Secretlab Atlas vs Branch Ergonomic Chair Pro: Which $499 Chair Fits Your Home Office?

The Secretlab Atlas and Branch Ergonomic Chair Pro both begin at $499, but they solve the home-office chair problem in almost opposite ways. Atlas gives you a fitted, high-back design with an included head pillow and fixed lumbar contour. Branch gives you more adjustments, removable lumbar support, forward tilt, and several paid configuration options.

By Remote Work Picks | Updated August 28, 2026

Disclosure: This article contains affiliate links. If you buy through them, Remote Work Picks may earn a commission at no additional cost to you. We have not physically tested these chairs; our comparison is based on published specifications, current pricing, independent reviews, and owner reports.

Secretlab Atlas vs Branch Ergonomic Chair Pro: Quick Verdict at $499

Our default recommendation is the Branch Ergonomic Chair Pro for a shared office, distributed-team equipment program, or buyer who does not already know what kind of lumbar support they like. Its adjustable and removable lumbar pad, wider seat-height range, 5D armrests, and forward tilt give you more ways to correct a poor initial fit.

Choose the Secretlab Atlas instead if you want a high back and head support included, prefer an upholstered back over exposed mesh, or need a seat that goes lower than the standard Branch. Atlas also presents fewer controls to manage once it fits. The tradeoff is consequential: its RE-CURVE lumbar contour cannot be raised, lowered, or reduced.

That distinction matters more than a generic comfort score. A fixed curve that happens to meet your lower back can feel pleasantly uncomplicated; one that lands in the wrong place cannot be tuned away. Branch makes fit less dependent on that initial match, although reviewers have reported more movement and rattling in its highly adjustable armrests.

As of August 2026, the Secretlab Atlas Regular in Classic Black and the Branch Ergonomic Chair Pro in mesh each start at $499 in the United States. Atlas includes a magnetic head pillow, while Branch sells its matching headrest separately for $69. Sources: Secretlab’s comparison page and Branch’s official product pages.

Our strongly held position is that buyers should treat seat height, lumbar design, and headrest cost as the first three filters. Upholstery color and headline adjustment counts come later.

Specs Compared: Dimensions, Weight Limits, Materials, and Included Features

Specifications are current as of August 2026. Atlas measurements come from Secretlab’s published sizing information and the specification table reported by Tom’s Hardware. Branch measurements come from its official Ergonomic Chair Pro specification sheet.

Secretlab’s current pages are inconsistent about the Atlas Regular’s capacity. Its comparison page lists 220 pounds, while its FAQ describes a recommended weight below 220 pounds and a 265-pound maximum. Conservative buyers should use 220 pounds for the Regular or confirm the applicable specification with Secretlab before ordering.

Atlas is not a mesh chair. Even in SoftWeave fabric, it uses a foam seat and upholstered, spring-and-foam backrest. Branch’s $499 mesh configuration combines a mesh back with a high-density foam seat. Buyers who run warm may prefer that open back, but material choice is personal rather than a universal comfort advantage.

As of August 2026, Branch publishes 14 adjustment points, 5D armrests, removable two-way lumbar support, an optional tall cylinder, a 275-pound limit, and a seven-year warranty. Secretlab’s Atlas uses a fixed RE-CURVE backrest, 3D arms, Regular and Large sizes, and a 120-degree maximum recline. Sources: Branch and Secretlab product pages.

Home-Office Fit: Seat Height, Seat Depth, Desk Clearance, and Chair Footprint

Here is the measure-before-you-buy procedure we would use for either chair:

1. Sit in a firm dining chair with your preferred work shoes on.
2. Measure vertically from the floor to the crease behind your knee.
3. Measure from your back to that knee crease, then subtract roughly two inches as an initial seat-depth target.
4. Measure the floor-to-underside clearance of your desk.
5. Mark a 27.6-inch circle on the floor with painter’s tape to check caster clearance.

This procedure produces a more useful shopping profile than height alone. Two people who are both 5’10” can have different lower-leg and thigh lengths.

Seat-height calculation

The chairs’ standard height ranges overlap only from 17 to 19.1 inches.

