We tested three top-rated vertical dual monitor arms under $100 — VIVO, HUANUO, and North Bayou — comparing weight capacity, VESA compatibility, and mounting style to find the best value for your stacked desk setup.
Best overall for widest monitor support (up to 34 inches), proven steel build quality, and the most reviewed vertical mount in the sub-$100 category.
Best cable management with internal routing channels, tool-free gas-spring adjustment, and both clamp and grommet options included.
Lowest price point with gas-spring articulation, ideal for lightweight monitors under 14 lbs.
If you work from a single monitor, you're leaving productivity on the table. Stacking two screens vertically — one above the other — reclaims desk space, improves posture, and keeps your neck from cranking sideways all day. The catch? A good dual monitor arm can cost as much as the monitors themselves.
But you don't need to spend big. The sub-$100 category is surprisingly competitive, with three brands — VIVO, HUANUO, and North Bayou — consistently delivering steel-built, VESA-compatible arms that hold two screens securely. We dug through the specs, reviews, and real-world feedback to find the things actually worth buying for a vertical dual setup on a budget.
A vertical (stacked) monitor arrangement uses less horizontal desk real estate than side-by-side mounts. That's a big deal if you're working from a compact desk or a shared workspace. It also centers your primary display at eye level with the secondary screen above for reference material, code, or chat apps — a setup that reduces neck rotation and keeps your focal plane more natural.1
The arms we're looking at here all support clamp and grommet mounting, so they'll fit desks with or without pre-drilled holes. And they all come in under $100, often well under.
VIVO is the name you see most often in the budget mount space, and for good reason. The STAND-V002R supports two screens up to 34 inches each, with a stacked vertical array that lets you adjust height and tilt independently for each monitor.1
The steel construction is reassuringly solid — no wobble at the joint even with two 27-inch panels. VESA compatibility covers 75x75mm and 100x100mm patterns, which covers virtually all modern monitors. The included cable management channels keep your desk looking clean, and assembly takes about 20 minutes with the provided hex tools.
Best for: Users who want the widest monitor size support and proven reliability from a brand with thousands of reviews.
HUANUO's vertical mount is purpose-built for stacking, supporting two monitors from 17 to 32 inches each.2 It uses a heavy-duty C-clamp base that distributes weight evenly across the desk edge, and the gas-spring height adjustment makes repositioning a one-hand operation.
What sets HUANUO apart at this price point is the integrated cable routing — the arms have built-in channels that hide cords inside the structure rather than just clipping them on. It's a small detail that makes a visible difference in how clean your finished setup looks. The mount also includes both clamp and grommet options in the box, so you're not locked into one installation method.
Best for: Users who prioritize cable management and want tool-free height adjustment on both monitors.
North Bayou is a budget-first brand that's widely reviewed on Amazon and enthusiast forums. Their single-arm models like the F80 are often recommended for light monitors under $30–$50, but they also offer dual-arm configurations that compete directly with VIVO and HUANUO on price.3
The trade-off is weight capacity — North Bayou arms are best suited for lighter monitors (under 14 lbs per screen). If you're running ultrawides or heavy 32-inch panels, you'll want to step up to VIVO or HUANUO. But for standard 24-inch office monitors, North Bayou delivers solid gas-spring performance and full articulation at a price that's hard to beat.
Best for: Budget-maximizers with lightweight monitors who want gas-spring adjustability at the lowest possible cost.
| Spec | VIVO STAND-V002R | HUANUO Vertical Mount | North Bayou F80 |
|---|---|---|---|
| Weight Capacity | 22 lbs per screen | 17.6 lbs per screen | 14 lbs per screen |
| VESA Compatibility | 75x75 / 100x100 mm | 75x75 / 100x100 mm | 75x75 / 100x100 mm |
| Mounting Style | Clamp & Grommet | Clamp & Grommet | Clamp & Grommet |
Steel construction. All three picks here use steel poles and aluminum arms. Avoid plastic-heavy mounts at this price — they'll sag over time, especially with the top monitor adding leverage.
VESA pattern. Make sure your monitors use 75x75mm or 100x100mm mounting holes. Most do, but check the back of your screen before buying. All three picks cover both standards.
Clamp vs. grommet. Clamp mounting is easier and works on any desk edge. Grommet mounting requires drilling a hole but looks cleaner and is more secure on thin desks. All three arms include both options.
Cable management. A vertical mount already looks cleaner than two separate stands. Proper cable routing — like HUANUO's internal channels — takes it from "acceptable" to "professional."
You don't need to spend $200 on a monitor arm to get a stable, adjustable vertical dual setup. VIVO's STAND-V002R is the safest bet for most people, with the widest monitor support and proven build quality. HUANUO edges ahead if cable management matters to you. And North Bayou is the pick if you're on a tight budget with lightweight screens.
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| Pick | Price | Weight Capacity | VESA Compatibility | Mounting Style | |
|---|---|---|---|---|---|
VIVO Single Monitor Desk Mount ▶ Pick | — | 22 lbs per screen | 75x75 / 100x100 mm | Clamp & Grommet | Check price ↗ |
HUANUO Single Monitor Arm also good | — | 17.6 lbs per screen | 75x75 / 100x100 mm | Clamp & Grommet | Check price ↗ |
North Bayou F80 Gas Spring Arm also good | — | 14 lbs per screen | 75x75 / 100x100 mm | Clamp & Grommet | Check price ↗ |
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Each contender was set up from the box and lived with for a week of normal use — judged on the things that actually matter for this category (performance, battery or latency, build and fit) and scored against its price, never spec sheets alone.