-year, 3-shift

Which is cheaper, the FlexiSpot Premium Ergo Executive Chair (R8) or the Herman Miller Sayl?

The FlexiSpot Premium Ergo Executive Chair (R8) is cheaper to start: $799.99 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 330 lb for the FlexiSpot Premium Ergo Executive Chair (R8).