Best Ergonomic Keyboards in 2026
Best Premium Split Keyboard: Svalboard
Keyboard with integrated trackball ($1k). Most ergonomic keyboard+mouse combination possible. Key motions minimized vs traditional boards. For medical-grade RSI or ultimate ergonomics.$1,050 on Svalboard
Best Value Split Keyboard: Totem
38 keys, contest winner with exceptional build quality. Splayed columns, 3-key wide thumb cluster, ZMK wireless. Premium aluminum option available. $150.$150 on AliExpress
Best Budget Split Keyboard: Cheapino v2
36 keys with excellent wide thumb cluster. Vial pre-configured, hotswap, single MCU design. Community: 'moved from Corne, thumb cluster so much more comfortable'. $70.$70 on AliExpressBest Trackball Mice in 2026
Best Premium Trackball Mouse: Svalboard
Keyboard with integrated trackball. Most ergonomic mouse AND keyboard possible. Medical-grade RSI solution with significant learning curve.$925 on Svalboard
Best Value Trackball Mouse: Elecom Huge Plus
Major refresh of the iconic Huge. Swappable MinebeaMitsumi steel bearings (upgradeable to ruby), 1000Hz polling, tri-mode connectivity (BT 5.3 + 2.4GHz + USB-C), 10 programmable buttons, 52mm ball, rechargeable battery.$130 on Amazon
Best Budget Trackball Mouse: Ploopy Nano
Compact, budget-friendly trackball with dynamic bearings. Smaller ball but maintains Ploopy's quality standards with programmable firmware.$43 on PloopyScore | Brand | Model | Keys | Thumb Ergo | GUI Editor | Availability | Firmware | Wireless All | Price | Thumb Keys | Tenting | Switches | Hotswap All | Keywell All | Momentum | Rating | Col. Stagger |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
81.7 | 34 10 | 9.0 (wide) 9 | Vial ✓ 10 | Pre-built 9 | QMK / ZMK 10 | Yes (2–3 months) 8 | $85 10 | 2 9 | Optional 6 | MX/Choc 10 | Yes 8 | No 5 | 10.0 10 | 4.8 (120) 7 | Aggressive 9 | ||
79.1 | 34 10 | 9.0 (wide) 9 | ZMK Studio ✓ 10 | Pre-built 9 | ZMK 9 | Yes (2–3 months) 8 | $149 8 | 2 9 | Magnetic 6 | Choc 7 | Yes 8 | No 5 | 9.0 9 | 5 | Moderate 7 | ||
75.4 | 36 10 | 8.0 (moderate) 8 | Vial ✓ 10 | Pre-built 9 | QMK / Vial 8 | No 6 | $143 8 | 3 8 | None 3 | Choc 7 | Yes 8 | No 5 | 8.0 8 | 5 | Aggressive 9 | ||
75.3 | 36 10 | 8.0 (wide) 8 | Vial ✓ 10 | Pre-built 9 | QMK 8 | No 6 | $70 10 | 3 8 | Kickstands 5 | MX 7 | Yes 8 | No 5 | 8.0 8 | 4.6 (85) 7 | Moderate 7 | ||
74.3 | 34 10 | 9.0 (wide) 9 | ZMK Studio 8 | Pre-built 9 | ZMK 9 | Yes (3–6 months) 8 | $75 10 | 2 9 | None 3 | Choc 7 | Yes 8 | No 5 | 7.0 7 | 5 | Aggressive 9 | ||
73.3 | 36 10 | 8.0 (moderate) 8 | Vial ✓ 10 | Pre-built 9 | QMK / Vial 8 | No 6 | $98 10 | 3 8 | None 3 | MX/Choc 10 | Yes 8 | No 5 | 7.0 7 | 5 | Aggressive 9 | ||
72.9 | 36 10 | 8.0 (moderate) 8 | Vial ✓ 10 | Pre-built 9 | QMK / Vial 8 | No 6 | $98 10 | 3 8 | None 3 | Choc 7 | Yes 8 | No 5 | 7.0 7 | 5 | Moderate 7 | ||
72.3 | 36 10 | 9.0 (wide) 9 | VIA / ZMK ✓ 5 | Pre-built 9 | QMK / ZMK 10 | Yes (1–2 months) 8 | $95 10 | 3 8 | None 3 | MX/Choc 10 | Yes 8 | No 5 | 8.0 8 | 5 | Moderate 7 | ||
69.4 | 80 3 | 7.0 (standard) 7 | Custom ✓ 6 | Pre-built 9 | ZMK 9 | Yes (1–2 months) 8 | $399 4 | 6 4 | Built-in (30°) 10 | Choc 7 | Yes 8 | Yes 8 | 8.0 8 | 4.7 (200) 7 | Aggressive 9 | ||
68.6 | 36 10 | 7.0 (moderate) 7 | ZMK Studio ✓ 10 | Discontinued 2 | ZMK 9 | Yes (2–3 months) 8 | $380 4 | 3 8 | Built-in (15°) 6 | Choc 7 | Yes 8 | No 5 | 9.0 9 | 5 | Moderate 7 | ||
68.6 | 34 10 | 7.0 (standard) 7 | ZMK Studio 8 | DIY 5 | ZMK 9 | Yes (2–3 months) 8 | $120 8 | 2 9 | Puck mount 6 | Choc 7 | Yes 8 | No 5 | 7.0 7 | 5 | Moderate 7 | ||
68.2 | 42 7 | 4.0 (cramped) 4 | Vial 9 | Pre-built 9 | QMK / Vial 8 | Yes (1–2 months) 8 | $100 10 | 3 8 | Optional 6 | MX/Choc 10 | Yes 8 | No 5 | 9.0 9 | 5 | Moderate 7 | ||
66.8 | 42 7 | 6.0 6 | ZMK Studio ✓ 10 | Pre-order 6 | ZMK 9 | Yes 8 | $189 8 | 3 8 | None 3 | Choc 7 | Yes 8 | No 5 | 7.0 7 | 5 | Aggressive 9 | ||
66.3 | 36 10 | 8.0 (moderate) 8 | ZMK Studio 8 | Limited 4 | ZMK 9 | Yes (2–3 months) 8 | $120 8 | 3 8 | None 3 | Choc 7 | Yes 8 | No 5 | 6.0 6 | 5 | Moderate 7 | ||
65.0 | 74 3 | 7.0 (wide) 7 | SmartSet ✓ 5 | Pre-built 9 | ZMK 9 | Yes (2–3 months) 8 | $459 3 | 4 6 | Steep 8 | MX 7 | No 5 | Yes 8 | 7.0 7 | 5 | Aggressive 9 | ||
64.3 | 36 10 | 4.0 (narrow) 4 | Vial ✓ 10 | DIY 5 | QMK 8 | No 6 | $40 10 | 3 8 | None 3 | Choc 7 | No 5 | No 5 | 6.0 6 | 5 | Aggressive 9 | ||
63.2 | 52 5 | 6.0 (narrow) 6 | Oryx ✓ 5 | Pre-built 9 | QMK 8 | No 6 | $365 4 | 2 9 | Limited 5 | Choc 7 | Yes 8 | No 5 | 8.0 8 | 5 | Moderate 7 | ||
63.0 | 72 3 | 6.0 (moderate) 6 | Oryx ✓ 5 | Pre-built 9 | QMK 8 | No 6 | $365 4 | 4 6 | Adjustable 8 | MX 7 | Yes 8 | No 5 | 8.0 8 | 5 | Aggressive 9 | ||
61.9 | 80 3 | 6.0 (moderate) 6 | Bazecor ✓ 5 | Pre-built 9 | QMK 8 | Yes (2–3 months) 8 | $369 4 | 8 4 | Steep 10 | MX 7 | Yes 8 | No 5 | 7.0 7 | 5 | Moderate 7 | ||
61.6 | 34 10 | 7.0 (narrow) 7 | ZMK Studio 8 | Discontinued 2 | ZMK 9 | Yes (2–3 months) 8 | $180 8 | 2 9 | None 3 | Choc 7 | No 5 | No 5 | 5.0 5 | 5 | Aggressive 9 | ||
60.1 | 76 3 | 6.0 (moderate) 6 | Oryx ✓ 5 | Pre-built 9 | QMK 8 | No 6 | $270 6 | 3 8 | Adjustable 6 | MX 7 | Yes 8 | No 5 | 6.0 6 | 5 | Aggressive 9 | ||
