rabbit.reviews

The Best Automatic Litter Boxes

Updated April 2026·Experts: Wirecutter, WIRED, CNET, Good Housekeeping · Community: technomeowcom

Best Overall

Whisker Litter-Robot 4

$699-$749

If you're spending $700 on a robot litter box, get the one that's been proven over years of real-world use, the LR4 is the standard everyone else is measured against, and it still wins.

What holds up

  • One of the largest interior spaces and 15.8-inch entry opening among tested models
  • Intuitive Whisker app logs usage, weight, litter levels, and waste drawer status
  • Only brand offering extended warranty and DIY replacement parts
  • Compatible with optional LitterHopper auto-refill attachment
  • Whisper-quiet cleaning cycle with reliable cat-detection sensors

What to know

  • Expensive at $699 before accessories
  • Front-facing opening is harder to refill litter into than Petkit's rotating design
  • Sensors can develop 'ghost cat' false detections over time
  • No built-in camera (requires separate camera-mount kit accessory)
  • Some cats take weeks or refuse to transition to it
Expert verdict
The Litter-Robot 4 gets more things right than any other box we've ever tested. It's spacious and repairable, and it's simple to clean and customize.
WirecutterView source
Expert verdict
The Litter-Robot 4 is a close second, mostly because of its LitterHopper attachment that easily refills litter for you.
WIREDView source
From the community
The smell situation is honestly way better than I expected. With a normal litter box there's always at least a little 'yep… there's a litter box in this house' smell hanging around. Since the waste falls into a sealed drawer with a carbon filter, it stays pretty contained.
r/technomeowcomView source
View at Amazon
Read the full breakdown →
Best Premium

Petkit Purobot Max Pro 2

$441-$560

If you want to actually monitor your cat's health, not just automate scooping, the Purobot Max Pro 2's camera and AI tracking make it the most informative litter box you can buy right now.

What holds up

  • Built-in 1080p camera with 210-degree view, night vision, and audio recording
  • AI multi-cat facial recognition tracks which cat used the box
  • 43% larger opening than previous model, fits cats up to 22 lbs
  • Self-sealing waste bag stores up to 17 days of waste for one cat
  • Works on both 2.4 GHz and 5.0 GHz Wi-Fi networks

What to know

  • App is overcrowded with ads for other Petkit products
  • Cat recognition becomes unreliable once free Care+ subscription expires
  • Camera is not movable or adjustable
  • Ongoing subscription cost for full Care+ features ($4, $12/month)
  • More expensive than the Litter-Robot 4
Expert verdict
Our new favorite automatic litter box is the Purobot Max Pro 2 because of its compact design and camera to monitor.
WIREDView source
Expert verdict
Camera inside records videos of both your cat and its waste being scooped; App tracks usage and weight changes; Works with both 2.4 GHz and 5.0 GHz Wi-Fi
WIREDView source
View at Amazon
Read the full breakdown →
Best Value

Petkit PuraMax 2

$370-$500

The PuraMax 2 is the sweet spot: it smells better than almost anything else tested, costs less than the Litter-Robot, and the rotating fill hole is genuinely smarter design than anything Whisker offers.

What holds up

  • Triple odor control: sealed waste bin, odor-eliminator attachment, and citrusy deodorizing spray after every cycle
  • Globe rotates so fill hole faces up, easiest litter refill of any model tested
  • App logs every use, duration, cleaning cycle start/end, and deodorizing spray events
  • Weight displayed on front panel at every cat visit
  • More compact footprint than Litter-Robot 4

What to know

  • App is cluttered with ads for other Petkit products
  • No automatic litter-level sensor, must manually check or set reminders
  • Smaller interior space than Litter-Robot 4
  • No camera or advanced health tracking without upgrade
Expert verdict
This is a great option for most people, cheaper than some of our other picks, easy to use, and compact.
WIREDView source
Expert verdict
When it's time to refill with clean litter, the box rotates so the hole is on top for easier filling.
WIREDView source
View at Amazon
Read the full breakdown →
Best Next-Gen

Whisker Litter-Robot 5 Pro

$899

The LR5 Pro is the right buy if you have multiple cats of similar weight and need to know exactly who went when, the facial recognition and WasteID features are genuinely useful for senior cat health monitoring.

What holds up

  • Dual cameras with facial recognition identifies up to 5 cats even within 1 lb of each other
  • WasteID detects solid vs. liquid waste and adjusts cleaning cycle timing accordingly
  • Large LCD screen shows cat name, visit duration, and cycle status without opening the app
  • Larger waste drawer than LR4, goes longer between empties
  • Reportedly quieter operation than Litter-Robot 4

What to know

  • Costs $899, $200 more than the LR4 for most of the same core function
  • Camera records humans too, raising privacy concerns in small homes
  • Whisker+ subscription required for unlimited livestream and 30-day video history ($8/month or $80/year)
  • Setup takes ~90 minutes and requires 2.4 GHz Wi-Fi (not 5G)
  • Some cats take weeks or longer to accept it
Expert verdict
The Litter-Robot 5 Pro has impressive new tricks... Recognize up to five different cats even if they all weigh within a pound of each other. It uses facial-recognition technology to report which cat visited.
Good HousekeepingView source
Expert verdict
People get caught in the videos. The machine discerns when a cat is around and when it is not, and will not record without a feline presence. However, if your cat is walking alongside a person, both the person and the cat will be in the video.
Good HousekeepingView source
View at Amazon
Read the full breakdown →
Best Budget

PetPivot Autoscooper 11

$160-$200

If $700 for a litter box makes you wince, the Autoscooper 11 is the honest answer, WIRED picked it as their budget recommendation, and at $160 it's a low-risk way to find out if your cat will even tolerate a self-cleaning box.

What holds up

  • Significantly cheaper than globe-style competitors at ~$160
  • Recommended by WIRED as best budget automatic litter box
  • Lower financial risk if your cat refuses to use it
  • Automatic scooping eliminates daily manual scooping

What to know

  • Fewer smart features than premium models, limited or no app connectivity
  • Less sophisticated odor control than sealed-globe designs
  • Smaller waste capacity than Litter-Robot or Petkit models
  • Less community testing data available compared to Litter-Robot
Expert verdict
Best Budget Automatic Litter Box
WIREDView source
Expert verdict
They can be pricey, but never having to scoop poop again is priceless.
WIREDView source
View at Amazon
Read the full breakdown →