Atlas extends 0.9 inch lower than Branch, while the standard Branch extends 0.8 inch higher. Branch’s $29 tall cylinder moves the range to 19.3–22.9 inches, creating a 0.2-inch gap above the standard chair’s published maximum rather than one continuous range.

That leads to a practical decision:

• If your target seat height is below 17 inches, Atlas is the better candidate.
• From 17 to 19.1 inches, either chair can reach the number; lumbar fit becomes the more important test.
• From 19.2 to 19.9 inches, the standard Branch is the documented match.
• At 19.3 inches and above, Branch also offers its tall-cylinder configuration.

Several independent Atlas reviewers and owners have called out its low maximum height. A T3 reviewer just under six feet reported using it at full height, while Tom’s Hardware measured a 19.1-inch maximum. Tall buyers should therefore compare the measurement to their desk rather than assume the Atlas Large includes a taller cylinder—it does not.

Seat depth and thigh fit

Branch has the more accommodating published depth range: 16.7–19.7 inches. Atlas’s measured 18.1–20.5-inch range shifts deeper.

That makes Branch the safer specification match for shorter thighs. Atlas Large gives longer-legged users an extra 0.8 inch at maximum depth, but its low cylinder may then become the limiting factor. This is why “buy the Large because I am tall” is incomplete advice.

Secretlab recommends Regular below 5’10” and Large from 5’10” to 6’5”. Buyers near that boundary should compare both seat-depth numbers, not simply round their height up.

Desk clearance and floor space

Branch publishes a 24–29.8-inch armrest-height range with the standard cylinder. Tom’s Hardware measured Atlas at approximately 25.2–27.9 inches. Both should tuck beneath many conventional desks after lowering the arms, but thick desk aprons, keyboard trays, and drawers can reduce usable clearance.

Branch’s 5D arms provide more ways to bring the pads toward a keyboard position. Atlas arms move in three directions but lack the additional inward/outward range some buyers expect. Atlas owners have specifically discussed the arms feeling widely spaced, so narrow-shouldered users should measure their current comfortable elbow spacing.

Both chairs occupy about a 27.6-inch caster circle. Neither is genuinely compact once rolling clearance is included. For a bedroom office, allow several extra inches behind that circle for recline and avoid placing the base directly against curtains or a wall. Our broader home-office setup guide explains how chair clearance interacts with desk depth and monitor placement.

Adjustability Compared: Fixed RE-CURVE Support vs Tunable Lumbar and Forward Tilt

The adjustment-count comparison favors Branch, but the larger difference is what can be adjusted.

Branch lets you change lumbar height and depth or remove the lumbar cushion entirely. Its seat height and depth adjust, its tilt resistance can be changed, and its forward-tilt function supports a more forward work position. The 5D arms also change frame width and height along with pad position and angle.

Atlas allows seat-height and seat-depth adjustment, four tilt-force settings, upright locking, and synchronous movement up to 120 degrees. Secretlab says the seat tilts one degree for every two degrees of backrest movement. The magnetic pillow can be repositioned or removed.

What Atlas does not provide is lumbar tuning. Its RE-CURVE backrest uses a fixed shape designed to flex with movement, but you cannot relocate the curve. PC Gamer identified the absence of adjustable lumbar support as a principal reason not to buy Atlas.

This produces a clean preference test:

• Pick Atlas if you dislike protruding lumbar pads, want fewer settings, and already know that a fixed S-shaped back fits you.
• Pick Branch if you frequently change sitting positions, share the chair, lean forward for drawing or detailed work, or are uncertain how much lumbar pressure you prefer.

Branch is not automatically the more refined chair simply because it moves in more directions. In TechRadar’s Ergonomic Chair Pro review, the reviewer found the armrests loose and prone to rattling. More joints create more opportunities for movement, and buyers who value a silent, tightly fixed arm pad should take that tradeoff seriously.

Atlas makes the opposite compromise: fewer arm adjustments and a fixed lumbar contour, but less configuration to revisit. If your chair also needs to accommodate gaming or deeper lounging, compare Atlas with the more recline-oriented models in our Aeron versus Secretlab Titan guide.

True Purchase Cost: Sizes, Upholstery, Headrests, Shipping, Returns, and Warranty

The shared $499 headline applies only to starting configurations.