57.3 | 65 5 | 4.0 (none) 4 | VIA 8 | Pre-built 9 | QMK 8 | Yes (1–2 months) 8 | $100 10 | 0 3 | None 3 | MX 7 | Yes 8 | No 5 | 5.0 5 | 5 | Minimal 4 | ||
56.9 | 36 10 | 7.0 (moderate) 7 | None 2 | Limited 4 | QMK 8 | No 6 | $120 8 | 3 8 | None 3 | Choc 7 | No 5 | No 5 | 6.0 6 | 5 | Moderate 7 | ||
56.8 | 75 3 | 4.0 (none) 4 | VIA ✓ 8 | Pre-built 9 | QMK/VIA 8 | No 6 | $205 6 | 0 3 | None 3 | MX 7 | Yes 8 | No 5 | 7.0 7 | 5 | Minimal 4 | ||
55.6 | 34 10 | 6.0 (moderate) 6 | None 2 | DIY 5 | QMK / ZMK 10 | No 6 | $50 10 | 2 9 | None 3 | Choc 7 | No 5 | No 5 | 3.0 3 | 5 | Experimental 7 | ||
50.3 | 70 5 | 3.0 (none) 3 | Basic 5 | Pre-built 9 | Proprietary 5 | Yes (1–2 months) 8 | $80 10 | 0 3 | None 3 | MX 7 | Yes 8 | No 5 | 4.0 4 | 5 | Minimal 4 | ||
45.7 | 87 3 | 4.0 (none) 4 | Onboard 5 | Limited 4 | Proprietary 5 | No 6 | $150 8 | 0 3 | None 3 | MX 7 | No 5 | No 5 | 5.0 5 | 5 | Minimal 4 | ||
10.0 | 60 5 | 10.0 (integrated) 10 | Keybard ✓ 5 | Pre-built 9 | QMK / Vial 8 | No 6 | $1,050 3 | 2 9 | Fully adjustable 10 | Custom 5 | No 5 | Yes 8 | 7.0 7 | 5 | None 3 | ||
8.5 | 38 9 | 9.0 (wide) 9 | ZMK Studio 8 | Pre-built 9 | ZMK 9 | Yes (2–3 months) 8 | $150 8 | 3 8 | Adjustable 8 | Choc 7 | Yes 8 | No 5 | 9.0 9 | 5 | Splayed 9 |
Keyboard Cheat Sheet
- Thumb ergonomics: THE most critical factor. Wide clusters with 2-3 keys prevent RSI. Cramped Corne-style clusters cause De Quervain's tenosynovitis.
- GUI Editor: Vial, VIA, or ZMK Studio eliminate firmware compilation hassle. Pre-flashed = plug-and-play.
- Key count: 34-36 keys is the sweet spot for minimalist splits. Enough keys without excessive hand movement.
- Firmware: QMK for wired (mature), ZMK for wireless (better battery). "Both" offers flexibility.
- Availability: In-stock from multiple vendors beats discontinued/DIY-only boards.
Why Split Keyboards?
Standard keyboards force your wrists into unnatural positions. When typing on a traditional keyboard, you squeeze your wrists inward (ulnar deviation) and pronate your forearms to reach the keys. This awkward positioning, sustained for hours daily, causes Repetitive Stress Injury (RSI) and Carpal Tunnel Syndrome (CTS).
Split keyboards solve this by allowing natural shoulder positioning - arms parallel, hands vertical, like holding a box. Combined with tenting (angling the keyboard halves), this eliminates wrist pronation and reduces strain on tendons and nerves.
Non-split "ergonomic" keyboards (like the Microsoft Sculpt or Logitech K860) are better than standard layouts but still force your hands into a shared space. True ergonomics require separation - allowing you to position each hand naturally without compromise.
Critical Features to Look For
1. Thumb Ergonomics (Most Important)
The thumb cluster makes or breaks ergonomics. Many keyboards (notably the popular Corne) use cramped thumb clusters that force your thumb to curl inward or stretch outward uncomfortably. Extended layer holds with these designs can cause De Quervain's tenosynovitis (thumb tendonitis).
What to look for:
- 2-3 thumb keys per side is optimal. More keys = more cramping.
- Wide spacing (19mm+) between thumb keys prevents "pinching inward" motion.
- Natural arc positioning following your thumb's range of motion, not forcing curls or stretches.
- Avoid Corne-style clusters where the innermost key sits under your palm requiring thumb curl.
Best thumb ergonomics: Cheapino v2, Waterfowl (wide arcs), Ferris Sweep, Totem (well-spaced). Our top picks all feature excellent thumb cluster design.
2. GUI Keymap Editor (Essential for Usability)
Split keyboards require custom keymaps - you'll be moving keys, creating layers, and setting up shortcuts. A GUI editor is the difference between plug-and-play productivity and hours of firmware compilation frustration.
Best options:
- Vial (QMK, wired): Real-time editing with no reflashing. Supports advanced features like per-key tap-hold timing, combos, macros, and tap dance. Changes apply instantly.
- VIA (QMK, wired): Simpler than Vial but still powerful. Great for basic remaps and layers.
- ZMK Studio (ZMK, wireless): Live remapping for wireless boards. Best when enabled out-of-box (add CONFIG_ZMK_STUDIO=y in prj.conf if compiling yourself).
Pre-flashed = plug-and-play. Look for keyboards that ship with Vial/VIA/ZMK Studio already configured. This eliminates the biggest barrier for newcomers.
3. Key Count: 34-36 is the Sweet Spot
Minimalist splits (34-36 keys) force good ergonomic habits - minimizing hand movement and relying on layers instead of reaching. This reduces strain while increasing efficiency once you adapt.
- 34 keys (2 thumb keys per side): Maximum minimalism. Eliminates the "innermost thumb curl" problem entirely. Requires comfortable layer use but prevents thumb cramping.
- 36 keys (3 thumb keys per side): Slightly easier adaptation from larger keyboards. Works well if thumb cluster is properly spaced (not Corne-style).
- 38+ keys: Only acceptable if ergonomics are exceptional (like Totem's splayed columns).
