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Vacuums under $400

All vacuums

26 vacuums under $400 from Shark, roborock, Dreame and more. Most cost $330 to $399, and half cost less than $370.

Top brands: roborock (7)

roborockSpec score 9.5

Robot, 15,000 to 29,999 Pa

+Robot vacuum and mop combination in one unit
+Multifunctional dock includes a 167°F mop washing function
−Robot design needs a dock and clear floor space
$399.99-43%List: $699.99
as of 11/04/2026 01:35 PST - Details
roborockSpec score 8.7

Robot, 5,000 to 14,999 Pa

+Robot design cleans with little manual effort
+Mop function included for hard floors
+Self-emptying feature for less maintenance
$329.99-40%List: $549.99
as of 11/04/2026 01:35 PST - Details
TinecoSpec score 9.5

Wet-dry, 15,000 to 29,999 Pa

+Mop function included for cleaning hard floors
+Wet-dry design handles both liquid and debris
+Suction range of 15,000 to 29,999 Pa
$379.00-37%List: $599.00
as of 11/04/2026 05:41 PST - Details
roborock

Wet-dry, Cordless

+Cordless design for moving between rooms
+Handles both wet and dry cleaning
+Works as a 5-in-1 stick vacuum and mop
$399.99-20%List: $499.99
as of 11/04/2026 01:35 PST - Details
roborockSpec score 9.5

Wet-dry, Cordless, 15,000 to 29,999 Pa

+Cordless wet-dry vacuum that also mops
+Dirt detect sensor
+194°F hot air drying in 5 minutes
$337.99-16%List: $399.99
as of 11/04/2026 01:35 PST - Details
iRobot

Robot, Cordless

+Mopping: only 26 of 72 here have one
$354.99-11%List: $399.99
as of 11/04/2026 01:36 PST - Details
Aspiron

Canister

+Combines a canister vacuum and steam mop in one unit
+Bagged design with disposable bags for easy emptying
+Suited to pet hair cleaning
−Steam mop function adds parts to store and maintain
$311.98
as of 11/04/2026 09:39 PST - Details
Shark

Robot

+Combines vacuuming and mopping in one robot
+Stronger pickup for debris than standard robot vacuums
+Stain cleaning function targets spots on floors
$399.99-33%List: $599.99
as of 11/04/2026 02:39 PST - Details
DreameSpec score 8.7

Robot, 5,000 to 14,999 Pa

+Mopping: only 26 of 72 here have one
−5,000 to 14,999 Pa: 8 of the 13 here have a higher suction
$399.48-25%List: $529.99
as of 11/03/2026 22:44 PST - Details
Dreame

Wet-dry, Cordless

+Cordless wet-dry design with a mop function
+Lies flat at 180 degrees for under-furniture cleaning
+Tangle-free design listed for hair removal
−Designed mainly for hard floors per the name
$349.99
as of 11/03/2026 22:44 PST - Details
Shark

Wet-dry, Cordless

+Cordless wet and dry design for hard floor cleaning
+Includes a mop function for floor washing
+Self-cleaning feature for the mop system
−Cordless runtime limits how long one charge lasts
$329.99
as of 11/04/2026 02:39 PST - Details
Dreame

Wet-dry, Cordless

+Cordless wet-dry design with a mop function
+Lies flat at 180 degrees for under-furniture cleaning
+Brush washing with 140°F water listed
−Designed mainly for hard floors per the name
$349.99
as of 11/03/2026 22:44 PST - Details
roborockSpec score 9.5

Wet-dry, Cordless, 15,000 to 29,999 Pa

+Wet-dry vacuum that also mops floors
+Cordless design for cleaning without a cord
+All-in-one vacuum and mop combo
−Runs on battery power, so runtime is limited
$399.99
as of 11/04/2026 01:35 PST - Details
roborockSpec score 9.5

Wet-dry, 15,000 to 29,999 Pa

+Suction of 15,000 to 29,999 Pa for deep floor cleaning
+Wet-dry design handles both liquids and debris
+Mop function included for hard floors
−Mop function limits use to hard floor surfaces
$399.99
as of 11/04/2026 01:35 PST - Details
roborockSpec score 8.7

Robot, 5,000 to 14,999 Pa

+Robot design cleans with little manual effort
+Mop function included for hard floors
+Dual anti-tangle system reduces hair wrapping
$359.99
as of 11/04/2026 01:35 PST - Details
DreameSpec score 9.5

Robot, 15,000 to 29,999 Pa

+Robot vacuum with a mop function included
+Suction between 15,000 and 29,999 Pa
+Self-emptying with a 4L dust bag listed
$349.99
as of 11/03/2026 22:44 PST - Details
Narwal

Wet-dry, Cordless

+Cordless design for cleaning without a power cord
+Wet and dry vacuuming with mopping function
+Self-cleaning feature included
$359.99
as of 11/04/2026 00:20 PST - Details
Lefant

Robot

+10,000Pa suction for strong floor cleaning
+75-day self-emptying dock capacity
+240-minute runtime for larger homes
$359.99
as of 11/03/2026 23:52 PST - Details
BotluxeSpec score 8.7

Robot, 5,000 to 14,999 Pa

+Robot design cleans without manual pushing
+Vacuums and mops in one unit
+Self-emptying station reduces manual dust emptying
$369.99
as of 11/04/2026 13:42 PST - Details
Botluxe

Robot

+Robot design cleans without manual pushing
+Vacuums and mops in one unit
+Self-emptying station with a 3.5L dust bag
$369.99
as of 11/04/2026 13:42 PST - Details
Generic

Wet-dry, Cordless

+Cordless design for cleaning without a power cord
+Wet and dry cleaning in one unit
+Includes a mop function
$318.99
as of 11/03/2026 22:29 PST - Details
TinecoSpec score 9.5

Wet-dry, 15,000 to 29,999 Pa

+15,000 to 29,999 Pa: the highest suction of the 13 here
+Mopping: only 26 of 72 here have one
$399.00
as of 11/04/2026 05:40 PST - Details
MOVASpec score 8.7

Robot, 5,000 to 14,999 Pa

+Mopping: only 26 of 72 here have one
−5,000 to 14,999 Pa: 8 of the 13 here have a higher suction
$399.00
as of 11/04/2026 00:17 PST - Details
ECOVACSSpec score 9.5

Robot, 15,000 to 29,999 Pa

+15,000 to 29,999 Pa: the highest suction of the 13 here
+Mopping: only 26 of 72 here have one
$399.99
as of 11/03/2026 22:47 PST - Details

Compare specs

vacuumTypeSpec scorePrice
Robotn/a$399.99
as of 11/04/2026 02:39 PST - Details
Robot9.5$399.99
as of 11/04/2026 01:35 PST - Details
Robot8.7$329.99
as of 11/04/2026 01:35 PST - Details
Wet-dry9.5$379.00
as of 11/04/2026 05:41 PST - Details
Wet-dryn/a$399.99
as of 11/04/2026 01:35 PST - Details
Wet-dry9.5$337.99
as of 11/04/2026 01:35 PST - Details
Robotn/a$354.99
as of 11/04/2026 01:36 PST - Details
Canistern/a$311.98
as of 11/04/2026 09:39 PST - Details
Robotn/a$379.99
as of 11/03/2026 23:37 PST - Details
Robotn/a$399.99
as of 11/04/2026 02:39 PST - Details

Before you buy

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.