If you're seeking a straightforward, budget-friendly automatic litter box that handles the essential task of scooping without fuss, the ABRCT L1 is an excellent choice. This product suits cat owners who prioritize a hands-free experience and effective odor reduction (built-in deodorizer) over advanced connectivity. It accommodates multiple cats and provides a safe, anti-pinch mechanism. Its slightly larger footprint (21.5"W x 21.5"D) is manageable for those with adequate floor space. It's ideal for those who prefer set-and-forget automation without relying on a smartphone app.

The Neakasa M1 Plus is perfect for tech-savvy cat parents who desire advanced monitoring and control over their litter box. If you have cats of varying sizes (up to 33 lbs, including kittens under 3.3 lbs) or want to track their habits via an app (requires 2.4GHz Wi-Fi), this is your pick. Its open-top design offers ample room, and dual-layer odor control ensures a fresh home. While pricier, the included waste bags and smart features justify the investment for those prioritizing data, convenience, and precise multi-cat management (with weight differences).