10 Best Robot Vacuum Under 100 2025 in the United States

This robot vacuum and mop combo offers strong cleaning power with its 2300Pa suction, which is quite good for a budget-friendly model. It’s especially useful for pet owners, thanks to a special brush that avoids hair tangles. Its battery supports about 100 minutes of cleaning per charge, enough for medium-sized homes up to around 1,290 square feet. The vacuum’s height is just 2.87 inches, allowing it to clean under furniture where dust often hides.

Navigation is smart, using 3D sensors to avoid obstacles like stairs and furniture, which helps prevent bumps and falls. The vacuum follows a zig-zag path to cover more area efficiently. It also offers Wi-Fi and app control, plus voice commands through Google Assistant, making it easy to schedule cleaning sessions. The dustbin holds 230 milliliters, which is moderate and might need emptying fairly often depending on your home size and dirt level. Noise level is around 60 decibels, relatively quiet for a vacuum, so it won’t disturb naps or quiet time.

A nice bonus is the mopping feature, which works well on hard floors without scratching surfaces, and you can choose from two water settings for different spills. Although the suction and features are solid for the price, the dustbin is smaller than some higher-end models, so it may require more frequent emptying. Also, the battery life, while decent, could be shorter for larger homes or heavy debris. This robot vacuum is a great pick for those on a budget who want a compact, pet-friendly cleaner that handles both vacuuming and mopping on hard floors.

The eufy Robot Vacuum 11S MAX is a solid choice for anyone seeking an affordable, efficient cleaning solution, especially if you have hard floors or medium-pile carpets. One of its standout features is its powerful suction, enhanced by BoostIQ Technology that adjusts suction power when needed, ensuring effective cleaning on various surfaces. With a compact height of just 2.85 inches, it can easily navigate under furniture, reaching areas that many larger vacuums might miss. Plus, it operates quietly, making it less intrusive during cleaning sessions, which is great for homes with pets or young children.

On the battery front, it offers a respectable 100 minutes of cleaning time on hardwood floors, giving you plenty of coverage for most small to medium-sized rooms. The self-charging feature means it will return to its dock when the battery is low, so you don’t need to worry about manual recharging. The dustbin capacity is on the smaller side, which may require more frequent emptying, especially in larger homes or after cleaning thicker carpets.

The navigation system is decent with its infrared sensors to avoid obstacles, though it may not be as advanced as more expensive models, potentially leading to some missed spots or repeated paths in cluttered areas. Its performance on thick carpets might not be as impressive, so if you have high-pile carpets, you might need to consider this. The eufy Robot Vacuum 11S MAX comes with everything you need right out of the box, including a remote control for added convenience. It remains an excellent option for those looking for a reliable and quiet robot vacuum without breaking the bank.

The Lefant M210 robot vacuum cleaner offers several noteworthy features for an affordable price point. Its strong suction power is well-suited for tackling pet hair and hard floors, with a brushless suction port that prevents hair entanglement. Additionally, its compact design allows it to navigate under furniture with ease, making it suitable for a thorough cleaning of hard-to-reach areas.

The vacuum runs for up to 120 minutes on a full charge, which is quite impressive, especially for larger cleaning sessions. Smart control options through the Lefant App and voice commands via Alexa or Google Assistant add convenience, allowing users to set schedules and control the vacuum remotely. However, some users might encounter difficulties connecting the device to the app initially, so it's important to ensure the use of the correct app version.

The 500ml dustbin capacity is adequate, but it might require frequent emptying for homes with heavy shedding pets or dirt accumulation. The vacuum operates quietly, which is a plus for maintaining a peaceful home environment. On the downside, the Lefant M210 lacks advanced navigation systems found in higher-end models, relying instead on random and zigzag patterns that might miss some spots, especially on carpets. Also, its obstacle avoidance is basic, and it might occasionally get stuck. Despite these limitations, the Lefant M210 is a solid choice for those seeking a budget-friendly, easy-to-use robot vacuum for daily maintenance of hard floors and pet hair.