8 Best Cheap Robot Vacuums to Buy in 2025

This budget-friendly robot vacuum punches well above its weight with impressive suction power and a slim, low-profile design that dives under furniture where dust bunnies thrive. It’s built for real-life messes—especially pet hair—with a tangle-resistant cleaning path that handles hardwood, tile, and low-pile carpets without clogging. For users tired of vacuums that stall at the first sign of fur or debris, this model delivers consistent, no-fuss performance right out of the box.

In real-world use, it runs for 90–100 minutes per charge, enough to tackle small to medium-sized apartments. The infrared sensors do a decent job avoiding falls down stairs and bumping into furniture, though it can sometimes get stuck in tighter corners. While it lacks app control or mopping, it excels at dry vacuuming, pulling in dust, crumbs, and pet hair with surprising efficiency. However, it struggles on high-pile carpets and doesn’t offer advanced navigation—meaning coverage can be somewhat random.

Compared to smarter, pricier models like the Lefant M210 or ATTELL, this vacuum is the no-frills workhorse—perfect for renters or first-time buyers who want reliable cleaning without complexity. It’s not packed with tech, but it solves the core problem: keeping floors clean with minimal effort. For a fraction of the cost of Wi-Fi-enabled models, it delivers essential functionality that outperforms expectations at this price point.

Meet the ultra-budget champion that brings 3-in-1 cleaning magic to the most price-sensitive buyers—the Zerodis robot vacuum. Despite its rock-bottom price, it packs sweeping, vacuuming, and mopping into one compact body, making it a rare find for those who want wet and dry cleaning without breaking the bank. The low-noise operation ensures it won’t interrupt naps or work-from-home calls, while its slim profile sneaks under sofas and beds to attack hidden dust. For apartment dwellers or pet owners on a tight budget, this is a game-changing entry point into robotic cleaning.

Powered by a compact motor, it delivers solid suction for light debris and uses a microfiber mop pad to wipe hard floors after vacuuming. In testing, it handled daily dust and scattered crumbs well on tile and laminate, but the water tank is basic—no electronic flow control means moisture distribution is uneven. It cleans in a random bounce pattern, which works for small spaces but can miss spots in larger rooms. Battery life is around 90 minutes, suitable for up to 800 sq. ft., though it lacks self-charging—meaning you’ll need to manually return it to the dock.

When stacked against the ILIFE V2 or ATTELL models, the Zerodis sacrifices smart features and reliability for affordability. It’s not as powerful or precise, but it offers mopping at a price where others don’t. Ideal for college students, small studios, or secondary spaces like sunrooms, it’s the go-to for bare-bones automation with a bonus mop. While it won’t replace deep cleaning, it keeps floors tidy between full sessions—making it a smart buy for minimalists who want more function for less.

With its mini-slim silhouette and tangle-free suction tech, this compact robot vacuum is a breath of fresh air for homes drowning in pet hair and tight cleaning spaces. Measuring just 25.2×25.6×6cm, it slips under furniture like a ninja, tackling dust in zones most vacuums miss. The 55dB low-noise motor means it can run during work calls or late-night hours without disturbance—perfect for light sleepers or busy households. And with one-button startup, it’s incredibly user-friendly, making it a top pick for seniors or tech-wary users who want simplicity without compromise.

In action, it delivers consistent dry cleaning on hardwood, tile, and low-pile carpets, thanks to its direct suction design that pulls in hair and lint without wrapping around brushes. The tangle-free system is a real win for pet owners, reducing maintenance and downtime. However, it doesn’t offer app control or advanced navigation—relying on basic sensors for obstacle and fall detection. While it covers corners well due to its small size, it lacks systematic mapping, leading to occasional missed spots in cluttered rooms.

Compared to the feature-rich Lefant M210 or betboyles V75S, this model trades smart tech for compact efficiency. It’s not the most powerful or connected, but it excels in accessibility and space-saving design. For small apartments, dorms, or homes with lots of low-clearance furniture, it’s a quiet, dependable helper that just works. It may lack bells and whistles, but its no-hassle operation and pet-ready suction make it a standout for those prioritizing ease and reach over automation.

The ILIFE V2 is a tangle-fighting powerhouse built for pet owners who dread cleaning out clogged brushes every other day. Its tangle-free suction port is the star—designed to pull in pet hair directly into the dustbin without wrapping around rollers, a game-changer for long-haired dogs or shedding cats. Combined with a 2.99-inch ultra-slim body, it dives under furniture and emerges with dust, fur, and crumbs in tow. With 120 minutes of runtime and self-charging capability, it can handle large homes up to 1,200 sq. ft.—making it one of the most reliable budget performers for deep daily cleaning.

In real-world testing, it shines on hard floors and low-pile carpets, using multiple cleaning modes—auto, spot, and edge—to tackle different messes. The infrared sensors prevent falls and reduce bumping, though it still uses a random navigation pattern, which can lead to inefficiencies in complex layouts. It’s fully self-sufficient: schedules cleaning via remote, runs independently, and returns to dock when done. However, it lacks Wi-Fi, app control, or mopping—limiting it to dry vacuuming only.

