Best automatic self-cleaning litter boxes
Researched by Deal.ai's shopping agent across stores on November 1, 2026. Prices below are today's.
Top pick: Litter-Robot 4 — the one to buy if you want it to just work. It's the most proven design here, with the strongest owner ratings of the bunch, a globe that sifts rather than rakes, and a big enough opening that most cats take to it quickly. Best for households that want set-and-forget reliability.
Who the others suit:
- Neakasa M1 Plus / M1 Lite Plus — open-top boxes, so nervous or large cats can see out; the Lite Plus holds more waste between empties.
- PETKIT Purobot Max Pro 2 / Max 3 — app-heavy, camera-and-sensor crowd, good for multi-cat homes that want data.
- Homerunpet CS106 — highest owner scores, for people who'll pay for a premium build.
- PetSafe ScoopFree — the simple, no-app, disposable-tray route.
- PetPivot AS12 / Campmoy — budget entry points; expect more fiddling.
Whatever you pick, give your cat a week of both boxes side by side before retiring the old one.
The picks
- #1
Litter-Robot 4 Automatic Self-Cleaning Litter Box
- Footprint: 22'' x 27''
- Exterior height: 29.5”
- Globe opening width: 15.75”
- #2
Neakasa M1 Plus Open Top Self-Cleaning Cat Litter Box
- Entry Height: 13.86''
- Weight (Empty): 22.81 lbs (10.35kg)
- Applicable Cat Weight: 2.2-33 lbs (1-15kg)








