What Is FlexiSpot?
FlexiSpot is redefining the modern home and office. A subsidiary of a publicly traded company, FlexiSpot designs and builds innovative, adjustable, and flexible furniture for workspaces, living rooms, bedrooms, and offices. Guided by its "New Working, New Living" vision, the brand pairs comfort and function with sustainability — its products are made from 100% recyclable materials and are backed by warranties of up to 15 years. You can read the full story on the official FlexiSpot about page.
The numbers speak for themselves. FlexiSpot has earned the trust of more than 12 million customers across 30+ countries and regions, and its furniture is the choice of over 5,000 businesses. It was ranked the #1 choice for ergonomic workspaces from 2021 through 2024.
For U.S. shoppers, the official site flexispot.com carries the full lineup, supported by 10+ U.S. warehouses, fast free shipping, and member, student, and military discounts that the Amazon storefront doesn't always match.
FlexiSpot is known for its standing desks as much as its chairs — if you're weighing a desk too, our FlexiSpot E6 review walks through the brand's flagship model in depth.
How we researched this guide
Refer a Deal is a research desk, not a test lab. We do not claim to have sat in these chairs, and nothing here is written as if we did. What we did instead: pulled the specifications from the official flexispot.com product pages and the brand's own chair buying guide, cross-checked them against the manufacturer documentation, and worked through independent reviews from TechRadar, Tom's Guide, and Forbes Vetted. Every figure in the spec table below traces back to one of those sources. Where the official product page doesn't publish a value, we leave a dash rather than close the gap. You can read more about how we approach every guide on our method page.
The FlexiSpot Ergonomic Chair Lineup at a Glance
FlexiSpot sells ten ergonomic chairs on its official US store. The chart below maps them across three price tiers, so you can see at a glance how the lineup covers everything from a $99 starter chair to a $799 flagship.
The lineup breaks into three clear bands:
FlexiSpot Ergonomic Chairs Compared: Full Spec Table
Every model side by side, using the same evaluation criteria FlexiSpot lists in its own chair buying guide. A dash (—) means the spec is not published on the official product page.
| Model | Price | Seat | Warranty | Lumbar | Headrest | Armrest | Recline | Max weight | Height fit | Seat width | Seat depth | Seat height | Footrest |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C2 | $99.99 | Styling foam | 5 yr | 2D | 3D | 90° flip-up | 90–120° | 300 lb | 5'3"–6'5" | 19.29" | 17.72" | 18.5–21.65" | No |
| OC3 | $169.99 | Foam & mesh | 5 yr | 1.9" adj | 2D | 2D | 90–130° | 300 lb | 5'3"–6'6" | 20.4" | 15.9" | 18.5–22.4" | No |
| C3 | $199.99 | W-foam + mesh back | 1 yr | Adjustable | Adjustable | 4D | 90–120° | 500 lb | 5'5"–6'7" | 21.65" | — | 19.69–23.43" | No |
| C4 | $199.99 | Foam & mesh | 5 yr | Fixed + adj | 3D | 3D | 90–135° | 300 lb | 5'3"–6'2" | 20.87" | 19.49" | 17.91–20.87" | Yes |
| C5 | $199.99 | Foam / mesh | 5 yr | 8-level | 2D | 4D | 105–125° | 330 lb | 5'4"–6'5" | 20.47" | 17.13–18.70" | 18.5–23.23" | No |
| ErgoStretch | $239.99 | Foam | 5 yr | Flexible | — | 3D | 90–125° | 300 lb | 5'1"–6'2" | 19.29" | 16.54–18.9" | 17.52–21.46" | No |
| C7 | $299.99 | Foam & mesh | 10 yr | Self-adaptive | 4D | 3D | 90–130° | 350 / 300 lb | 5'5"–6'11" | 20.1" | 17.3–20.5" | 16.5–20.1" | Optional |
| C7 Max | $429.99 | Latex + mesh | 10 yr | Self-adaptive | 3D | 5D | 93–135° | 350 / 300 lb | 5'7"–6'9" | 20" | 15.7–17.3" | 18.5–20.9" | Optional |
| C7 Morpher | $649.99 | Foam & mesh | 10 yr | Air Lumbar | 3D | 5D | 93–135° + 15° | 380 lb | 5'6"–6'7" | 20.87" | 16.14–18.7" | 17.72–21.26" | Optional |
| Apollo | $799.99 | Mesh | 10 yr | Adaptive | 4D ultra-wide | 4D dual-axis | 103–156° | 330 lb | 5'6"–6'5" | 20.47" | 15.55–17.52" | 19.88–23.43" | Optional |
Prices are list prices on flexispot.com at the time of writing. The C7 row is highlighted as our overall pick. C3's height fit and seat width are sourced from FlexiSpot's published specifications for the Big and Tall model; a dash marks values the official page does not list.