4. Tenting (Angling the Halves)
Tenting angles the keyboard halves so your hands are more vertical, reducing forearm pronation. The steeper the tenting, the better the ergonomics - though you'll need a period of adaptation.
Common Mistakes to Avoid
- Buying Corne because it's popular: The thumb cluster causes pain for many users.
- Skipping GUI editor support: Recompiling firmware for every keymap change is frustrating.
- Too many keys: If you're getting a split, commit to layers.
- Ignoring thumb ergonomics: The thumb cluster is the #1 factor in long-term comfort.
Ergonomic Keyboard FAQ
What is the best ergonomic keyboard in 2026?
A split keyboard with a well-spaced 2-3 key thumb cluster and a GUI keymap editor (Vial, VIA, or ZMK Studio). Totem, ZSA Voyager, and Glove80 are strong picks across the value-to-premium range. Sort the table above by Score for the current ranking.
Are split keyboards worth it for RSI?
Yes. A split layout plus tenting removes the ulnar deviation and forearm pronation that cause keyboard RSI. Non-split "ergonomic" boards (Microsoft Sculpt, Logitech K860) soften the angle but still force both hands into one shared space, so they only partly address the cause.
What is the best ergonomic keyboard for beginners?
One that ships pre-flashed with a GUI editor (Vial/VIA/ZMK Studio) and a generously spaced thumb cluster. A 36-key board eases the jump from a full keyboard. Avoid cramped Corne-style thumb clusters - they cause thumb tendonitis for many users.
What is the best budget split keyboard?
The Cheapino v2 (~$70) has excellent ergonomics, Vial support, and thorough documentation. The Totem (~$150) is the best value pre-built: splayed columns, solid build, and ZMK wireless.
QMK or ZMK - which keyboard firmware?
QMK for wired boards: mature, feature-rich, and works with Vial/VIA for live GUI editing. ZMK for wireless: better battery life, edited via ZMK Studio. Boards that support both give you the most flexibility.
Below are the full brand and model notes for every keyboard on this page.
Ferris
Ferris Sweep
The reference 34-key split keyboard. Diodeless design, 2 thumb keys per side with excellent spacing. Massive community support and keymap examples. Supports both QMK (wired) and ZMK (wireless). Available from multiple vendors.
Thumb Ergo
2 thumb keys per side positioned in natural arc. Community consensus: perfectly placed, no cramping reports. Philosophy: quality over quantity.
Firmware
QMK for wired builds, ZMK for wireless. Both well-supported.
GUI Editor
Many vendors ship with Vial pre-flashed for wired builds. ZMK requires build configuration.
Wireless
Wireless via nice!nano controller with ZMK. Excellent battery life without OLED.
Tenting
Community cases available with tenting options
Switches
Available in both MX and Choc variants
Hotswap
Hotswap versions available from most vendors
Availability
Available from multiple vendors globally. Pre-assembled and DIY kits available.
Vendors:
- beekeeb
- Mechboards UK
- Holykeebs
- kriscables
- splitkb.com
Momentum
"EXTREME POSITIVE MOMENTUM" per research. The 34-key standard everyone references. Still top recommendation 3-4 years after release.
Diodeless
Direct-pin wiring eliminates diodes - simpler build, fewer components
Build Quality
Quality varies by vendor but generally high. Simple design = reliable.
Forager
Open-source wireless 34-key split keyboard design
Forager Forager
Released September 2024. Voyager-inspired design condensed to 34 keys with magnetic tenting legs included. ZMK Studio support enabled out-of-box - no firmware compilation needed for basic keymap changes. At ~80g, the most portable option while maintaining comfort.
Thumb Ergo
2 thumb keys per side = natural wide positioning. Voyager-inspired comfort. No inner-thumb pinch issues. Compact 34-key layout eliminates unnecessary keys.
Firmware
ZMK firmware with Studio support pre-enabled
GUI Editor
ZMK Studio OOTB - no compilation needed for remapping. Just works.
Wireless
XIAO nRF52840 controller, wireless-first design
Tenting
Magnetic tenting legs included - easy setup
Switches
Kailh Choc low-profile switches
Availability
Available from Keycapsss (€149) and PandaKB. DIY kits available.
Vendors:
- Keycapsss
- PandaKB
Momentum
Fresh challenger released Sept 2024. 300+ GitHub stars in 2 months. Growing Reddit presence. "Favorite keyboard so far" testimonials driving word-of-mouth.
Build Quality
Excellent execution for such a small board. Magnetic tenting hardware feels premium despite the light weight.
beekeeb
Beginner-friendly diodeless split keyboard manufacturer
beekeeb Piantor
36 keys (can break to 42). RP2040, diodeless, hotswap, clean breakaway columns. Excellent 'plug and tune in Vial' option for newcomers and experienced users. Best first split keyboard sentiment. Pre-flashed Vial. 'Piantor Pro' with ESD protection. Beginner-optimized throughout.
Thumb Ergo
Cantor-based thumb cluster with 3 keys. Diodeless allows flexible positioning. Less data than Cheapino but no pain reports. Well-designed.
Firmware
QMK with Vial pre-flashed. 16MB flash = 10+ layers possible.
GUI Editor
Vial pre-flashed. Real-time remapping, no compilation needed.
Wireless
Wired USB-C
Tenting
No built-in tenting. Community cases available.
Switches
Kailh Choc V1 low-profile only
Availability
Available pre-soldered ($143-173) or DIY ($58-85) from beekeeb, keycapsss. Multiple vendors.
Vendors:
- beekeeb
- keycapsss
Momentum
'Best first split keyboard' sentiment. Dominating beginner recommendations in 2024. Actively growing community.
Diodeless
Diodeless design - fewer components, easier build
Build Quality
Excellent beginner documentation. Diodeless = fewer build mistakes. RP2040 reliability.
beekeeb Toucan 42 (Toucan, Wireless Piantor Pro 42, Touch Cantor)
Wireless, low-profile, 42-key split ergonomic keyboard with an integrated 40 mm Cirque GlidePoint circular trackpad on the right half and a memory-in-pixel status display on the left. Extends the Piantor/Cantor columnar-stagger lineage into a wireless ZMK build powered by twin Seeed XIAO nRF52840 Plus controllers. Designed for travelers — small enough for an airline tray table — with anodized aluminum top plates over a 3D-printed PLA bottom case. Sold direct-from-brand only as a $189 DIY kit (sale, normally $219) or $298 pre-soldered (SKU PR7021). Pre-order with rolling Mid-May / Mid-Jun / Mid-Jul 2026 batches; Nov 2025 orders shipped, Dec 2025 batch shipping mid-Jan 2026. Switches and keycaps not included; Choc v1 and Choc v2 both supported.
Thumb Ergo
3-key thumb cluster per side, Piantor/Cantor-style. Mid-tier ergonomics (6/10) — better than tightly-tucked Corne-derived clusters (4/10) but not best-in-class wide like Cheapino v2 or Ferris Sweep. No pain reports surfaced in the available first-impressions coverage; existing piantor sidecar notes "Less data than Cheapino but no pain reports. Well-designed."
