Automatic litter boxes under $500

Purobot Max 3 (P9906)

• You use clumping clay, tofu and mixed litter — the manufacturer states this is supported
• Your heaviest cat is under 22 lb — the stated maximum according to the manufacturer
• Entry sits 8.03 in from the floor, which matters for kittens, senior or arthritic cats

You use crystal litter — the manufacturer excludes or advises against it

ScoopFree SmartSpin

• You use clumping clay litter — the manufacturer's manual states this is supported
• Your heaviest cat is under 25 lb — the stated maximum according to the manufacturer
• Documented 6 L waste capacity

You use tofu and other pellet litter — the manufacturer excludes or advises against it

Scooper Young Pro-X

• You use clumping clay litter — the manufacturer states this is supported
• Your heaviest cat is under 22 lb — the stated maximum according to the manufacturer
• Entry sits 14 in from the floor, which matters for kittens, senior or arthritic cats

You use tofu, pine pellet and other pellet litter — the manufacturer excludes or advises against it

ScoopFree Crystal Pro

• You use crystal litter — the retail listing states this is supported
• Uses brand-specific consumables (ScoopFree crystal litter trays (disposable or reusable))
• Needs a 20 × 29 in floor area (580 sq in)

You use clumping clay, tofu, mixed, pine pellet and other pellet litter — the manufacturer excludes or advises against it

PurrTek Max

• You use clumping clay litter — the retail listing states this is supported
• Your heaviest cat is under 22 lb — the stated maximum according to the retail listing
• Entry sits 9.65 in from the floor, which matters for kittens, senior or arthritic cats

CAST-500C open-top platform

• Your heaviest cat is under 15 lb — the stated maximum according to the retail listing
• Your cat avoids enclosed boxes — this is an open-top design
• Needs a 22.44 × 19.84 in floor area (445 sq in)

Automatic Litter Box Pro (60 L)

• Your heaviest cat is under 20 lb — the stated maximum according to the retail listing
• Uses brand-specific consumables (deodorizers)

CleanWell 4393

• Uses brand-specific consumables (waste bags)

Automatic Self-Cleaning Litter Box (SMARTO M500)

• Your heaviest cat is under 22 lb — the stated maximum according to the retail listing
• Uses brand-specific consumables (liners, deodorizer, air purifying liquid)

M-series 95 L drum platform

• You use clumping clay litter — the retail listing states this is supported
• Your heaviest cat is under 24.2 lb — the stated maximum according to the retail listing
• Needs a 21.6 × 21.15 in floor area (457 sq in)

CH-ICB015 90 L platform

• Your heaviest cat is under 24.2 lb — the stated maximum according to the retail listing
• Needs a 18.9 × 18.9 in floor area (357 sq in)
• Sold under more than one brand name at different price bands — compare the bands before choosing a seller

AS11

• Your heaviest cat is under 22 lb — the stated maximum according to the retail listing
• Your cat avoids enclosed boxes — this is an open-top design
• Needs a 20.27 × 21.5 in floor area (436 sq in)

MW-SC09 106 L

• Your heaviest cat is under 30 lb — the stated maximum according to the retail listing
• Your cat avoids enclosed boxes — this is an open-top design
• Needs a 22.48 × 24.8 in floor area (558 sq in)

Scooper Open-X

• You use clumping clay litter — the retail listing states this is supported
• Your cat avoids enclosed boxes — this is an open-top design
• Entry sits 13.8 in from the floor, which matters for kittens, senior or arthritic cats

Open-Top Automatic Litter Box

• Your cat avoids enclosed boxes — this is an open-top design
• Needs a 19.7 × 21.25 in floor area (419 sq in)

ScoopFree Crystal Classic

• You use crystal litter — the retail listing states this is supported
• Uses brand-specific consumables (ScoopFree crystal litter trays)

You use clumping clay, tofu, mixed, pine pellet and other pellet litter — the manufacturer excludes or advises against it

Autoscooper open-top (7 pairs of safety sensors)

• Your cat avoids enclosed boxes — this is an open-top design
• Needs a 15.75 × 21.06 in floor area (332 sq in)

65L+9L

• Your heaviest cat is under 18 lb — the stated maximum according to the retail listing
• Needs a 20 × 20 in floor area (400 sq in)

M1 Plus Lite

• Your cat avoids enclosed boxes — this is an open-top design
• Uses brand-specific consumables (waste bags (1 roll / 15 pcs included))

MW-SC02 75 L

• Your cat avoids enclosed boxes — this is an open-top design

Open-top, 4 pairs infrared

• Your cat avoids enclosed boxes — this is an open-top design

Open Top L1

• Your cat avoids enclosed boxes — this is an open-top design

Open Top Design Self Cleaning Litter Box

• Your cat avoids enclosed boxes — this is an open-top design

XL open-top, 'Multi-Sensor Safety'

• Your cat avoids enclosed boxes — this is an open-top design
• Sold under more than one brand name at different price bands — compare the bands before choosing a seller

Roll 'n Clean / Elite Roll 'n Clean

Smart Scoop