Spec-by-spec
Head to head
Contenders from Self-Cleaning Litter Boxes, every metric lined up. The winning value in each row is outlined.
Litter-Robot 4 Self-Cleaning Litter Box with App & Multi-Cat Support #1 in Self-Cleaning Litter Boxes 
Meowant SC09 Plus Self-Cleaning Litter Box with App Control & Anti-Pinch Safety #19 in Self-Cleaning Litter Boxes Price
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Check price on Amazon →
Rating
★★★★★
★★★★★
Category rank
#1
#19
Cleaning Effectiveness
Fully sifts waste, leaves litter clean
Drum rotation with sealed waste separation
Odor Control
Sealed drawer with carbon filter, excellent containment
Sealed drawer + deodorizing gel + silicone liner
App & Safety Sensors
Full app with weight tracking and anti-pinch sensors
Full app with weight/usage tracking; anti-pinch sensors
Waste-Drawer Capacity
Large drawer, handles 2–3 cats well
106L + 6.7L drawer; handles 3+ cats
Ease Of Maintenance
Straightforward liner and drawer emptying
Detachable drum; 3 drainage holes; non-washable base
Noise
Moderate audible hum during cycle
36dB ultra-quiet motor
Value
Premium pricing for category-leading performance
$369.99 for multi-cat capacity and features
Verdict
The gold-standard self-cleaning litter box for multi-cat homes
Best multi-cat automatic litter box with health tracking
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