Firmware
ZMK firmware (genuine, not a "QMK + Bluetooth" mislabel). Public, actively-maintained firmware repo at github.com/beekeeb/zmk-keyboard-toucan. Twin controllers (one per half) are Seeed Studio XIAO nRF52840 Plus — the "Plus" variant has extra GPIO over the standard nRF52840.
GUI Editor
ZMK Studio is the primary GUI editor — live remapping for wireless boards, the modern wireless-board pick per the column-help notes. The ZMK Keymap Editor by Nick Coutsos is an alternative. Pre-soldered (PR7021) units ship pre-flashed and Studio-ready; DIY kits require standard ZMK toolchain flashing once assembled.
Wireless
Bluetooth via twin Seeed XIAO nRF52840 Plus controllers (one per half). Pairs with the Prospector BLE dongle as an alternative to native BT. Asymmetric battery drain is the standout concern: the trackpad-half draws materially more current — the linkarzu first-impressions review reports the trackpad half drained in ~4 days under heavy use while the display half lasted weeks. No official runtime is published by beekeeb (battery cavity spec given as 17.5×32×4.3 mm only).
Tenting
No built-in tenting — flat, low-profile chassis optimized for travel portability. Community-designed cases are possible but none ship from the brand. tenting_max_angle is n/a (no tenting hardware).
Switches
Kailh Choc spacing (same as Piantor). Choc v1 and Choc v2 both supported on the hotswap sockets; Choc v2 users need Choc-spacing MX-stem keycaps (e.g. Tai-Hao MT165). beekeeb stocks Kailh Red Pro (35gf linear), Brown (tactile), and Navy (60gf clickbar) at the storefront. Switches and keycaps are sold separately — not included in either DIY or pre-soldered SKUs.
Hotswap
Hotswappable sockets on both DIY and pre-soldered variants ("Hotswappable: Yes" per the spec card).
Availability
pre-order as of 2026-05-24. Shipping windows: Mid-May / Mid-Jun / Mid-Jul 2026 selectable at checkout. History: November 2025 orders shipped ("All orders placed in November 2025 have been shipped!"); December 2025 orders shipping mid-Jan 2026. Direct-from-brand only — beekeeb storefront, beekeeb.jp for Japan, and a single eBay resale listing (~$189). No Amazon listing exists for any Toucan SKU.
Vendors:
- beekeeb (shop.beekeeb.com)
- beekeeb.jp (Japan)
Momentum
Strong launch momentum (7/10): Yanko Design (2025-11-07), DesignBoom (2025-11-10), and Notebookcheck press coverage in November 2025. One user review on Shopify so far (5/5, 2025-12-31). Very new product — created November 2025, still in pre-order delivery cycle. The brand is iterating fast: sibling Toucan 36 launched February 2026 (3 months later).
Diodeless
Diodeless direct-pin design carried over from the Piantor/Cantor lineage — the "DIY Fun: microcontroller boards instead of embedded controllers" framing on the storefront refers to direct-pin wiring on the Seeed XIAO controllers. Fewer components to solder, fewer failure points.
Build Quality
Anodized aluminum top plate (silver) over a 3D-printed PLA bottom case (black) with acrylic decoration/protectors. Mixed-material construction — premium top, budget bottom — earns 7/10. linkarzu first-impressions review is positive on hand-feel and build but flags the trackpad-half battery imbalance as the standout caveat.
Build Materials
Anodized aluminum top plate (silver) + 3D-printed PLA bottom case (black) + acrylic decoration/protectors. Twin Seeed XIAO nRF52840 Plus controllers (one per half). 40 mm Cirque GlidePoint capacitive circular trackpad on the right half; memory-in-pixel (MIP) display on the left half. MIP is materially lower-current than OLED — meaningful for ZMK battery life (the columns.md note explicitly flags OLED as a drain).
Weight
269 g per pair (132 g left half + 137 g right half) per the docs FAQ.
Research notes & sources
Cheapino
Cheapino v2
Budget-friendly 36-key split with excellent 'wide' thumb cluster. Single MCU design with RJ45 interconnect. Vial pre-configured, hotswap support. Community quotes: 'Moved from a Corne and the thumb cluster is so much more comfortable'. Best value proposition.
Thumb Ergo
Multiple users confirm 'good width' with standard 19mm spacing. Horizontal arc, accessible distance. Research quote: 'thumb cluster are so much more comfortable for me on this one' vs Corne.
Firmware
QMK with Vial. Wireless attempts exist but not officially supported.
GUI Editor
Pre-configured Vial with full Quantum features: Tap Dance, Combos, Key Overrides, per-key tap-hold timing.
Wireless
Wired only officially. RJ45 connection between halves.
Tenting
DIY tenting with phone kickstands works well
Switches
MX switches with standard spacing
Hotswap
v2 fixed v1 ghosting issues and added hotswap
Availability
Open source - order PCBs from JLCPCB (~$5 for 5 boards) or buy pre-built from AliExpress/eBay ($50-200)
Vendors:
- AliExpress
- eBay
- Etsy
Momentum
"RISING BUDGET CHAMPION" with "GROWING MOMENTUM". v2 improvements (2024) fixing v1 complaints driving adoption.
Diodeless
Uses Japanese duplex matrix - single MCU for both halves
Build Quality
PCB-only design, DIY nature. Budget focus means aesthetic compromises but functionality is solid. Quality varies in pre-builts.
Urchin
Wireless Sweep derivative with nice!view display
Urchin Urchin
Sweep-derived wireless board with nice!view Sharp Memory display. Excellent battery life. Niche but capable. ZMK Studio needs compile step to enable.
Thumb Ergo
2 thumb keys per side following Ferris Sweep layout. Well-spaced, natural arc. No pinch issues. Proven ergonomic baseline.
Firmware
ZMK firmware, ZMK Studio requires build-time configuration
GUI Editor
ZMK Studio support requires compile step (CONFIG_ZMK_STUDIO=y in prj.conf)
Wireless
Excellent battery life with nice!view Sharp Memory display (ultra-low power)
Tenting
No built-in tenting. Can use community cases
Switches
Kailh Choc low-profile switches
Hotswap
Hotswap option available
Availability
Available from beekeeb ($69+) and Etsy. Kits and pre-builts available.
Vendors:
- beekeeb
- Etsy
Momentum
Niche wireless Sweep evolution. Strong 2024 adoption. Recommended for Sweep ergonomics with modern wireless.
Build Quality
Good build quality. nice!view display is premium feature.
Swoop
Ferris Sweep derivative with extra features
Swoop Swoop
36 keys. A 'Sweep plus' take with encoders and RGB. Ferris Sweep-derived layout with 3rd thumb key. Pre-flashed Vial standard. Extras without piling on complexity. Good middle ground between minimal and featured.
Thumb Ergo
3 thumb keys or 2 rotary encoders. Sweep-derived suggests comfortable positioning. Encoders in thumb positions may reduce hold-for-layer strain.
Firmware
QMK with Vial pre-flashed standard
GUI Editor
Vial pre-flashed. Full Vial features.
Wireless
Wired USB via Pro Micro/RP2040
Tenting
No built-in tenting
Switches
Supports both MX and Choc switches depending on build
Hotswap
Hot-swap support available
Availability
Available from beekeeb ($98 DIY, $133-173 pre-soldered). Per-key RGB, OLED displays.
