The automatic cat litter box comes into our life when we cannot or just don’t want to scoop our cat litter box and instead we want to enjoy our day doing something else or simply when we need to go away on trips and cannot do it during that time.
Before choosing any automatic litter box, it’s necessary to consider six important buying factors that will help you to be aware of how automatic litter boxes work.
Don’t want to go through a whole list of reviews?
If you want to skip this list and go right to the top automatic litter boxes currently in the market, check our best 8 automatic cat litter boxes comparison where you will see: Main differences between the eight best, pros and cons of each, what type of cat and owner is suitable for each unit, issues and troubleshooting, and much more.
If you are researching what automatic litter box system is better, if a scooping rake, a self-flushing system or rotating mechanism, visit the Litter Robot vs CatGenie vs Scoopfree comparison to see which system will work better for your cat.
How These Reviews Are Classified
The following reviews cover a range of litter boxes, from fully automatic models to regular manual ones, giving you a wide spectrum of options to choose from.
Fully Automatic Cat Litter Boxes Reviews
The order is from the highest-rated unit to the lowest. Stars ratings are based on current customer reviews so they could be subject to change. To see the review in-depth, with Pros and Cons, click the link to your preference:
Litter-Robot 4 Automatic Litter Box
The Litter-Robot 4, is the latest automatic litter box launched by Whisker. It is ideal for multi-cat households because of its new upgrades. It features a new design that is more sleek and compact, with 2 sensors, one of them is a Smart weight scale to identify which cat used the box the last, and the other is a distance type sensor that detects not only the cat’s motion but also the cat waste level in the bottom drawer. It also has wider suitability because it can be used in auto mode with kittens weighing over 3 lbs, and it works better for larger cats. To see more details check the FULL REVIEW or visit the official website and save $50 on this link. I recommend the Litter-Robot 4 especially:
- For cats & kittens (kittens weighing 3 lbs minimum)
- For multi-cat use
- For large cats, up to 20 lbs.
- If you are looking for a much quieter unit.
Litter-Robot 3 Connect Automatic Box
This is the Wi-Fi version of the original Litter-Robot 3 Open Air. You can manage and program the Connect from your iPhone or Android. You can start a cleaning cycle on demand, check the waste drawer level so you know when to empty it, change the cycle delay easily, turn on/off the nightlight, and much more. Visit the Litter-Robot Connect version and see my exclusive hands-on review with photos and videos of my cat using it. Plus you can get $50 Off your purchase!
If you need to compare the Robot 3 vs 4, visit my full comparison between Litter-Robot 4 and Litter-Robot 3 where you will discover the main differences between them, with pros and cons.
ScoopFree Ultra Automatic Cat Litter Box
ScoopFree Ultra automatically rakes and cleans the litter box and it works with cartridges pre-filled with blue crystals to control odors because they absorb liquids and dry solids. This device features and adjustable delay which allows you to program the unit to rake the cat litter box 5, 10 or 20 minutes after your cat has used the unit. It also comes with a privacy hood that gives your cat privacy when doing its business. Finally, this model features a health counter that gives you the information about how often your cat is using the litter box. More details in the FULL REVIEW. I recommend the ScoopFree Ultra:
- For a small or average size cat.
- If having a budget to purchase pre-filled cartridge trays to maintain the litter box clean.
- If you want adjustable cleaning cycle delays.
- If your cat is flexible to adopt crystal litter.
CatGenie Self-Washing Self-Flushing Cat Box
The CatGenie is a self-flushing, self-washing automatic cat litter box. With CatGenie you won’t touch cat litter again. The system works with special washable granules that are plastic and biodegradable. It has cleaning cycles you can set up 1,2, 3, or 4 times a day, leaving the area sanitized. Check more details in the FULL REVIEW. The CatGenie works well for:
- Households with up to two cats
- Cats that defecates firmer stools.
- Getting rid of scooping and disposing of cat waste.
- If you have enough space in your bathroom or laundry room.