Versus the Lefant M210 or ATTELL models, the V2 is less connected but more durable for pet hair cleanup. It doesn’t offer voice control or smart mapping, but it’s built for one job and does it well. For pet families who want long runtime, strong suction, and zero maintenance hassles, this is the gold standard in tangle-free cleaning. It delivers professional-level pet hair pickup at a price that undercuts most smart vacuums—making it the smart choice for practicality over polish.

The ATTELL robot vacuum is a feature-packed performer that brings 3000Pa suction and smart mopping into the sub-$90 arena, making it a top-tier value for tech-savvy pet owners. Its brushless suction port eliminates hair wrap, a huge win for homes with shedding pets, while the 250ml electric water tank delivers consistent moisture for streak-free mopping on hardwood, tile, and laminate. With Wi-Fi, app control, and voice compatibility, you can schedule cleanings, adjust suction, or start a job from your couch—ideal for busy households that want automation without complexity.

In testing, it handled mixed flooring with ease, switching between vacuuming and mopping in auto, spot, edge, or zigzag modes. The zigzag path increases coverage by 50%, drastically reducing missed areas compared to random-navigation models. It runs 120 minutes on a single charge, enough for homes up to 1,290 sq. ft., and returns to dock automatically. However, it struggles on dark carpets and requires a 2.4GHz Wi-Fi network—limiting compatibility with some routers.

Against the ILIFE V2 or Zerodis, the ATTELL is smarter, stronger, and more versatile—especially with its app-driven cleaning logic. While not as premium as the Lefant M210, it offers 90% of the intelligence at a lower cost. For users who want strong suction, reliable mopping, and full app control, this is the best bang-for-buck combo under $90. It balances power, tech, and pet readiness better than most in its class.

The Lefant M210 is the smart home champion of budget robot vacuums, delivering app-driven intelligence and voice control with seamless Alexa and Google Assistant integration. Its brushless suction port is a pet owner’s dream, effortlessly pulling in fur without tangles, while the 120-minute runtime ensures full-home coverage. With six cleaning modes—including zigzag and scheduled cleaning—it adapts to your lifestyle, letting you wake up to spotless floors via the Lefant app. For tech lovers who want full control without spending $200+, this is the most connected robot under $100.

In real use, the FreeMove 3.0 sensors help it navigate around furniture and avoid drop-offs with impressive accuracy. It’s quiet at 55dB, so it won’t disrupt your day, and the slim 2.99-inch height lets it clean under beds and sofas. The app allows real-time monitoring, suction adjustment, and cleaning history—features usually found in premium models. However, zigzag mode shouldn’t be used on carpets, and the older app version can confuse new users (stick to the new ‘Lefant’ app).

Compared to the ATTELL or betboyles models, the Lefant offers superior app experience and smarter navigation. While it lacks a massive dustbin, it excels in automation and user control. For those who want daily scheduled cleanings, voice commands, and real-time feedback, this is the best app-centric robot in the budget range. It’s not the most powerful, but its smart features and reliability make it a cut above the competition.

The betboyles V75S stands out with a 400ml dustbin and 250ml water tank—the largest capacity in this budget lineup—making it ideal for homes that hate constant emptying. With 2200Pa suction, it handles daily debris and pet hair with ease, while the 6 cleaning modes—Smart, Edge, Spot, Mop, Random, and Manual—offer unmatched flexibility. Its 3D obstacle avoidance uses advanced sensors to dodge furniture and stairs, reducing bumps and improving navigation efficiency. For larger homes or multi-pet households, this is the low-maintenance powerhouse that minimizes interruptions.

Powered by a 4400mAh battery, it runs over 120 minutes and covers up to 1,600 sq. ft., outlasting most competitors. The Smart mode increases coverage by 35%, ensuring fewer missed spots. You can control it via app or remote, set schedules, and use Alexa/Google voice commands—perfect for hands-off cleaning. However, despite its size, the suction isn’t the strongest, and it can struggle on thick carpets.

Against the ATTELL or Lefant, the betboyles wins on capacity and runtime, but lags slightly in suction power and app polish. For families who want less frequent maintenance and broad coverage, this is the best for large spaces and heavy debris. It’s the workhorse of the group—built for endurance, not speed.

The Xcity robot vacuum is the best overall budget robot—a true performance leader with 4000Pa of brute suction, the strongest in this lineup. It obliterates pet hair, crumbs, and fine dust from both hard floors and carpets, making it the only model here that truly handles mixed flooring with authority. Its 130-minute runtime in Quiet Mode covers up to 1,292 sq. ft., and it returns to dock automatically—perfect for full-home cleanups. With app and remote control, you can schedule jobs, adjust suction, and pick cleaning modes from anywhere, giving you full command over your cleaning routine.

In real-world tests, the intelligent obstacle avoidance navigated around chairs, walls, and rugs with minimal bumping, while the slim 3.15-inch profile slipped under furniture effortlessly. The 260ml dustbin and 290ml water tank strike a smart balance between capacity and size. It offers four cleaning modes—Spot, Edge, Single Room, and Manual—giving you flexibility without overwhelming complexity. However, it lacks carpet boost or room mapping, relying on sensor-based navigation rather than cameras.

Compared to the ATTELL and Lefant, the Xcity delivers the strongest suction and longest runtime at a mid-range price. It doesn’t have the largest dustbin like betboyles, but it cleans more thoroughly and efficiently. For users who want maximum power, solid smart features, and true all-floor performance, this is the top recommendation—a premium experience at a budget price.