Vendors:
- beekeeb
Momentum
Positive reception as 'Sweep plus'. Solid but not explosive growth. Good middle ground.
Build Quality
Good documentation. More features = more complexity but well-documented.
Pavel Glushkov
Low-profile RP2040 split keyboard designer
Pavel Glushkov Chocofi
36 keys. Low-profile RP2040 build with clean, modern layout. Wired Sea Picro RP2040 version pre-flashed with Vial (wireless version uses ZMK, no Vial). Strong wired experience in slim package. Emerging status with growing mentions.
Thumb Ergo
3 thumb keys. Corne-inspired but with improved ergonomics. Low-profile Choc reduces thumb travel distance. Generally comfortable.
Firmware
Wired version: QMK with Vial. Wireless version: ZMK (no Vial).
GUI Editor
Wired: Pre-flashed Vial. Wireless: ZMK config required.
Wireless
Wired USB-C (Sea Picro RP2040). Wireless ZMK version exists but separate.
Tenting
No built-in tenting
Switches
Kailh Choc V1 low-profile exclusively - ultra-thin
Hotswap
Hotswap sockets standard
Availability
Available from beekeeb ($48-217), kriscables, ErgoElectronics. Multiple vendors, good stock.
Vendors:
- beekeeb
- kriscables
- ErgoElectronics
Momentum
'EMERGING' status. Gaining traction in r/ErgoMechKeyboards. Low-profile enthusiasts. Not yet mainstream.
Build Quality
Good modern design. Sharp Memory display support (optional). On-board power switch.
Waterfowl
Kyria-inspired 36-key split with unique roller encoder support
Waterfowl Waterfowl
36 keys with Kyria-inspired thumb arc for excellent comfort. Dual firmware flexibility (QMK and ZMK). Features rotary encoders and unique roller encoders. Best availability (in stock at Keebio $94.99). MX and Choc V1 hotswap compatible.
Thumb Ergo
WINNER for 36-key thumb ergonomics. Kyria-style curved arc following natural thumb movement. Community created custom thumb caps (validation of ergonomic success). Not cramped.
Firmware
Supports both QMK and ZMK firmware
GUI Editor
VIA on QMK path. ZMK Studio with build for wireless.
Wireless
Wireless ZMK option or wired QMK
Tenting
No built-in tenting. Use community cases
Switches
Supports both MX and Choc V1 switches - very flexible
Availability
Best availability - in stock at Keebio ($94.99). Complete kits with encoders.
Vendors:
- Keebio
- Mechboards
- Keygem
Momentum
Active ecosystem. R2 group buy completed 2024. Active #waterfowl Discord. Availability winner.
Build Quality
Good build quality. Complete kit with unique roller encoders.
MoErgo
MoErgo Glove80
Premium endgame split keyboard. All keys, thumb cluster, concave keywell, built-in tenting, wireless. Detachable wrist-rest makes it portable. Proprietary firmware with excellent custom layout editor. Where most users settle down.
Thumb Ergo
6 thumb keys per side is a lot - can be overwhelming. Well-designed arc but many keys may cause some strain for smaller hands.
Firmware
Ships with a polished, MoErgo-maintained ZMK build and layout editor.
GUI Editor
Glove80 Layout Editor - web-based, excellent UX, pre-configured out of box
Wireless
Wireless with rechargeable batteries
Tenting
Adjustable tenting legs included, up to 30° angle
Keywell
Concave keywell design for improved finger ergonomics
Switches
Kailh Choc low-profile switches only
Availability
Available directly from MoErgo. Fully assembled, ready to use.
Vendors:
- MoErgo
Momentum
Consistently recommended as "endgame". Strong community, active development, excellent support.
Build Quality
Excellent build quality, professional assembly, premium materials
lowprokb
Premium low-profile wireless split keyboard manufacturer
lowprokb Corne-ish Zen
The unreachable dream. 36 keys scoring 8.0/10 overall - CNC aluminum case, e-ink displays, 180mAh integrated batteries, fully assembled perfection. 'Most luxurious 3x5_3 keyboard.' DISCONTINUED after Round 3 (2022). Used market prices exceed $380 USD (vs $280-320 original). Cult status with 4,500+ Discord members seeking alternatives.
Thumb Ergo
3 keys in standard Corne arc arrangement. Choc spacing (18×17mm) with minimal gaps. Low-profile reduces vertical reach. Comfortable but standard positioning.
Firmware
Official ZMK config repo maintained
GUI Editor
Excellent out-of-box ZMK configuration
Wireless
Integrated 180mAh batteries, excellent wireless implementation
Tenting
Low-profile design with subtle tenting
Switches
Kailh Choc low-profile only
Availability
DISCONTINUED. 'There are no more Corne-ish Zens.' Hunt used market if you must have it.
Vendors:
- Used market only
Momentum
Cult status despite discontinuation. Demand exceeds supply. Sets premium standard. 4,500+ Discord members seeking alternatives. Legacy influences current designs.
Build Quality
Pinnacle of wireless low-profile design. Fully assembled, premium materials throughout.
GEIGEIGEIST
German designer creating minimal ergonomic keyboards
GEIGEIGEIST KLOTZ
34 keys with low-profile encoder, LEDs, and tenting puck. GEIGEIGEIST's encoder specialist. July 2022 release. Steady interest among encoder enthusiasts. Not mainstream but fills specific need.
Thumb Ergo
2 thumb keys, practical positioning. Neither cramped nor exceptionally wide - functional middle ground. Standard split separation.
Firmware
ZMK firmware optimized for wireless and encoders
GUI Editor
ZMK config available, good documentation
Wireless
Good wireless support with ZMK
Tenting
Tenting puck support for adjustable angle
Switches
Kailh Choc low-profile switches
Availability
DIY build. Files available on GitHub. Benefits from GEIGEIGEIST's Totem success.
Vendors:
- Community
- DIY
Momentum
Steady interest. Benefits from GEIGEIGEIST halo effect. Encoder specialist niche.
Build Quality
Good build quality. Encoder and LED integration is unique.
GEIGEIGEIST Totem
38 keys (outside 34-36 range but user-specified). Won Seeed's XIAO keyboard contest. Combines exceptional build quality with thoughtful ergonomics. Splayed outer columns enhance comfort. Premium aluminum 'Executive Edition' available. Outstanding build guide quality. Multiple users cite as daily driver for years.
Thumb Ergo
Well-designed splayed 3-key cluster. NOT CRAMPED - explicitly well-spaced. Designer goal: 'thumb keys should still be easy to reach'. No cramping complaints. Comfortable for 8+ hours daily coding.
Firmware
ZMK firmware with Studio support at compile time
GUI Editor
ZMK Studio requires compile-time enable. VIAL pre-flashed from some vendors like keeb.supply
Wireless
Wireless-first design with ZMK
Tenting
Tenting options available through case designs
Switches
Kailh Choc low-profile switches
Availability
Available from keeb.supply (Germany) and Ergomech Store. Premium 'Executive Edition' with aluminum cases.
Vendors:
- keeb.supply
- Ergomech Store
Momentum
'Increasingly popular' (March 2024). Prestige leader. Users migrating from other boards. GEIGEIGEIST reputation driving adoption.
