M9 vs Litter-Robot 5
Highest-completeness models in the category
Neakasa M9
Preorder$399.99
Preorder · OEM US PDP Early Bird / Pre-order; Expected to ship on October 9; Shopify US variant available:true @ $399.99 (regular $549.99)
Whisker Litter-Robot 5
Buy now$799
Whisker lists the unit from $799; the Litter-Robot 5 Pro variant starts at $899.
Buy now
Where the published data differs
Every line below is computed from the two manufacturers’ own figures. Attributes neither brand publishes are omitted.
- M9 lists at $399.99, $399.01 below Litter-Robot 5 at $799.
- Warranty: M9 24 months versus Litter-Robot 5 12 months (100% more). Published data favours M9.
- Litter type required: M9 — Bentonite clay (2–4 mm); Litter-Robot 5 — Clumping clay litter.
- Cleaning cycle trigger: M9 — Automatic self-cleaning with app monitoring; Litter-Robot 5 — Weight sensor starts the cycle after the cat exits; WasteID identifies waste type.
- Odor control method: M9 — Activated carbon + desiccant; Litter-Robot 5 — WasteID-targeted odor control with sealed waste drawer.
- Power source: M9 — 12 V / 12 W; Litter-Robot 5 — AC power.
Full specification comparison
| Attribute | M9 | Litter-Robot 5 |
|---|---|---|
| Multi-cat suitable | Yes | Yes |
| Minimum cat weight | Not published | 3 lbs |
| Maximum cat weight | Not published | 30 lbs |
| Waste drawer capacity | 6 L | Not published |
| Litter type required | Bentonite clay (2–4 mm) | Clumping clay litter |
| Proprietary litter required | No | No |
| Proprietary waste bags required | No | No |
| Subscription required | No | No |
| Cleaning cycle trigger | Automatic self-cleaning with app monitoring | Weight sensor starts the cycle after the cat exits; WasteID identifies waste type |
| Adjustable cycle delay | Not published | Yes |
| App control | Yes | Yes |
| Weight sensing | Not published | Yes |
| Health monitoring | Not published | Yes |
| Odor control method | Activated carbon + desiccant | WasteID-targeted odor control with sealed waste drawer |
| Entry height | 10.2 in | Not published |
| Interior dimensions | Not published by either | Not published by either |
| Footprint | 26 x 22 x 25.7 in | Not published |
| Operating noise | 45 dB | Not published |
| Power source | 12 V / 12 W | AC power |
| Battery backup | Not published by either | Not published by either |
| Warranty | 24 months | 12 months |