If you have spent any time researching premium office chairs, you have almost certainly ended up comparing these two brands. Herman Miller and Steelcase are the two names most commonly cited at the top of the ergonomic seating market, and for good reason — both have spent decades building chairs that are genuinely better for your body than the alternatives. But they are not interchangeable. They approach the problem of sitting differently, they appeal to different kinds of buyers, and their flagship models suit different bodies and working styles.
At The Good Chairs we stock and source pre-owned chairs from both brands. This guide gives you the honest comparison you need.
Two different philosophies
The most useful way to understand the Herman Miller versus Steelcase divide is to start with each brand's founding philosophy rather than the spec sheets.
Herman Miller is the design-led brand. The Aeron's distinctive mesh and machined frame have a visual intelligence that most office furniture simply does not attempt, and the Embody's curved spine-like backrest is genuinely unlike anything else in the category. Herman Miller chairs are best suited to contemporary or minimalist workspaces.
Steelcase takes a more engineering-oriented approach. Their chairs — particularly the Leap and Gesture — are less visually dramatic but extremely functional. Where Steelcase is quieter on design, it is stronger on the breadth of manual adjustability and upholstery options, making it easier to coordinate with a wider range of office environments.
Neither philosophy is superior. They reflect genuinely different priorities, and the right brand for you will depend on which of those priorities you share.
Herman Miller: the flagship chairs
Herman Miller's two most important office chairs are the Aeron and the Embody.
The Aeron, covered in detail in our dedicated buying guide, is built around the Pellicle mesh suspension system. There is no foam, no traditional seat pan — just a tensioned mesh that distributes your weight across a broad surface, eliminates pressure points, and breathes continuously. The Aeron is more "set it and forget it" in its approach — once correctly sized and adjusted, it holds a supported posture without requiring constant tinkering. The PostureFit SL system focuses on supporting the sacrum at the base of the spine to keep the pelvis tilted correctly, which establishes the foundation for everything above it.
The Embody takes a different approach again. Its backrest is constructed around a central spine with a pixelated support matrix that responds to micro-movements, distributing pressure dynamically as you shift. It suits people who move around a lot while seated, and those who want a high backrest with a fluid, rocking recline rather than a fixed tilt. It also includes seat depth adjustment, which the standard Aeron does not.
Steelcase: the flagship chairs
Steelcase's two most important office chairs are the Leap and the Gesture.
The Leap V2, which has been in production since 2006, is widely regarded as the gold standard for pure mechanical adjustability in a task chair. Its LiveBack technology allows the backrest to flex and change shape in response to your movements, mirroring the natural movement of your spine. It features a height-adjustable lumbar bar with a firmness dial that lets you increase or decrease the pressure against your lower back — a level of lumbar precision that the Aeron's PostureFit SL does not match for users with specific lower back pain requirements. The Leap also has a padded foam seat rather than mesh, which gives it a softer, more forgiving feel underfoot.
The Gesture is Steelcase's answer to the modern multi-device workplace. Its armrests have the widest range of any chair in this category — height, width, depth, and pivot — and the seat slider alone provides approximately 7 cm of depth adjustment. A single Gesture can reasonably accommodate someone 158 cm tall and someone 188 cm tall. It is especially well suited to tech-intensive users, with armrest flexibility designed to support everything from keyboard work to tablet use.
The key differences side by side
Seat material: Herman Miller chairs — particularly the Aeron — use breathable mesh throughout. Steelcase chairs use foam and fabric, which feels softer but retains more heat. If you run warm or work in a poorly ventilated space, this is a meaningful difference in favour of Herman Miller.
Adjustability: Steelcase chairs frequently offer a wider range of manual adjustments, making it easier to tailor the chair to a precise body type. The Leap and Gesture both offer more adjustment points than the Aeron. Herman Miller compensates for this partly through its three-size system — the Aeron is designed to fit correctly at size, rather than adjusted into fit.
Back support approach: Herman Miller's PostureFit SL targets the sacrum and lower lumbar simultaneously, establishing correct pelvic tilt as the foundation of the sitting position. Steelcase's LiveBack technology adapts dynamically to movement, making it better suited to people who change posture frequently throughout the day.
Aesthetics: Herman Miller holds a clear advantage for buyers where visual design matters. The Aeron and Embody are design icons in a way that the Leap and Gesture are not. In a design studio, an architect's office, or any workspace where the chair is visible and the environment is considered, Herman Miller is the stronger choice.
Sizing: The Aeron comes in three distinct sizes — A, B, and C — meaning you must choose the right one before purchasing. The Gesture comes in one size and uses its extensive adjustment range to accommodate a very broad range of body types, which makes it more practical in multi-user environments or corporate fit-outs where one model needs to serve many people.
Which brand suits which buyer?
Choose Herman Miller if design matters to you, if breathability is a priority, if you want a chair that looks and feels considered, or if you fall clearly into one of the Aeron's three size ranges. The Aeron in particular suits people who want to set their chair up once and stop thinking about it. The Embody suits people who move constantly and want a high, fluid backrest.
Choose Steelcase if you have specific lower back pain requirements and want more precise lumbar control, if you are fitting out a space where one chair needs to work across many different body types, or if you prefer the feel of a padded foam seat over mesh. The Leap is the better choice for pure ergonomic adjustability. The Gesture is the better choice for multi-device work and a very wide range of body sizes.
A note on pre-owned value
Both brands are worth buying pre-owned. The Aeron and Leap V2 in particular are two of the most durable office chairs ever made, and both remain fully functional and repairable well into their second decade of use. When sourcing either brand pre-owned, the same principles apply: confirm the model and configuration, test all adjustment mechanisms, inspect upholstery and mesh for wear, and — for the Aeron specifically — confirm the size before committing.
At The Good Chairs we verify every chair we stock from both brands. Browse our current selection of pre-owned Herman Miller and Steelcase chairs, or get in touch if you need help deciding which model is the right fit for you.