Petkit
Petkit Pura X
Ranked #2 of 3 in Best Self-Cleaning Litter Box
Best value with activity tracking
From $599Approximate — prices change and we do not track them in real time
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Key specifications
- Litter capacity
- 5 L
- Waste bin capacity
- 7 L
- Cat weight range
- 3-18 lbs
- Interior / opening
- 18 in x 16 in interior; 8.6 in wide opening, 12 in from the ground
- Safety sensors
- Hall sensor, infrared sensor, weight sensor, anti-trap infrared sensor
- Connectivity
- WiFi app with weight/activity tracking and automatic odor removal
Our verdict
The Pura X sits between the other two: real app-based weight and activity tracking that the ScoopFree doesn't offer, at $100 less than the Litter-Robot 4. What you give up for that price is capacity — its smaller footprint and 3-18 lb cat range make it a better fit for a single cat or an apartment than a household with a large or multiple cats sharing one box.
How it scores
Each criterion is scored 0-100 from published specs and lab-tested figures in the sources below, then weighted by the fixed formula this category uses. The weights are the same for every product here.
Automation30% of score
85
Capacity25% of score
65
Maintenance Ease20% of score
70
Price Value25% of score
75
Strengths and limitations
Pros
- App-based weight and activity tracking not offered by the PetSafe ScoopFree in this comparison
- Four separate safety sensors, including an anti-trap infrared sensor
- $100 cheaper than the Litter-Robot 4 at $599
Cons
- 3-18 lb cat weight range and smaller interior than the Litter-Robot 4 — not built for large breeds
- 7L waste bin is smaller than the Litter-Robot 4's drawer, meaning more frequent emptying with multiple cats
- 8.6-inch entry opening is narrower than the Litter-Robot 4's 15.75 inches
Where this product appears
Also worth a look
Sources: Cats.com (Petkit Pura X review) (2026) · TechnoMEOW (Petkit Pura X review) (2026)Last checked by Picksights 2026-07-29