Pet Zone Smart Scoop Automatic Litter Box
Pet Zone Smart Scoop automatic litter box keeps your cat box clean and fresh because a smart sensor activates when your cat leaves the litter box and it automatically scoops the waste 15 minutes after your cat has done its business. Pet Zone uses a strong metal rake to collect the waste without pushing clean litter into the waste compartment, saving money on litter. The Pet Zone features a strong and quiet motor for reliable and smooth operation and it runs on electric power only. Check more information of the Pet Zone in the FULL REVIEW. I recommend this unit for:
- Multiple cats.
- Small, medium, and bigger cats.
- If you have enough space to put the unit.
- Two-day trips.
Reviews Of Self-Sifting Litter Boxes
If you don’t like automatic litter boxes that operate with a motor, as follows you have reviews of litter boxes that are easier to keep clean than a traditional litter box. Unlike fully automatic litter boxes, the semi-automatic litter boxes need intervention from you to work. The order is from the highest rated to the lowest according to customers reviews.
Omega Paw Self-Cleaning Litter Box
The Omega Paw Self-Cleaning Litter Box separates the litter clumps from clean litter in a minute, without having to scoop the litter box. Inside the litter box, there is a grill that filters out the clumped waste, directing it to the pullout tray. For this to happen you need to roll the litter box to one of its sides to create the sifting process. Check on how this works in the FULL REVIEW. This semi-automatic litter box is perfect for:
- Cats that can’t handle motor noises.
- If you have enough room to roll the cat litter box all the way on its side (especially a large size box).
- Cats that don’t spray on the litter box walls.
- If you don’t mind to disassemble the litter box to properly wash it.
SpeedySift Cat Litter Box
SpeedySift is a unique litter box with high sidewalls and made from corrugated plastic that is waterproof. With this litter box, you don’t need to scoop to clean it, and instead, you use sifting liners that will do that job for you. You need to place a pack of liners at the bottom of the litter tray and grab one each time you need to sift the litter to clean the litter box. Check how this innovative system works in the FULL REVIEW. The SpeedySift litter box is suitable for:
- Any adult cat weighing up to 20 lbs.
- Cats that are not aggressive diggers.
- Cat owners who want a clean and efficient system without scooping the litter box.
Reviews of Litter Boxes and Litter Pans
The following litter boxes offer unique features that distinguish them from basic plastic litter trays.
Catit Jumbo Hooded Litter Pan
Catit Jumbo Hooded litter box offers your cat the privacy he or she needs providing a spacious litter pan where your pet can turn around to dig and even accommodates a second cat if needed. The unit has tall sides that help to contain kicked litter and urine. The hinged top roof and the transparent swinging door can be flipped up together and sit on top of the litter box. This convenient mechanism gives you easy access to clean the litter box. Discover more of Catit Jumbo in the FULL REVIEW. Catit Jumbo Hooded litter box is suitable:
- For small, medium, and large cats.
- For two small cats.
- For messy cats when using the litter box.
Modkat Flip Litter Box
Modkat Flip Litter Box is made from solid plastic and features high sides to contain the cat’s urine. The unit comes with recycled paperboard liners that stay in place by a tension plastic band. The litter box features a dual-hinged magnetic lid that is detachable and can be set in 3 positions: closed, half-opened, or fully opened depending on the level of privacy you want to give your cat. Discover more cool details in the FULL REVIEW. Modko is suitable for:
- Cats that don’t squat to urinate.
- If you need a water-tight unit.
- If you need to place the litter box in living areas.
Iprimio Stainless Steel Cat Litter Box
Iprimio stainless steel litter box is a hygienic and durable solution for your cat’s litter box. You have the option to purchase the enclosure which provides 6 extra inches high to keep litter or urine from going outside the litter box. This stainless steel is the same type used for cooking so it’s food grade. To disinfect the litter box, you can use any household cleaning agent, including bleach. The size of this litter box is large and can be used for cats up to 15 pounds. Check all the details in the FULL REVIEW.
