10 Best Robot Vacuum Under 100 2025 in the United States

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 Pro is a strong contender in the budget robot vacuum category, especially for those with pets. Its suction power of 2200Pa is quite impressive for under $100, helping it pick up pet hair and debris effectively on hardwood floors and low to medium-pile carpets. The vacuum offers a decent battery life of up to 120 minutes, which is enough for cleaning medium-sized homes in one go. Its slim height of just under 3 inches allows it to clean under most furniture and beds, reaching tight spaces that many bulkier models miss.

Navigation is handled by infrared sensors with anti-collision and anti-fall features, which help avoid getting stuck or falling down stairs. It uses multiple cleaning modes like zigzag, edge, and spot cleaning, but the zigzag mode is not recommended on carpets, which might limit its efficiency on thicker rugs. The dustbin capacity of 500ml is typical for this price range, meaning frequent emptying might be necessary for larger homes or homes with lots of pet hair.

Noise levels are kept low at around 55dB, making the vacuum quieter than many others and less likely to disturb pets or family members. The vacuum can be controlled easily via an app or voice assistants like Alexa and Google Assistant, adding convenience without complexity. However, it only supports 2.4GHz Wi-Fi, so compatibility with modern routers could be a limitation for some users. A minor drawback is that the vacuum cannot charge unless it is turned on, which might be a small inconvenience. The package includes useful extras like extra brushes and HEPA filters, enhancing its value. The Lefant M210 Pro delivers strong suction, quiet operation, and smart features in a compact design, making it a solid choice for pet owners and those seeking an affordable, easy-to-use robot vacuum that works well on hard floors and low-pile carpets.

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.