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Ranked & Reviewed by Primea Reviews

The 8 Best Monitor Arms Under $100 for Desks and Walls, Ranked & Reviewed

By the Primea Editorial TeamUpdated November 3, 202610 min read8 products ranked
The 8 Best Monitor Arms Under $100 for Desks and Walls, Ranked & Reviewed

The short answer

The Pholiten gas-spring arm is the best monitor arm under $100, holding screens up to 35 inches and 24 pounds. The Pivotix is the best desk arm with cable routing, the ErGear dual stand is the best for two screens, and the ErGear wall mount has the longest reach.

The Primea Scoreboard

Ranked & Reviewed

  1. A gas-spring desk arm for monitors up to 35 inches and 24 pounds.

    93Outstanding
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  2. A spring-assisted desk arm with built-in cable routing and a quick-release plate.

    90Excellent
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  3. A side-by-side dual arm with 31 inches of span and full tilt and swivel.

    88Excellent
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  4. A full-motion wall arm that retracts to 3.54 inches and extends to 20.47.

    86Excellent
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  5. A vertical dual arm with a 31 inch pole for one screen above the other.

    84Very Good
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  6. A spring-loaded wall arm with 90 degree tilt and a quick-release plate.

    82Very Good
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  7. A steel wall arm that holds ultrawide screens up to 49 inches and 44 pounds.

    80Very Good
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  8. A full-motion wall arm listed with a 20000 cycle test claim.

    78Very Good
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A monitor arm should vanish: the screen floats where you want it and stays there. The mistake that breaks that is weight. Many buyers pick an arm for its price or look and only discover at assembly that the limit is 17 pounds and their monitor weighs 20. So we ranked each arm by weight limit first, then reach, clamp range and cable handling.

We reviewed eight arms from their listings, four desk-mounted and four wall-mounted, all well under $100 by their price bands. Many cost less than $30, which leaves budget for a second arm. Test and range figures are manufacturer claims.

Before you buy

What Actually Matters

01

Weight capacity

Every arm has a limit, from 17.6 pounds per arm up to 44 pounds. A monitor over the limit sags or tilts forward. Weigh your screen, which the spec sheet states, and leave 10 percent spare.

02

VESA pattern

The four screw holes on the monitor back are spaced 75 by 75 mm or 100 by 100 mm on most screens. Every arm here supports both. If your monitor has no holes, you need an adapter plate.

03

Desk clamp thickness

A clamp grips the desk edge, and it only works within a range, for example 0.6 to 2.2 inches on the Pivotix. Glass desks and edges with a lip need a check. Grommet mounts need a hole.

04

Spring type

Gas springs move smoothly and hold position, and mechanical springs are cheaper and work for lighter loads. Wall arms may be spring-assisted or fixed. If you change height often, choose gas or spring.

05

Wall construction

A wall arm must go into a stud, brick or concrete, never drywall alone. Use a stud finder, and check how far the arm extends. Renters should skip wall mounts or confirm the lease.

In-depth reviews

Our Ranked Picks, Reviewed

1

Best Overall

Pholiten Adjustable Single Monitor Mount, Gas Spring, 17-35 Inch

Our verdict: A gas-spring desk arm for monitors up to 35 inches and 24 pounds.

The Pholiten is a single desk arm with a gas spring that moves the screen up and down with a light push. It fits monitors from 17 to 35 inches and up to 24 pounds on 75 by 75 or 100 by 100 VESA patterns, and it switches between landscape and portrait orientation.

It ranks first because it carries the highest weight limit among the single desk arms and the widest size range, which means it fits the majority of monitors, including some ultrawides under 24 pounds. Against the Pivotix it offers a gas spring, which holds position more smoothly than a mechanical spring, but gives up the built-in cable management the Pivotix lists.

Buy it for a standard desk and a monitor in the 24 to 34 inch range. It sits in the under $30 price band, far under the budget. The caveat is that the listing gives no reach figure or clamp thickness, so measure your desk edge.

Fits
17 to 35 in, up to 24 lb
Lift
Gas spring
VESA
75 x 75, 100 x 100
Orientation
Landscape or portrait

What we like

  • +24 pound capacity, the most here
  • +Gas spring moves smoothly
  • +Landscape and portrait modes
  • +Under $30 price band

Watch out for

  • −Clamp thickness not listed
  • −No cable management noted

Buy it if: Most single-monitor desks with a 24 to 34 inch screen.

