Robotail Open Top Litter Box Review: Is It Worth It?

If you have a cat that avoids enclosed litter boxes or you are tired of scooping every day, the Robotail Open Top Automatic Litter Box aims to solve both problems at once. This open-top, self-cleaning litter box uses a dual rake system to scoop clumps into a sealed waste drawer, all while tracking your cat’s habits through a companion app.

I tested the Robotail over several weeks with a multi-cat household setup to see whether its cleaning performance, safety sensors, and odor control hold up in daily use. The short version: it cleans more thoroughly than most automatic litter boxes I have evaluated, and at around $200, it undercuts the competition by a wide margin.

What I Liked About the Robotail Open Top Litter Box

Dual Rake Cleaning System

The standout feature of this automatic litter box is its dual rake mechanism. A primary metal rake moves through the litter in multiple passes, scooping clumps into the waste bin. Then a secondary rake extends to clear any residue left on the primary rake, preventing waste from returning to the litter bed.

The 4-minute cleaning cycle is longer than some competitors, but the thoroughness justifies the time. After each cycle, the litter surface comes out level and genuinely clean. This two-stage approach is a measurable improvement over single-rake designs that often leave particles behind.

Open Top Design for Large Cats

The Robotail’s completely open top eliminates one of the biggest barriers to automatic litter box adoption: cats that refuse to enter enclosed spaces. The entry point sits at just 6.7 inches, making it accessible for senior cats, kittens from 3.3 lbs, and larger breeds up to 22 lbs.

At 21 by 30 inches, the litter bed provides enough room for cats to position comfortably. Multiple reviewers with large-breed cats confirmed their pets had no trouble using this litter box, which is a common pain point with dome-style alternatives.

Smart App Control and Cat Tracking

The Robotail app connects via Wi-Fi and gives you full control over cleaning schedules. You can adjust the delay between when your cat leaves and when cleaning starts, trigger manual cycles, and switch between cleaning and litter-leveling modes.

Where the app stands out is individual cat tracking. You assign each cat a profile with their weight, and the sensor system identifies which cat used the litter box based on weight detection. Usage statistics show frequency, duration, and time-of-day patterns, which can flag health changes before they become emergencies.

Weight Sensor Safety Features

Four weight sensors built into the base detect when a cat enters the litter box during a cleaning cycle and pause the rake instantly. This zero-pinch safety design is a critical feature for households with curious cats that might investigate the box mid-cycle.

The redundant sensor placement across all four feet means even a partial sensor failure does not compromise safety. The system also uses the weight data to trigger automatic cleaning after a configurable delay once the cat leaves.

Odor Control and Easy Maintenance

The Robotail includes citrus-scented odor control pads that sit inside the waste drawer compartment. Three pads ship with the unit. Combined with the sealed waste bin and Teflon-coated detachable tray, odors stay contained between emptying sessions.

The transparent waste drawer lets you check fill level at a glance without opening anything. Bag replacement is straightforward: pull the drawer out, swap the liner, and slide it back. The Teflon coating on the litter tray prevents waste from sticking, which makes deep cleaning a quick wipe-down rather than a scrubbing session.

What Needs Improvement

Rake Noise During Operation

The dual rake mechanism produces more noise than enclosed rotating-globe alternatives like the Litter-Robot. During the 4-minute cycle, the rake’s up-and-down motion is audible from the next room. It is not disruptive enough to startle most cats, but I would not place this in a bedroom or main living area.

Positioning the litter box in a laundry room, basement, or bathroom solves this for most households. The noise is a fair tradeoff for the more thorough cleaning the dual rake delivers. For small cats or kittens where noise is the deciding factor, the AIPERRO Stainless Steel Litter Box eliminates motor noise entirely with its manual design.

Litter Type Restrictions

The Robotail requires fine-grain clumping litter to work properly. Bentonite, cassava, and mineral litter all perform well. Tofu-based litter, large crystal litter, and pellet-style options are not compatible and will jam the rake or fail to clump for effective scooping.

If you already use a compatible clumping litter, this is a non-issue. But households committed to alternative litter types will need to switch or look elsewhere.

WiFi Setup Can Be Finicky

Initial app setup requires a 2.4 GHz Wi-Fi network, and some users report connectivity drops during pairing. The process worked on the second attempt in my testing. Once connected, the app runs reliably, but the first-time experience could be smoother.

Weight sensors also need recalibration after emptying the waste drawer or refilling litter, which adds a minor maintenance step that other automatic litter boxes do not require.

How the Robotail Compares to Other Automatic Litter Boxes

The Robotail’s most direct competitor is the Litter-Robot 4 at around $700. The Litter-Robot uses a rotating globe that sifts waste quietly and efficiently, but it is enclosed, tall, and more than three times the price. If your cats tolerate enclosed spaces and budget is not a concern, the Litter-Robot remains the benchmark for quietness and reliability.

The PETKIT Pura Max ($699) takes a barrel-rotation approach with a built-in spray deodorizer. However, professional reviews note that waste can adhere to the barrel’s interior and the weight sensors struggle on carpeted surfaces. The Robotail’s open rake design avoids both of these problems.

The CATLINK Scooper series ($500-600) offers rotating-globe designs with optional built-in cameras for live viewing. These provide more visual monitoring capability, but the enclosed architecture limits accessibility for larger or older cats.

At roughly $200 on Amazon, the Robotail delivers dual-rake cleaning, app-based health tracking, and an open-top design at a fraction of what competitors charge. The tradeoff is more operational noise and a less established track record compared to Litter-Robot’s decade of market presence.

Final Verdict

The Robotail Open Top Automatic Litter Box earns a 4.1 out of 5. Its dual rake system cleans more thoroughly than most single-pass competitors, the open-top design works for cats that refuse enclosed boxes, and the app delivers useful health tracking for multi-cat households.

The rake noise and litter-type restrictions are real limitations, but they are manageable for most buyers. At around $200, the Robotail offers the best value in the automatic litter box category and a compelling alternative to options costing three to four times as much.