Our top picks by need
Deep Dive: The C7 Series
If you remember one thing from this guide, make it this: the C7 is FlexiSpot's most important chair, and the C7 series is where the brand genuinely competes with premium ergonomics. Three models — C7, C7 Max, and C7 Morpher — share the same DNA (self-adaptive lumbar, deep recline, 10-year warranty) while stepping up in comfort and adjustability. Note that the C7 series is sold on flexispot.com, not on the Amazon storefront — we point you to the right place for each below.
The chair that put FlexiSpot on the office-chair map — and the best-seller on the official site with over 1,290 reviews.
- Self-adaptive dynamic lumbar support — the cushion tracks your micro-movements, keeping contact with your lower back all day.
- 4D headrest and 3D armrests — adjustment you rarely find under $400.
- 90–130° recline with a 5-position lock.
- 350 lb capacity (mesh) and a height range of 5'5"–6'11".
- 10-year warranty — far beyond the 2–3 years most mid-range rivals offer.
The C7 Max keeps the self-adaptive lumbar and adds a latex-layer foam seat (for all-day cushioning that doesn't flatten) and 5D armrests for finer arm positioning. Recline extends to 135°, and the fit window covers 5'7"–6'9".
The series' posture-focused flagship, built around three advanced mechanisms:
- Air Lumbar™ for breathable, adaptive lower-back support.
- Flexlide™ gliding backrest that tracks your spine as you move.
- Flexlean™ 10° forward tilt for a more engaged, forward-leaning work posture.
It also steps up to 380 lb capacity, a 5D armrest, and an aluminum-alloy base.
FlexiSpot C7 Awards & Media Recognition
You don't have to take our word for it. The C7 series has earned consistent, independent praise from some of the most respected tech and lifestyle publications in the U.S.
The C7 has also been featured in roundups and reviews from CNET, TechSpot (which called it a legitimate budget alternative to the Herman Miller Aeron and Steelcase Karman), IGN, PC Gamer, PCGamesN, and Reader's Digest — with the C7 repeatedly earning the "best office chair with footrest" label across multiple outlets. If you're also price-hunting, see our ergonomic chair price-history guide.
Frequently Asked Questions
Which FlexiSpot chair is best for most people? ▾
Is the FlexiSpot C7 good for back pain? ▾
What is the difference between the C7 and C7 Max? ▾
Is the C7 Pro Max the same as the C7 Morpher? ▾
Does the FlexiSpot C7 have a footrest? ▾
Where should I buy a FlexiSpot chair? ▾
Where to Buy FlexiSpot Chairs
FlexiSpot's ergonomic chairs aren't split evenly across channels — each storefront carries a different selection. The C7 series lives on the official site; on Amazon the comparable pick is the ErgoX series. Both are below.
Amazon links are affiliate links. We may earn a commission from qualifying purchases at no cost to you. Prices and availability are checked at the time of writing and may change.
Start with the C7
FlexiSpot's ergonomic chair lineup is one of the strongest value plays in the home-office category right now. The C7 is the chair most buyers should choose — adaptive lumbar support, a 350 lb capacity, and a 10-year warranty at a price premium brands can't touch.
If you want more seat comfort, step up to the C7 Max; if posture and back support are your priority, the C7 Morpher is the flagship to beat. On Amazon, the ErgoX PRO Premium is the closest equivalent — and we track its price against the wider chair market in our ergonomic chair price guide.
View the C7 on flexispot.com →Related: for FlexiSpot chairs sold on Amazon, see our ErgoX Amazon guide — and for what breaks across the wider chair market, our chair reliability study.