Skip it if: You need a wall mount or two screens.

2

Best with Cable Routing

Pivotix Long Reach Monitor Arm, Spring-Assisted, 17-32 Inch

Our verdict: A spring-assisted desk arm with built-in cable routing and a quick-release plate.

Pivotix uses a mechanical spring to assist height changes, with tilt, swivel and 360 degree rotation, and fits flat or curved screens from 17 to 32 inches up to 19.8 pounds. It has built-in cable routing, a C-clamp for desks 0.6 to 2.2 inches thick and a detachable VESA plate for quicker mounting.

It sits second because it lists a clamp range and cable management, which the Pholiten leaves out, but its weight limit is lower. The long reach lets you pull the screen toward you. It beats the monTEK wall arm for desks where wall drilling is a problem.

Buy it if you want a tidy desk and an easy install. It sits in the under $30 price band. The caveat is the 19.8 pound limit, which rules out heavy ultrawides.

Fits
17 to 32 in, up to 19.8 lb
Clamp
0.6 to 2.2 in desks
Lift
Mechanical spring
Extras
Cable routing, quick plate

What we like

  • +Built-in cable routing
  • +Wide clamp thickness range
  • +Detachable VESA plate
  • +Handles curved screens

Watch out for

  • −19.8 pound limit
  • −Mechanical spring, not gas

Buy it if: Desk owners who want clean cables and a quick setup.

Skip it if: Your monitor weighs over 20 pounds.

3

Best Dual Arm

ErGear Dual Monitor Stand, Heavy Duty Desk Mount, Up to 32 Inch

Our verdict: A side-by-side dual arm with 31 inches of span and full tilt and swivel.

The ErGear dual stand holds two monitors up to 32 inches each, with a 31.22 inch arm span, a 16 inch pole, plus or minus 90 degree swivel, plus or minus 45 degree tilt and 360 degree rotation. It offers two installation options, clamp or grommet, with labeled hardware.

It ranks third because two screens need a stronger stand, and this one costs less than two single arms. It beats the stacked MOUNT PRO for desks that want side-by-side screens. The listing sets conditions for each monitor, so read size and weight limits before ordering.

Buy it if you run two screens next to each other. Its price band is $30 to $50. The caveat is that the pole stays on the desk, which uses surface area.

Screens
2, up to 32 in each
Span
31.22 in wide
Pole
16 in tall
Swivel
Plus or minus 90

What we like

  • +Two screens on one pole
  • +Plus or minus 90 degree swivel
  • +Clamp or grommet options
  • +Costs less than two arms

Watch out for

  • −Check each screen's weight
  • −Pole uses desk space

Buy it if: Side-by-side two-monitor setups.

Skip it if: You have one monitor.

4

Best Wall Mount

ErGear Monitor Wall Mount, Full Motion Single Arm, 13-34 Inch

Our verdict: A full-motion wall arm that retracts to 3.54 inches and extends to 20.47.

This ErGear wall arm fits 13 to 34 inch monitors up to 19.8 pounds on 75 or 100 mm VESA patterns. It retracts to 3.54 inches, extends to 20.47 inches, gives 12.2 inches of height adjustment, and tilts plus 80 and minus 50 degrees with plus or minus 90 swivel.

It ranks fourth because wall mounting clears the desk entirely, and its extension range is the largest of the wall arms here. It beats the monTEK on reach, but you must find studs or concrete. It sits behind the desk arms because installation takes drilling.

Buy it if desk space is tight and the wall has a stud behind it. Its price band is under $30.

Fits
13 to 34 in, up to 19.8 lb
Reach
3.54 to 20.47 in
Height range
12.2 in
Tilt
+80 to -50 degrees

What we like

  • +Frees the whole desk
  • +Long 20.47 inch extension
  • +Wide 12.2 inch height range
  • +Wall-mounted stability

Watch out for

  • −Needs studs or concrete
  • −Drilling required

Buy it if: Small desks and shared walls with a stud.

Skip it if: You rent and cannot drill.

5

Best Stacked Dual

MOUNT PRO Stacked Vertical Dual Monitor Stand, up to 32 Inch

Our verdict: A vertical dual arm with a 31 inch pole for one screen above the other.

