Key takeaways
- Cheapest pick worth buying: Eufy RoboVac 11S ($150 – $250).
- Robot vacuums see some of the deepest discounts of any category during big sales.
- Lidar or camera navigation maps rooms and avoids missed spots.
In this article
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Cheap robot vacuums can be a smart buy or a false economy. We picked the lowest-priced models in the US that still earn a buy or consider verdict from us.
Prices are typical ranges, not live prices. The button on each pick opens the current price.
Budget picks at a glance
| Product | Verdict | Score | Typical price |
|---|---|---|---|
| Eufy RoboVac 11S | Consider | 7.2/10 | $150 – $250 |
| Shark AV2501S AI Ultra Robot Vacuum | Buy | 8.4/10 | $299 – $449 |
| eufy Robot Vacuum Omni C20 | Buy | 8.3/10 | $399 – $599 |
| Roborock Qrevo S Robot Vacuum and Mop | Buy | 8.9/10 | $499 – $799 |
| Eufy X10 Pro Omni | Buy | 8.5/10 | $650 – $900 |
Budget picks in detail
Eufy RoboVac 11S
Verdict: Consider · Score: 7.2/10 · Typical price: $150 – $250
Eufy RoboVac 11S is worth considering if it suits your needs exactly or drops below its usual $150 – $250, but it is not our first choice.
Shark AV2501S AI Ultra Robot Vacuum
Pet hair on a budget · Verdict: Buy · Score: 8.4/10 · Typical price: $299 – $449
Why we like it: Bagless self-empty base and strong pickup.
Pros: Bagless self-empty base · Good pet hair pickup · Precise home mapping
Cons: No mopping · Base is loud when emptying
Buy it if you want a self-emptying robot that handles pet hair without paying for bags or a mop.
Skip it if you want mopping.
eufy Robot Vacuum Omni C20
Small homes and under furniture · Verdict: Buy · Score: 8.3/10 · Typical price: $399 – $599
Why we like it: Slim all-in-one station.
Pros: Very slim body · Self-empty and mop wash station · Compact dock
Cons: Smaller dustbin · Suction is weaker on deep carpet
Buy it if you want a slim robot that fits under low furniture and still mops and self-empties.
Skip it if you have a large home with lots of carpet.
Roborock Qrevo S Robot Vacuum and Mop
Most homes · Verdict: Buy · Score: 8.9/10 · Typical price: $499 – $799
Why we like it: Self-emptying, self-washing mop dock for less.
Pros: Strong suction for the price · Self-empty and mop washing dock · Accurate lidar navigation · Lifts mops on carpet
Cons: Large dock · Obstacle avoidance is basic
Buy it if you want a robot that vacuums, mops and cleans its own mop pads without the flagship price.
Skip it if you have tall shag rugs or very tight spaces for the dock.
Eufy X10 Pro Omni
Verdict: Buy · Score: 8.5/10 · Typical price: $650 – $900
For most people, Eufy X10 Pro Omni is worth its usual price of $650 – $900. Our score: 8.5/10.
How to save money
Robot vacuums see some of the deepest discounts of any category during big sales.
The deepest discounts usually arrive during the big summer sales in July, the October sales events and Black Friday through Cyber Monday in late November.
Where not to cut corners
Lidar or camera navigation maps rooms and avoids missed spots.
Common mistake: Buying a robot without obstacle avoidance for a cluttered home.
Compare more options
Search robot vacuums on Amazon See top-rated robot vacuums on Amazon
Related reading
Frequently asked questions
What are the best cheap robot vacuums in the US?
The cheapest model we would still buy is Eufy RoboVac 11S, typically $150 – $250.
Are cheap robot vacuums worth it?
Robot vacuums see some of the deepest discounts of any category during big sales. Do not compromise on the basics, though. Lidar or camera navigation maps rooms and avoids missed spots.
When are robot vacuums cheapest in the US?
The deepest discounts usually arrive during the big summer sales in July, the October sales events and Black Friday through Cyber Monday in late November.