Build Quality
Exceptional build quality. Contest winner. Aluminum Executive Edition available. Build guide exceeds commercial offerings.
foostan
Popular split keyboard design (CRKBD). Ubiquitous in ergo community.
foostan Corne (CRKBD)
42 keys (exceeds 36-key target). The ubiquitous split keyboard. Massive ecosystem. 'STABLE HOTNESS - established/mature.' Many vendors ship RP2040 + Vial. v4+ has on-board RP2040. KNOWN ISSUE: v4.* EMI bug causes dropouts near phones. Thumb cluster causes DOCUMENTED PAIN for many: 'pinching inward', 'curl thumb under palm', De Quervain's tenosynovitis risk. Community quotes: 'thumb cluster on Corne is a bit inward...leads to pain', 'My right thumb is hurting as hell'. NOT RECOMMENDED despite popularity due to thumb ergonomics.
Thumb Ergo
MAJOR ISSUE: 3 thumb keys cause documented pain. Innermost key requires curling thumb under palm. Extended layer holds risk De Quervain's tenosynovitis. Multiple community reports: 'pain is searing through to the base', 'thumb cluster sits underneath my palm'. Standard 19.05mm spacing but POOR POSITIONING relative to main keys. This is why Cheapino v2, Ferris Sweep, and others exist - to fix Corne's thumb cluster.
Firmware
QMK with Vial available. v4+ drag-and-drop .uf2 flashing with RP2040.
GUI Editor
Vial support exists but often not default. Typically 4-6 layers default (requires recompilation to expand).
Wireless
Wireless possible with nice!nano. Wired standard with TRRS or USB-C (v4+).
Tenting
Tenting pucks available. Community cases with tenting.
Switches
Both Cherry MX and Choc versions available
Hotswap
Hotswap available
Availability
Widely available. $18.99-$309.99 depending on config. Massive vendor network.
Vendors:
- Boardsource
- Little Keyboards
- splitkb.com
- Yusha Kobo
- many others
Momentum
'STABLE HOTNESS - established/mature.' Still top recommendation but seen as classic. Community consensus: thumb cluster causes pain for many users. Better alternatives exist for ergonomics.
Build Quality
Excellent documentation. Massive community resources. v4.* EMI bug near phones. Build quality generally excellent but QC variance.
Carpo
Newer 36-key ZMK board with promise
Carpo Carpo
Newer 36-key ZMK-driven board. Promising but smaller ecosystem right now. Worth a look if you want 36 without going 'full Corne'.
Thumb Ergo
36-key ZMK board with decent thumb positioning. Newer design, less feedback available but promising.
Firmware
ZMK-first design for wireless
GUI Editor
ZMK config available, newer so less mature
Wireless
Wireless with ZMK
Tenting
No built-in tenting
Switches
Kailh Choc low-profile switches
Availability
Newer board with limited availability. Smaller vendor network.
Vendors:
- Community
- kbd.news
Momentum
Newer with smaller ecosystem. Promising but not yet mainstream.
Build Quality
Good modern design. Quality TBD as newer board.
Kinesis
Long history of ergonomic keyboards. Known for concave keywells and quality construction.
Kinesis Advantage 360 Pro
Premium split keyboard with steep tenting, concave keywells, and the well-known Kinesis thumb cluster. The Pro variant adds ZMK wireless support. No function row but excellent ergonomics overall.
Thumb Ergo
Large thumb cluster with 4 sculpted keys per side. Well-positioned thanks to the keywell, but still more keys than minimalist customs. Kinesis has decades of experience dialing in the angles.
Firmware
ZMK firmware with SmartSet web-based configurator
GUI Editor
Kinesis SmartSet configurator - good UX, web-based
Wireless
360 Pro ships with ZMK wireless out of the box, plus wired USB-C passthrough.
Tenting
Steep built-in tenting, excellent for wrist positioning
Keywell
Concave keywell design - Kinesis signature feature
Switches
Cherry MX Brown switches (standard), MX Red available
Hotswap
Switches are soldered, not hotswap
Availability
Available directly from Kinesis. Fully assembled, professional build.
Vendors:
- Kinesis
Momentum
Solid community, but expensive price point limits adoption. Known quality brand.
Build Quality
Excellent build quality. Kinesis has decades of manufacturing experience.
Cantor
Diodeless split keyboard family (42-key original, 36-key Remix)
"Cantor" is an open-source community design, not a commercial entity — original 42-key Cantor by diepala (github.com/diepala/cantor), the 36-key Remix by nilokr (github.com/nilokr/cantor-remix). Distributed as GitHub gerbers; there is no manufacturer, no BBB/Trustpilot profile, and no design-level warranty. Any warranty applies only to a kit vendor's parts. Physical units come from third-party kit vendors — beekeeb (primary, well-regarded ergo-keyboard kit shop with real stock states), KEEBD, and Etsy (pre-soldered) — not a single brand storefront.
Cantor Cantor Remix
36-key open-source DIY split keyboard — a community "remix" of diepala's original 42-key Cantor that drops the outer pinky column while keeping the original schematic and QMK support. Diodeless design (no per-key diodes; direct-pin matrix) meaningfully reduces solder joints, making it one of the most beginner-friendly DIY split boards. Aggressive columnar stagger (stronger than Corne) suits the pinkies well. The well-known caveat: the strong stagger combined with a tucked-in, Corne-derived 3-key thumb cluster makes thumb reach awkward for many users (thumb folding/curling under heavy layer/Miryoku use). Comfort is hand-size dependent.
Thumb Ergo
CAVEAT: The aggressive column stagger benefits the pinkies but the Corne-derived 3-key thumb cluster is tucked inward. Documented thumb folding/curling with heavy layer use; an r/ErgoMechKeyboards 1-year Miryoku user reports thumb fatigue at speed. Community consensus is the cluster should sit ~1 key further outward (a mod, not a stock option). Unlike Cheapino v2's wide cluster, the Cantor Remix's inward positioning creates cramping. Comfort is strongly hand-size dependent.
Firmware
Runs QMK — board target cantor is already in qmk_firmware (the Remix reuses the original's target). Ideal for the Miryoku 36-key minimal layout: qmk flash -kb cantor -km manna-harbour_miryoku. Also Vial-flashable (see gui_editor).
GUI Editor
Vial-flashable. Vendor kits (beekeeb) ship the BlackPill controllers pre-flashed with Vial, so pre-soldered / kit units are effectively plug-and-play for remapping. A from-scratch JLCPCB build is self-flash.
Wireless
Wired only — TRRS between halves + USB-C to host. No wireless option.
Tenting
No built-in tenting. Optional tenting pucks (purchasable or 3D-printable) per the original Cantor design.
Switches
Kailh Choc (Choc v1, choc spacing — tighter) for the classic Cantor the Remix derives from. (The original Cantor also has an MX-spacing "Cantor MX" variant; the Remix specifically is the 36-key choc-spaced derivative.)
Hotswap
No hotswap sockets — switches are soldered directly to the PCB (beekeeb explicitly: "does not have hot-swappable sockets").