The MOUNT PRO stacked stand puts one monitor above another on a 31 inch center pole, and holds up to 17.6 pounds per arm. It fits 13 to 32 inch screens, supports both C-clamp and grommet installation, and lets each screen tilt and swivel.

It ranks fifth because stacking suits a narrow set of workflows, such as coding or trading, and because 17.6 pounds per arm is a lower limit than the Pholiten's. It beats the side-by-side dual for narrow desks.

Buy it if desk width is the limit. Its price band is $30 to $50. The caveat is that the top monitor needs a neck tilt, so keep it for reference material.

Screens
2, stacked
Pole
31 in
Weight
17.6 lb per arm
Mount
C-clamp or grommet

What we like

  • +Narrow footprint
  • +Fits 13 to 32 inch screens
  • +Clamp or grommet install
  • +Each arm tilts and swivels

Watch out for

  • −17.6 pound limit per arm
  • −Top screen strains the neck

Buy it if: Narrow desks with two screens.

Skip it if: You prefer screens side by side.

6

Best Spring Wall Arm

monTEK Single Monitor Wall Mount, Full Motion Spring Arm, 17-32 Inch

Our verdict: A spring-loaded wall arm with 90 degree tilt and a quick-release plate.

The monTEK is a full-motion wall arm for 17 to 32 inch screens up to 19.8 pounds on VESA 75 or 100. It tilts plus or minus 90 degrees, swivels 180 degrees, rotates 360 and retracts when idle, with a quick-release VESA plate. It is made of steel and aluminum.

It ranks sixth because it offers a bigger tilt range than the ErGear wall arm, but its listing is less specific on reach. The listing warns against mounting to drywall alone, which is the right advice for any arm.

Buy it if you want spring-assisted motion on a wall. Its price band is $30 to $50.

Fits
17 to 32 in, up to 19.8 lb
Tilt
Plus or minus 90
Swivel
180 degrees
Wall
Studs, brick, concrete

What we like

  • +Large tilt range
  • +Quick-release plate
  • +Steel and aluminum
  • +Spring-assisted motion

Watch out for

  • −Reach not specified
  • −Not for drywall alone

Buy it if: Wall-mounters who want smooth spring motion.

Skip it if: You cannot find a stud.

7

Best Ultrawide

VIVO Single Ultrawide Wall Mount, Up to 49 Inch, 44 lb

Our verdict: A steel wall arm that holds ultrawide screens up to 49 inches and 44 pounds.

VIVO's wall arm supports ultrawide monitors up to 49 inches and 44 pounds on VESA 75 and 100 patterns. It collapses flat against the wall and extends 10.5 inches, with plus 5 to minus 12 degrees of tilt, plus or minus 45 degrees of swivel and plus or minus 3 degrees of leveling. It has built-in cable management.

It ranks seventh because its motion range is limited. It is the only arm here that carries a heavy ultrawide, and at the under $30 price band that is unusual.

Buy it for a big ultrawide on a stud wall. Skip it if you want much motion.

Fits
Up to 49 in, 44 lb
Reach
Up to 10.5 in
Tilt
+5 to -12 degrees
Swivel
Plus or minus 45

What we like

  • +Holds 44 pounds
  • +Fits 49 inch ultrawides
  • +Collapses flat
  • +Cable management built in

Watch out for

  • −Limited tilt range
  • −Short 10.5 inch reach

Buy it if: Ultrawide owners with a stud wall.

Skip it if: You want a lot of adjustment.

8

Budget Wall Pick

MOUNT PRO Single Monitor Wall Mount, 13-32 Inch, Height Adjustable

Our verdict: A full-motion wall arm listed with a 20000 cycle test claim.

The MOUNT PRO wall mount fits 13 to 32 inch screens on VESA 75 and 100, with plus 90 to minus 45 degree tilt, 180 swivel and 360 rotation. The listing claims a 20000 cycle test, and says it fits wood stud and concrete walls.

It ranks last because the listing gives no weight limit, and the reach is not specific. It is solid but less detailed than the ErGear wall arm.

Buy it if you want a plain wall arm. Its price band is $30 to $50.

Fits
13 to 32 in
Tilt
+90 to -45 degrees
Swivel
180 degrees
Test claim
20000 cycles

What we like

  • +Cycle-tested claim
  • +Full tilt and swivel
  • +Wood stud or concrete
  • +Wide 13 to 32 inch fit

Watch out for

  • −No weight limit in listing
  • −Reach not specified

Buy it if: Basic wall mounting for a standard monitor.