Tidy Cats Breeze Litter Box System
Even though the Tidy Cats Breeze Litter Box is not an automatic self-cleaning solution, it’s a very innovative system because its special design allows you to control the cat urine smell in your house. This is accomplished by the separation of solids from liquids making the cleaning of your cat litter box a very easy task. Learn more about how this system works in the FULL REVIEW. I recommend this litter box for:
- Cats weighing up to 10 lbs., that do not dig too much.
- Manage the cat urine much better in a disposable way.
Petfusion BetterBox Litter Box
With Petfusion BetterBox scooping the cat litter box is so much easier. This unit is made from ABS non-toxic plastic coated with a non-stick coating so no clumps will get stuck at the bottom of the litter pan or to the sides, making the scooping of this litter box a breeze. If the scooping is easy and fast it means you will keep up with the maintenance of the litter box effectively. This is very important because if your cat uses a clean litter box, you will be providing your pet not only more comfort but avoiding contact with harmful germs and bad odors. More details of this system in the FULL REVIEW.
Litter Genie Cat Litter Box
Litter Genie cat box is made with semi-flexible materials that help you to locate the box in smaller areas. It features high sides with handles that allow you to lift it and carry it easily, making it a portable type litter box. This is really useful if you need to carry the litter box in between rooms. The rounded edges of this unit make it easier to scrape the pan and the coated bottom releases the clumps much easier. Check more details of the Litter Genie in the FULL REVIEW.
Iprimio Non-Stick Coated Litter Box
iPrimio non-stick coated litter box is the first stainless steel litter box with an ergonomic dimension that fits any cat size and with non-stick properties that ensures easy scooping and scraping of the bottom and sides of this unit. The stainless steel helps to control odors and it’s much more hygienic for your cat. The non-stick coating of the iPrimio is similar to the ones used in frying pans, this makes it very easy to remove the litter clumps with the scoop. More details of this cat box in the FULL REVIEW.
Modkat Litter Box
Modkat is a stylish cat litter box that helps to reduce litter spillage and tracking litter on floors with its enclosed design that traps all the kicked litter. The unit features a “rooftop entry” where the cat enters the litter box, this top is a grating lid that helps catch the excess of litter from the cat’s paws when exiting the litter box. The litter on top can be easily dumped back into the box by flipping the lid open at a 90° angle or simply sweeping it into the opening with the provided scoop which features a side built-in brush. Visit for more details of Modkat in the FULL REVIEW. Modkat is suitable for:
- Small and medium-sized cats.
- Male cats that tend to urinate outside a traditional litter box.
- People that want a cleaner litter box area and less frequency of cleaning.
Iris Top Entry Cat Litter Box
Iris top entry litter box allows you to place your cat’s litter box anywhere in your house, with its nice design it doesn’t even look like a little box. Iris litter box comes with two types of the lid, grooved or filtered. Either type help to remove the litter from the cat’s paws, avoiding litter from going onto the floor, reducing vacuuming in half. The lid is easy to remove by pushing the side tabs to release it. Iris top entry litter box doesn’t use liners and it comes in two sizes, medium and large. Find more information of Iris Top Entry litter box in the FULL REVIEW.
Necoichi Portable Cat Litter Box
Necoichi portable cat litter box provides your cat a temporary litter box where to do its business while traveling with you. This is a very practical solution for a good price. To set it up just unfasten the snaps to unfold the litter box and pour litter in it or put a liner and then pour litter. Your cat will use it instinctively. Then you scoop the litter box, empty the clean litter in a bag, fold the litter box flat and you can continue your trip with no inconvenience. See more details about Necoichi portable litter box in the FULL REVIEW.
Iris Ellipse Cat Litter Box
IRIS Ellipse litter box is a modern-looking cat box that makes it easier to scoop the box with its oval shape with no corners. The polished smooth inside of this cat box makes it non-stick so it’s easier to remove the clumps from the bottom and walls. The lower entry provides easy access for cats and the snap-on skirt rim stops litter from going outside. If you choose the unit with the shield it will stop much more litter scattering and cat urine. Both units with or without shields come with a litter scoop. For more details go to the FULL REVIEW.
