Neakasa M1 Plus Open-Top Self-Cleaning Cat Litter Box, 360° Safety Sensors, Advanced Odor & Leak Control, Automatic for Large &…
Neakasa
Best for
Best multi-cat (4+)
Amazon rating
Amazon aggregate, one input among many in the Verdict Score
Based on 1 trusted source
Current price
$399.99
Updated May 20, 2026 · 1 min read
Sources behind this verdict
10 reviewers weighted by source trust
The consensus
What reviewers found
Synthesized across the trust-weighted source mix below.
Across the reviewers we read, the Neakasa M1 Plus is the most-recommended alternative for households where the Litter-Robot's globe interior feels cramped. On r/CatAdvice's litter-robot-vs-Neakasa thread, owners specifically call out the open-top design, larger usable area, and easier deep-cleaning as the reasons they switched. r/neakasa's eight-month owner review and r/litterrobot cross-shopping threads echo the same points, with multiple owners noting the app's per-cat tracking helped them catch a health issue early.
What reviewers liked
- Open-top design and larger interior repeatedly cited on r/CatAdvice as better for large breeds and multi-cat homes
- Per-cat app tracking flagged by r/neakasa owners as useful for catching litter-habit changes early
- cgmagonline notes a conservative cleaning cycle that doesn't waste much litter
- Easier to disassemble for deep cleaning than globe-style competitors per r/CatAdvice owners
Where it falls short
- Multiple r/litterrobot threads mention urine leakage at the base seal until Neakasa shipped supplemental gaskets
- No verified-tier independent testing available; trust rests on community consensus
- Open-top design provides less odor containment than sealed globe units
- Long cleaning cycle, called out as slow by r/technomeowcom
Across the reviewers we read, the Neakasa M1 Plus is the most-recommended alternative for households where the Litter-Robot's globe interior feels cramped. On r/CatAdvice's litter-robot-vs-Neakasa thread, owners specifically call out the open-top design, larger usable area, and easier deep-cleaning as the reasons they switched. r/neakasa's eight-month owner review and r/litterrobot cross-shopping threads echo the same points, with multiple owners noting the app's per-cat tracking helped them catch a health issue early.
cgmagonline's hands-on coverage credits the four-weight-sensor safety system and notes that the unit is conservative with how much litter it discards per cleaning cycle. The recurring criticism on Reddit involves the rubber seal at the base: Neakasa has shipped supplemental seals to owners reporting urine leakage when cats pee near the edge, which suggests the issue is real but addressable. Owners of large breeds (Maine Coons, Ragdolls) are the most enthusiastic about the form factor.
The trade-off versus the Litter-Robot 4 is honest: no verified-tier expert testing exists for the M1 Plus, and the brand is younger. But the volume and consistency of positive multi-cat reports across specialist subreddits make this the strongest open-top pick.
- 【Enhanced Safety Detection】Upgraded from 5 direct infrared sensors to a 6-array rotary infrared system. Multi-angle scanning improves detection accuracy and reduces false triggers by continuously tracking a cat’s position, helping support safer everyday use, especially when curious cats approach the unit.
- 【Odor & Anti-Leak Sealing】A built-in brush strip creates a tight seal to help block odor escape during use. The upgraded composite sealing ring adds an extra barrier to reduce liquid seepage and minimize floor mess, cuts leakage to <5% with no sticker needed anymore.
- 【Pioneering Open-Top Design】Open-top design aligns with cats’ natural instincts, offering a more open, visible space that helps cats feel safer and more in control, especially ideal for large breeds transitioning from traditional litter boxes.
- 【Multi-Cat & Kitten Friendly】Supports 3.3–33 lbs and up to 3 cats, with a dedicated Kitten Manual Mode for <3.3 lbs.
- 【7–14 Days Low-Maintenance】11.2L large waste bin and 7.2L litter capacity support up to 7–14 days of use, ideal for busy weeks or short trips. The Pull & Wrap system seals waste in seconds, no touching, no mess, no odor.
- 【Smart App Control】Use the Neakasa App (supports 2.4GHz Wi-Fi only) to track daily litter box activity and adjust modes remotely. Monitor your cat’s litter habits over time to better understand bathroom patterns and notice changes.
- 【Box Contains】Comes with Main Unit ×1, Support Legs ×4, Litter Mat x1, Refill Bag Rolls ×2, User Manual ×1, Quick Start Guide ×1
- Model Verification
- M1 Plus units are identified by SN prefix JQ019. The Serial Number is shown on the outer carton label and on the machine nameplate. These two SNs should match.
I like that it's automatic and that I can track through the app how many times each cat uses it. Once, one of my cats had diarrhea, and I was ...
I have the Neakasa M1 and love it. They now send out extra little rubber seals to add around the main rubber dam on the bottom to keep any urine ...
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“Neakasa Automated Litter Box Review” · YouTube
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