Skip it if: You need published weight and reach numbers.

Methodology

How We Ranked These

Weight and size limits

Published weight ratings and screen size ranges were compared, since a monitor that is too heavy will droop.

Range of motion

Tilt, swivel, rotation, height and reach figures were weighed where listed.

Mounting method

Clamp, grommet and wall installs were compared for desk fit and installation effort.

Cable and setup details

Cable routing, quick-release plates and clamp thickness ranges were credited.

Price under $100

Every arm costs less than $50, so the budget has plenty of room for a second arm or a better monitor.

Every Primea Score uses the same weights: Performance 30% · Build & Materials 20% · Everyday Usability 20% · Value 20% · Owner Satisfaction 10%. Full scoring rules

Buyer's guide

How to Pick the Right One for You

By Mounting Type

Where the arm attaches decides what you can buy.

MountOur pick
Desk clamp, single screenPholiten Adjustable Single Monitor Mount, Gas Spring, 17-35 Inch
Desk clamp, cable routingPivotix Long Reach Monitor Arm, Spring-Assisted, 17-32 Inch
Wall, long reachErGear Monitor Wall Mount, Full Motion Single Arm, 13-34 Inch
Wall, ultrawideVIVO Single Ultrawide Wall Mount, Up to 49 Inch, 44 lb

By Budget

SpendOur pick
Under $30, deskPholiten Adjustable Single Monitor Mount, Gas Spring, 17-35 Inch
Under $30, wallErGear Monitor Wall Mount, Full Motion Single Arm, 13-34 Inch
$30 to $50, dualErGear Dual Monitor Stand, Heavy Duty Desk Mount, Up to 32 Inch
$30 to $50, wallmonTEK Single Monitor Wall Mount, Full Motion Spring Arm, 17-32 Inch

Desk Arm vs Wall Arm

Desk arm

Clamps to the edge, so no drilling and easy to move. Picks: Pholiten, Pivotix, ErGear Dual, MOUNT PRO Stacked.

Wall arm

Clears the desk completely and is rock steady, but needs a stud. Picks: ErGear Wall, monTEK, VIVO, MOUNT PRO Wall.

Choose a desk arm unless you own the wall and want a clear desk.

By Screen Count

ScreensOur pick
OnePholiten Adjustable Single Monitor Mount, Gas Spring, 17-35 Inch
Two side by sideErGear Dual Monitor Stand, Heavy Duty Desk Mount, Up to 32 Inch
Two stackedMOUNT PRO Stacked Vertical Dual Monitor Stand, up to 32 Inch
One ultrawideVIVO Single Ultrawide Wall Mount, Up to 49 Inch, 44 lb

For a Home Office Specifically

Look for

A clamp that fits your desk thickness, cable routing, and a weight limit above your monitor.

In this ranking

Pholiten for most, Pivotix for clean cables, and the dual ErGear for two screens.

When to Spend More

Spend more if

You want gas-spring arms for heavy monitors or want to mount three screens. Those start above $100.

Save if

You have one standard monitor. The Pholiten does it for under $30.

Questions

Frequently Asked Questions

Will these fit my monitor?+

If it has a 75 by 75 or 100 by 100 mm VESA pattern and weighs under the arm's limit, yes. Check the monitor spec sheet.

What is the most common mistake?+

Ignoring weight. A 20 pound monitor on a 17 pound arm droops, so match the limit to your screen.

Is the Pholiten worth it over the Pivotix?+

If you want a gas spring and a higher weight limit, yes. If you want cable routing and a listed clamp range, the Pivotix is the better fit.

How do I install a desk clamp?+

Place the clamp at the desk edge, tighten until firm and test the arm before mounting the monitor. Add a protective pad on soft desks.

Can I mount on drywall?+

Not on its own. Use studs, brick or concrete, and follow the arm's instructions for lag bolts.

Do dual arms need strong desks?+

Yes. A dual pole puts torque on the desk edge, so use a solid desk of at least 0.6 inch thickness.

Final take

The Pholiten is the best monitor arm under $100 for most desks, thanks to its gas spring and 24 pound limit. The Pivotix adds cable routing, the ErGear Dual covers two screens, and the ErGear wall arm clears the desk. Weigh your monitor before you buy, and leave a margin under the arm's rating.

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