Modkat XL Top-Entry or Front-Entry Litter Box
Modkat XL is a good solution if you are thinking of getting a top-entry litter box for your cat but you are afraid your kitty may not use it. The XL allows you to switch to a front-entry litter box by removing the front cover and placing the step, that’s all. The Modkat XL offers more room to accommodate larger cats and it uses the same reusable tarp liners as the previous version of Modkat. Find more details of this unit in the FULL REVIEW.
Petmate Booda Cat Litter Box
Petmate Booda Clean Steps is a nicely designed enclosed cat litter box that helps to keep the litter area neat with its grooved stairs that removes the litter from the cat’s paws as the feline exits the litter box. This unit is large enough to accommodate most cat sizes and it comes in 3 colors, Pear White, Brushed Nickel, and Titanium. To clean it, simply lift the top lid to access the litter pan. Learn how this works in the FULL REVIEW.
Modkat Open Tray
Modkat Open Tray is a high-sided litter box that comes with a splash guard adding extra height. The litter box is suitable for cats that are messy diggers and for felines that urinate against the wall.
The unit features an entry step that helps cats to enter and exit the litter box. The step also clears the litter from the cat’s paws when the kitty steps on the litter box to get out. Check all the details of this Modkat Open Tray in the FULL REVIEW. The Modkat Open Tray is suitable:
- For medium-sized cats and kittens.
- For diggers.
A Discontinued Litter Robot Litter Box
Litter-Robot 3 Open-Air Automatic Cat Litter Box was the first model of the modern Litter Robots. But this unit was the not very first one created. The older versions that were first launched in the market were the Classic & Bubble that have been discontinued since 2016. Now the Litter-Robot Open Air has been also discontinued. The reason is because the Litter-Robot 3 Connect is exactly the same unit, but is Wi-Fi powered, wich fits with the modern days where everybody uses their phone.
That’s all! You now have a great list of automatic litter boxes reviews and also litter pans with special features to make the cleaning a breeze. If you need to place your liter box in a corner, check the best corner cat litter boxes that will look great and will save you space.
Akiko says
I am inquiring about one of the Bubble self-cleaning litter boxes, however, I have five cats. I was wondering if I should invest in one or two.
I was thinking of purchasing one while keeping a couple of regular boxes for them to use, just to see who is willing to use it and who is afraid of it. If I see all of them using it, should I buy two to insure the quality of the Bubble? I’d much rather prefer an email response, but I’ll keep an eye on this forum as well.
Thank you!
Lorena Ávila says
Hello Akiko! I think your idea of getting one unit and see first if they all get used to the Litter Robot it’s a good approach. Then, if you see them all using it, you can purchase a second one. One single unit won’t be enough to handle 5 cats. Thanks for your question!
Miriam Cox says
I have 2 girls who are basically indoor kitties. They only go outside on the patio, under supervision. Dusty is age 14, about 10 lbs. Pixie is about 6 I think (she’s a rescue) & prob. at least 15 lbs. I would like something to help with litter box duty, don’t have much money but am shopping around.
Lorena Ávila says
Hello Miriam, you can choose any fully automatic litter box or semi-automatic litter box. You will find full reviews here and decide which suits the best to your needs. Good luck!
Perry says
In your review of the Breeze system, you noted one of the downsides was the need to replace the litter pads frequently. There is another option. Amazon carries an alternative litter pan for the Breeze pellets called Cat-lilac. It’s a little bigger than the Breeze pan plus, instead of using pads, it has a holding tank that collects and contains the liquid waste. All you have to do is take it to your toilet once per month and pour it out. You can put your own fragrance or deodorant in the tank to eliminate odors. With this option you get all of the benefits of the Breeze Pellets with none of the disadvantages.
Lorena Ávila says
Thanks for the great tip, Perry!!
Lori says
I’m wondering if your Litter-Robot III Open Air is still working well and if you’ve had any issues. I’m a little worried about longevity of this product. Thanks.
Lorena Ávila says
Hi Lori! My Litter Robot is still working without issues. Just make sure to always put the right amount of litter and clean it once a month if you have one cat. Hope that helps!