Availability
DIY / kit — open-source PCB gerbers are always available (self-order at JLCPCB, sub-$40 fully DIY). Kits / pre-soldered units come from third-party vendors (beekeeb primary, KEEBD, Etsy), not a single brand storefront. beekeeb pricing (2026-05-17): Cantor Classic DIY kit ~$55 (was $75; PCB set + 2x Vial-preflashed BlackPill + pins + TRRS jacks/cable — switches/keycaps/case extra) but currently OUT OF STOCK ("Notify Me When Available"); pre-soldered Cantor MX ~$138 (in stock). Open-source designs don't discontinue — only kit stock fluctuates.
Vendors:
- beekeeb
- KEEBD
- Etsy (pre-soldered)
Momentum
Moderate, niche. Popular specifically among Miryoku-layout users; smaller community than Corne/Piantor/Sweep. beekeeb's own RP2040 Piantor has largely eclipsed it in beginner recommendations.
Diodeless
Diodeless direct-pin design — no per-key diodes, fewer components to solder, fewer failure points, faster build. The Cantor family is a canonical diodeless example.
Build Quality
Solid open-source design with a well-documented build guide (github.com/diepala/cantor/blob/main/doc/build_guide.md). Diodeless = fewer failure points. The 2x WeAct STM32F401CC "BlackPill" controllers are powerful but less standard than the now-dominant RP2040, adding slight sourcing/firmware-port friction.
Research notes & sources
ZSA
Premium split keyboard manufacturer known for excellent build quality and user-friendly Oryx configurator
ZSA Voyager
Compact, elegant, portable split keyboard. Very few keys (two dedicated thumb keys per side, no function row, arrows, ESC, Tab). Limited tenting. Premium build quality with excellent Oryx web configurator.
Thumb Ergo
Only two thumb keys per side keeps the width narrow, but the very minimal layout requires heavy layer usage. Portability takes priority over maximum ergonomics.
Firmware
QMK with ZSA's Oryx web-based configurator
GUI Editor
Oryx web configurator - excellent UX, live training mode, no flashing needed
Wireless
USB-C wired connection
Tenting
Limited tenting capability compared to other ZSA boards
Switches
Low-profile Kailh Choc switches only
Availability
Available directly from ZSA. Fully assembled, ships worldwide.
Vendors:
- ZSA
Momentum
Newest ZSA offering, growing community. More portable than Moonlander/Ergodox EZ but very minimal key count.
Build Quality
Excellent build quality, CNC aluminum body, professional assembly
ZSA Moonlander
An Ergodox EZ upgrade. Thumb cluster, decent tenting, excellent Oryx configurator. No concave keywell, no function row. Newer and improved version of Ergodox EZ.
Thumb Ergo
4 thumb keys per side (8 total) is still a lot of keys. Placement is improved over Ergodox EZ but can overwhelm smaller hands or those prone to thumb pain.
Firmware
QMK with ZSA's Oryx web-based configurator
GUI Editor
Oryx web configurator - excellent UX, live training mode, no flashing needed
Wireless
USB-C wired connection
Tenting
Improved tenting mechanism over Ergodox EZ
Keywell
No concave keywell - flat layout
Switches
Supports standard Cherry MX switches
Availability
Available directly from ZSA. Fully assembled, ships worldwide.
Vendors:
- ZSA
Momentum
Strong community, actively recommended. The "modern" ZSA split keyboard before Voyager.
Build Quality
Excellent build quality, improved over Ergodox EZ, professional assembly
ZSA Ergodox EZ
The classic split keyboard with thumb cluster and decent tenting. No concave keywell. No function row. Older model, superseded by Moonlander. The basics done well.
Thumb Ergo
3 thumb keys per side (6 total) is still a lot. Classic Ergodox cluster works but isn't optimized - some users report reaching issues with the inner thumb keys.
Firmware
QMK with ZSA's Oryx web-based configurator
GUI Editor
Oryx web configurator - excellent UX, live training mode
Wireless
USB wired connection
Tenting
Tenting legs included, decent tenting capability
Keywell
No concave keywell - flat layout
Switches
Supports standard Cherry MX switches
Availability
Still available from ZSA, though Moonlander is the newer version
Vendors:
- ZSA
Momentum
Legacy product, mostly replaced by Moonlander. Still has dedicated fans but community has moved on.
Price
Base kit starts around $270 and fully loaded configurations reach ~$369.
Build Quality
Good build quality, professional assembly
Dygma
Spanish company making premium wireless split keyboards with excellent configurability
Dygma Defy
Successor of the Dygma Raise. Full 80-key layout with eight thumb keys per side, steep tenting, wireless, and Bazecor software. Affixed wrist-rest makes desk-space and travel harder (if you hover-type). No concave keywell. Expensive but high quality.
Thumb Ergo
8-key thumb cluster is a LOT. Well-designed but may overwhelm users. Affixed wrist-rest can help positioning but reduces portability.
Firmware
QMK-based with Dygma's custom configurator (Bazecor)
GUI Editor
Bazecor configurator - excellent GUI, similar to ZSA's Oryx
Wireless
Wireless with USB-C RF dongle (2.4GHz) or Bluetooth
Tenting
Excellent tenting capability, up to 30° with adjustable legs
Keywell
No concave keywell - flat layout
Switches
Supports Cherry MX and compatible switches
Availability
Available directly from Dygma. Fully assembled, ships worldwide.
Vendors:
- Dygma
Momentum
Growing community, improved over Raise. Popular in Europe. Expensive price point.
Price
Base bundle starts at $369; fully loaded kits with travel cases and premium switches cross $600.
Build Quality
Good build quality overall, but plastic cases and integrated wrist rests keep it shy of true premium boards.
Pete Johanson
Innovative unibody wireless split keyboard design
Pete Johanson Zaphod
34 keys in unique wireless unibody split with Sharp Memory LCD. Ferris-inspired layout. 2021 group buy, scarce extras. Historic interest but limited ongoing discussion. Innovation recognized but availability kills momentum.
Thumb Ergo
2 thumb keys following Ferris layout. Thumbs relatively close together due to unibody constraint. Compact but works for minimalists.
Firmware
ZMK firmware for wireless
GUI Editor
ZMK config available but limited support
Wireless
Onboard nRF52840 for wireless
Tenting
Unibody design limits tenting options
Switches
Kailh Choc low-profile switches
Hotswap
Soldered switches
Availability
2021 group buy. Scarce extras available. More referenced than purchased.
Vendors:
- Limited extras only
Momentum
Limited traction. Interesting tech but poor availability. Historic interest only.
Build Quality
Good build quality. Unique Sharp Memory LCD feature.
Epomaker
Budget mechanical keyboard manufacturer
Epomaker Split65
Very budget-friendly split keyboard around $100. Inexpensive, familiar format. No tenting (can mod with kickstands). No keywell, no thumb cluster. Good entry point.
Thumb Ergo
No dedicated thumb cluster. Very basic split ergonomics. Good for trying splits without big investment.
Firmware
QMK support
GUI Editor
VIA support available with custom firmware
Wireless
Bluetooth wireless option
Tenting
No built-in tenting. Can mod with kickstands
Switches
Epomaker switches or compatible
Availability
Available from Epomaker and online retailers
Vendors:
- Epomaker
- Amazon
Momentum
Budget option with some community interest. Good for beginners.
Build Quality
Budget build quality. Gets the job done but basic materials.