Secretlab Atlas cost

As of August 2026:

• Atlas Regular starts at $499 in Classic Black NEO Hybrid Leatherette.
• Atlas Large starts at $519.
• Atlas “Plus” models with NanoFoam Composite start at $699 Regular or $719 Large.
• The magnetic head pillow is included.
• Secretlab calculates shipping at checkout; its FAQ says chair or desk shipping generally costs around $41 or more.

The Plus upgrade is therefore a $200 premium before any Large-size difference. It adds the softer NanoFoam layer and color-matched hardware, but it does not solve the fixed-lumbar or low-seat-height limitations. Do not pay for the material upgrade expecting a different adjustment system.

Branch Ergonomic Chair Pro cost

The mesh chair starts at $499, while bouclé, vegan-leather, and leather selections can change the configured price. Two fit accessories have transparent standalone pricing:

Branch provides free US ground shipping on the chair. The optional headrest costs $69 and carries a 3.9-out-of-5 rating across 162 reviews on Branch’s product page, compared with 4.5 across more than 800 displayed chair reviews. That gap does not prove the headrest will fit poorly, but it is a useful reason to treat it as a deliberate $69 choice instead of an automatic add-on.

The $29 tall cylinder is recommended by Branch for people 5’11” and taller, but the chair page describes the standard model as suitable through 6’2”. Measure first: a 5’11” user with shorter lower legs may not need the extra height.

Returns and warranties

Branch accepts like-new products in their original packaging within 30 days of delivery. Its current policy deducts a flat $40 return-shipping fee per office chair. Keep the packaging until you are certain about fit.

Secretlab advertises an “up to 49-day” refund/return policy, but directs buyers to legal terms determined by purchase date and product. Its policy materials emphasize original packaging, and customer-paid return freight can make a chair return expensive. Check the terms displayed for the exact Atlas configuration before paying and save screenshots with your receipt.

As of August 2026, Branch allows like-new Ergonomic Chair Pro returns within 30 days and deducts a $40 chair return-shipping fee; its warranty lasts seven years. Secretlab lists a three-year Atlas warranty, extendable free to five years under its program. Sources: Branch’s return policy, Secretlab warranty terms, and Tom’s Hardware’s Atlas specifications.

Branch’s seven-year warranty is the simpler and longer standard coverage. Atlas includes three years, with eligibility for a free extension to five years through Secretlab’s program. Read the extension requirements before assuming the extra two years are automatic.

Which Chair Should You Buy for Your Workspace and Work Style?

Choose the Secretlab Atlas if:

• Your measured seat-height target is 16.1–17 inches.
• You want an included head pillow and high upholstered back.
• You prefer a fitted, fixed backrest to a separate lumbar pad.
• You want straightforward controls rather than maximum adjustability.
• You have enough space for a 27.6-inch caster base.

Choose the Branch Ergonomic Chair Pro if:

• You need adjustable or removable lumbar support.
• Your target seat height is above 19.1 inches.
• You have shorter thighs and need seat depth below 18.1 inches.
• More armrest positioning or forward tilt matters to your work.
• Several people will share the chair.
• A seven-year standard warranty is important.

The hardest cases are taller buyers who want the Atlas aesthetic and shorter buyers who want Branch’s optional headrest. Atlas Large adds seat width and depth without adding cylinder height. Branch’s headrest, meanwhile, adds $69 and may be unnecessary during upright typing.

For those buyers, the return policy is part of the chair’s effective price. Branch’s known $40 return deduction is easier to budget than an open-ended freight bill. Either way, retain the carton, photograph the chair during assembly, and spend the return window testing desk clearance, lumbar contact, seat depth, and arm position—not simply whether the cushion feels pleasant on day one.

Bottom line: Branch is the better $499 all-purpose recommendation because it gives more bodies more ways to find a workable configuration. Atlas is the better specialist choice: lower, visually cleaner, and complete with head support, but only if its fixed back curve and unusually low height match your measurements.

Check the current Secretlab Atlas price or view the Branch Ergonomic Chair Pro configurations. These are affiliate links, and we may earn a commission from a qualifying purchase.

Pricing, configurations, dimensions, warranties, and return terms should be checked again by December 1, 2026, or sooner if Secretlab introduces a taller Atlas cylinder or either manufacturer changes its $499 base price.