Neakasa M1 vs Whisker Litter-Robot 5
Researched by Riley Hart · prices checked Nov 4, 2026
As of Nov 4, 2026, the Neakasa M1 costs $430 and the Whisker Litter-Robot 5 costs $799, so the Neakasa M1 is $369 cheaper. The Neakasa M1 has a published review score and ranks #5 in our self cleaning litter boxes ranking; the Whisker Litter-Robot 5 is not scored yet. Pick the Neakasa M1 for large cats that dislike hoods. Pick the Whisker Litter-Robot 5 for large cats and multi cat homes. The Neakasa M1 wins 2 of 3 points we can measure (1 tied).
Who wins, point by point
The Neakasa M1 wins 2 of 3 points we can measure (1 tied). Built from today's prices, the specs and independent tests for these two robots.
| M1 | Litter-Robot 5 | Winner | |
|---|---|---|---|
| Price today | $430 | $799 | M1 |
| 3 year cost | $482 | $955 | M1 |
| Warranty | 1 year | 1 year | Tie |
- You want to spend less (saves $369)
- Best for large cats that dislike hoods
- Best for large cats and multi cat homes
- Cat weight
- 2.2 to 33 lb
- Litter
- Clumping granular
- Waste drawer
- 11.23 L bin
Open top box for big or wary cats, rated up to 33 lb
Full Neakasa M1 review, pros and cons →- Cat weight
- 3 to 30 lb
- Max cats
- Up to 5
- Litter
- Clumping clay
- Waste drawer
- Sealed
Current Litter-Robot without cameras, for up to five cats
Full Whisker Litter-Robot 5 review, pros and cons →Side by side
| Neakasa M1 | Whisker Litter-Robot 5 | |
|---|---|---|
| Price | $430 | $799 |
| 3 year cost | $482 | $955 |
| Our score | 8.1/10 | Not scored yet |
| Rank in Litter box | #5 | #25 |
| Status | on sale | on sale |
| Warranty | 1 year (per Cats.com) | 1 year (WhiskerCare), extendable to 3 years; 90 day in home trial |
| Cat weight range | 2.2 to 33 lb | 3 to 30 lb |
| Max cats | Not stated; marketed for multi cat homes | Up to 5 |
| Waste drawer | 11.23 L bin, up to 14 days (Catster) | Sealed drawer with carbon filter, up to 10 days for one cat (maker claim) |
| Sensors | 6 sets of infrared sensors and 4 weight sensors | Multiple lasers, weight sensing, SmartScale, WasteID urine vs stool detection, SafeCat system |
| App | Neakasa app (iOS and Android) | Whisker app (2.4 GHz WiFi); free tier shows 7 days of visits and weights |
| Litter type | Clumping granular litter such as clay | Clumping clay recommended; plant based, non clumping, paper and pellet litters not recommended |
| Size | 23.26 x 20.67 in footprint, 20.2 in tall, entry 13.86 in high, 22.81 lb | 22 x 27 in footprint, 29.9 in tall, 15.75 x 15.75 in entry, 28.7 lb empty |
| Noise | 50 dB (maker claim) | No dB rating published; QuietSift motor |
| Best for | large cats that dislike hoods | large cats and multi cat homes |
| Skip if | you have dogs or a senior cat | you want the lowest price from Whisker |
Specs are maker claims unless a reviewer is named. Prices from the stores we link, checked daily.
What reviewers found
Neakasa M1
- Cats.com (4/5): Easy cleaning and good app; bin sometimes reported full early, shutting the unit down; dust builds up on the surface. Source
- Catster (4.9/5): Cat interrupted the first cycle about 30 times and the box paused each time without pinching; odor became noticeable after about seven days. Source
Whisker Litter-Robot 5
Questions buyers ask
Which is better, the Neakasa M1 or the Whisker Litter-Robot 5?
The Neakasa M1 has a published review score and ranks #5 in our self cleaning litter boxes ranking; the Whisker Litter-Robot 5 is not scored yet. Pick the Neakasa M1 for large cats that dislike hoods. Pick the Whisker Litter-Robot 5 for large cats and multi cat homes.
Which is cheaper?
The Neakasa M1 at $430, versus $799 for the Whisker Litter-Robot 5, checked Nov 4, 2026. Over 3 years with running costs: $482 vs $955.
What is the difference between the M1 and the Litter-Robot 5?
Cat weight range: 2.2 to 33 lb on the M1, 3 to 30 lb on the Litter-Robot 5. Max cats: Not stated; marketed for multi cat homes on the M1, Up to 5 on the Litter-Robot 5. Waste drawer: 11.23 L bin, up to 14 days (Catster) on the M1, Sealed drawer with carbon filter, up to 10 days for one cat (maker claim) on the Litter-Robot 5.
Also consider at this price
See all ranked →More comparisons
All self cleaning litter boxes, ranked
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