Verdict
Head-to-head · Best Standing Desk Converters

FlexiSpot AlcoveRiser Standing Desk Converter M7 vs Vari VariDesk Pro Plus Adjustable Desk Converter

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

FlexiSpot AlcoveRiser Standing Desk Converter M7 comes out ahead by a clear margin (4.3 vs 3.4). The gap is mostly about Stability-focused users needing large workspaces — read the strengths below before deciding.

FlexiSpot AlcoveRiser Standing Desk Converter M7
Higher ratedRanked #2 in Best Standing Desk Converters
FlexiSpot AlcoveRiser Standing Desk Converter M7
$208

The FlexiSpot AlcoveRiser M7 stands out for its exceptional stability and spacious work surfaces, making it ideal for users prioritizing ergonomic setup over adjustability. Reviewers noted its solid construction and smooth X-lift mechanism, though some criticized the lack of keyboard tray tilt and reported past issues with tray screws. The converter offers a 5-year frame warranty and is competitively priced at $208.09, making it a strong contender for those seeking reliable, stable standing desk conversion without premium features.

Strengths
  • Rock solid stability at all heights
  • Spacious work surfaces with deep desktops (34.6" x 16.3" for dual monitors)
  • Straight-up-and-down lift motion that saves office space
Watch-outs
  • No tilting keyboard tray, limiting ideal typing ergonomics
  • Some past problems with screws holding the keyboard tray
Vari VariDesk Pro Plus Adjustable Desk Converter
Ranked #5 in Best Standing Desk Converters
Vari VariDesk Pro Plus Adjustable Desk Converter
$429as of May 31

The VARIDESK ProPlus™ 36 Standing Desk Converter offers a straightforward, assembly-free setup with spring-assisted height adjustment and a 5-year warranty. BTOD.com praised its ease of use and stability, though noted it lacks dual ergonomic positioning and has a limited adjustment range. Office Fitness Ninjas highlighted its quiet electric lift mechanism and overall stability, while also pointing out issues with the keyboard tray's wobble and modest weight capacity. This converter is ideal for users seeking a simple, reliable sit-stand solution but may not suit those needing maximum adjustability or advanced ergonomic features.

Strengths
  • Easy to adjust with spring-assisted lift mechanism
  • Strong warranty with 5-year coverage
  • No assembly required, ready to use out of the box
Watch-outs
  • Poor stability when standing
  • Limited adjustment range with awkward footprint

How they stack up

FlexiSpot AlcoveRiser Standing Desk Converter M7

The FlexiSpot M7 delivers unmatched stability compared to the VariDesk Pro Plus and Branch Desk Riser, while its spacious desktop outperforms the WorkEZ Standing Desk. It's more affordable than the Humanscale QuickStand Eco but lacks the premium design of the Ergotron WorkFit-TX.

Vari VariDesk Pro Plus Adjustable Desk Converter

This variant of the VariDesk Pro Plus mirrors its predecessor's strengths in ease of use and warranty, but it's less stable than the FlexiSpot AlcoveRiser and lacks the ergonomic features of the Ergotron WorkFit-TX. It's more affordable than the Humanscale QuickStand Eco but offers less adjustability.

Specs side-by-side

SpecFlexiSpot AlcoveRiser Standing Desk Converter M7Vari VariDesk Pro Plus Adjustable Desk Converter
Weight Capacity33 lbs35 lbs
Height Range4.7-19.7 inches17.5"H
Dimensions34.6" x 16.3"36"W x 20"D
MaterialLaminated wood and steelFiberboard and metal
ColorBlackBlack, White, Darkwood or Butcher Block
Keyboard Tray Size34.6" x 12.1"36"W x 14.25"D
Monitor SupportBuilt-in monitor mount supportDual Monitor
Lift TypeX-LiftTwo handle spring assisted lift mechanism
← See the full ranking of best standing desk converters