Spec-by-spec
Head to head
Contenders from Self-Cleaning Litter Boxes, every metric lined up. The winning value in each row is outlined.
PETKIT PuraMax 2 Automatic Self-Cleaning Litter Box with App Control #3 in Self-Cleaning Litter Boxes 
CATLINK Open-X Self-Cleaning Litter Box with WiFi & AI Health Monitoring #12 in Self-Cleaning Litter Boxes Price
Check price on Amazon →
Check price on Amazon →
Rating
★★★★★
★★★★★
Category rank
#3
#12
Cleaning Effectiveness
Rake-based, full sift cycles
Reliable rake sifting
Odor Control
Sealed drawer + N50 2.0 carbon filter
Good drawer seal, standard containment
App & Safety Sensors
Full app tracking + 11 sensors, anti-pinch
Full WiFi app + health tracking + anti-pinch
Waste-Drawer Capacity
76L interior, 7L waste bin, 15-day hold
Large drawer, 3+ cat capable
Ease Of Maintenance
Drawer empties easily; accessible design
Drawer empties easily, straightforward setup
Noise
Moderate rake cycle noise
Moderate rake operation
Value
$299.99 (23% off list); premium mid-range
$199 mid-range for smart features
Verdict
Best app-enabled automatic litter box for multi-cat homes
Smart multi-cat option with health tracking appeal
Affiliate link — we may earn a commission