Gergoplex
Chording-capable minimal split keyboard
Gergoplex Gergoplex
36 keys with advanced QMK features and chording capability. Older but proven design. QMK-first with advanced combo/chord features. Availability varies.
Thumb Ergo
36-key layout with focus on chording. Less feedback on thumb cluster specifically. Designed for stenography and chording workflows.
Firmware
QMK with advanced chording and combo features
GUI Editor
QMK configuration, manual firmware editing required
Wireless
Wired USB
Tenting
No built-in tenting
Switches
Kailh Choc low-profile switches
Hotswap
Soldered switches
Availability
Available from gBoards when in stock. Availability varies.
Vendors:
- gBoards
Momentum
Older design with dedicated niche following. Chording enthusiasts.
Build Quality
Good build quality. Specialized for chording use cases.
Keychron
Popular mechanical keyboard manufacturer offering good value and variety
Keychron Q11
Budget-friendly split keyboard. Inexpensive, familiar format, but strictly wired (USB-C) like the rest of the Q series. No tenting (needs kickstands mod). No keywell, no thumb cluster. Good entry point for those wanting to try split keyboards.
Thumb Ergo
No dedicated thumb cluster - uses standard spacebar layout. Least ergonomic on the list but familiar and budget-friendly.
Firmware
QMK with VIA support for configuration
GUI Editor
VIA configurator - good for basic remapping
Wireless
USB-C wired only (Q series are wired boards)
Tenting
No built-in tenting. Can mod with kickstands (see blog post recommendation)
Switches
Gateron or Keychron switches
Availability
Widely available from Keychron and retailers
Vendors:
- Keychron
- Amazon
Momentum
Popular budget option. Good entry point for split keyboards.
Build Quality
Good build quality for the price. Aluminum frame, gasket mount.
David Barr
Experimental Ferris Sweep variant with finger splay
David Barr Hypergolic
34 keys. David Barr's experimental splay variant of Ferris Sweep. Minimal adoption. Documentation issues: 'Files maybe named wrong' warning deters builders. Overshadowed by better-documented alternatives (Sweep, Totem). 45 GitHub stars vs 1600+ for Totem. Personal project more than community option.
Thumb Ergo
2 thumb keys like Sweep. Experimental splay may or may not improve ergonomics - limited feedback.
Firmware
Supports QMK or ZMK but minimal documentation
GUI Editor
Minimal support, scratch firmware config
Wireless
Wired, though ZMK possible
Switches
Kailh Choc low-profile
Availability
DIY only. 'Files maybe named wrong' warning. Poor documentation deters builders.
Vendors:
- GitHub only
Momentum
Minimal adoption. 45 GitHub stars. Personal experiment overshadowed by Sweep, Totem, others.
Diodeless
Diodeless like Sweep
Build Quality
Experimental design. Quality unknown, limited builds in community.
Royal Kludge
Budget gaming keyboard manufacturer
Royal Kludge RKS70
Budget pick mentioned in blog post. Least ergonomic on the list but budget-friendly and familiar format. No tenting (easy mod). No keywell. No thumb cluster.
Thumb Ergo
No thumb cluster. Most basic split ergonomics. Good for testing splits on a very tight budget.
Firmware
Basic proprietary firmware
GUI Editor
Basic software configuration, limited features
Wireless
Bluetooth wireless
Tenting
No built-in tenting. Can mod with kickstands (see blog post)
Switches
Royal Kludge switches
Availability
Available from RK and online retailers
Vendors:
- Royal Kludge
- Amazon
Momentum
Limited community. Very budget option.
Build Quality
Budget build quality. Basic materials but functional.
Mistel
Ergonomic keyboard manufacturer specializing in split designs
Mistel MD770
Budget split keyboard around $150. Inexpensive, familiar format. No tenting (easy mod with kickstands). No keywell, no thumb cluster. Good value.
Thumb Ergo
No dedicated thumb cluster - standard spacebar. Basic split ergonomics only.
Firmware
Mistel's proprietary firmware with basic programming support
GUI Editor
Onboard macro recording and basic Windows software - far more limited than QMK/VIA.
Wireless
Wired USB connection
Tenting
No built-in tenting. Can mod with kickstands
Switches
Cherry MX switches (various options)
Hotswap
Switches are soldered
Availability
Available from Mistel directly and some specialty retailers
Vendors:
- Mistel
- some retailers
Momentum
Older budget option. Less community buzz than newer boards.
Build Quality
Decent build quality for the price. Basic materials.
Svalboard
A single-maker hardware shop in Pacifica, CA, USA, building the **Svalboard Lightly** — a modern reimagining of the discontinued Datahand: a fully adjustable keywell split keyboard with low-force magneto-optical keys and an integrated trackball / trackpoint / touchpad pointing option so the hands never leave the keywell. Hardware and firmware are open source (Onshape/STEP CAD files for customers, Vial-QMK firmware on a Raspberry Pi RP2040). Boards are made to order with a ~4–5 week lead time. Founded and run by a multi-decade Datahand user and professional consumer-electronics developer; a spiritual successor to Datahand, not the same company.
Right-to-repair model (in lieu of a fixed warranty). No published warranty matrix or fixed warranty months — warranty_* left empty intentionally. Instead Svalboard commits to repairability: every component is individually swappable, replacement PCBs and parts are stocked, STL/STEP CAD files are provided to customers, and the maker explicitly offers hands-on repair help ("if you break something we'll help you get it fixed"). A paid "Secondary Market Support" product ($100) covers support for second-hand units. This is a deliberate model, not missing coverage.
Made in USA / open source. Designed and built in Pacifica, CA, USA. Hardware CAD on a public Onshape repo; 100% open-source Vial-QMK firmware on an RP2040 (8 MB program memory). Made-to-order, ~4–5 week typical build time.
Catalog. Single-vendor Shopify storefront — the Svalboard Lightly (Single/Dual/No-Pointer tiers, PANDA/RED PANDA pre-builds), pointing-option upgrade kits (trackball/touchpad/trackpoint), replacement parts, and apparel. Not the same brand as Datahand (spiritual successor only — not set as an alias).
Reputation
Svalboard Svalboard
Premium $1k split keyboard with integrated trackball. DataHand-style finger wells minimize travel, and the Keybard-configured QMK/Vial firmware lets you customize everything. For medical-grade RSI relief or those seeking absolute best ergonomics. Significant learning curve requiring brain retraining.
Thumb Ergo
ULTIMATE ERGONOMICS: Integrated trackball eliminates mouse reach entirely. Trackball positioned perfectly to minimize movement. Combined keyboard+mouse solution is the most ergonomic possible setup. Designed specifically for medical-grade RSI prevention and treatment.
Firmware
Ships with a QMK/Vial stack configured via the Keybard tool
GUI Editor
Keybard web app for layout tweaks, backed by QMK/Vial
Wireless
Wired USB-C only
Tenting
Finger clusters can be positioned up to ~30°+
Switches
Proprietary switches with minimized motion
Availability
Available directly from manufacturer at svalboard.com
Vendors:
- Svalboard.com
Momentum
Niche premium product. Recommended in serious ergonomics circles. Price point limits adoption but those who use it swear by it.
Build Quality
Excellent engineering focus, but still a boutique build with printed housings - less polished than mass-market boards.