Best Buys › Robot Vacuums

Robot Vacuums

Navigation and the app ecosystem matter more than suction power — and almost none of these speak Zigbee or Z-Wave.

A robot vacuum docked at its self-empty base station

Robot vacuums sit apart from most of this site's other categories: they are almost never Zigbee, Z-Wave, Thread or Matter devices. They talk Wi-Fi and cloud to their own app, and the interesting automation — "clean the kitchen when everyone leaves" — usually has to go through that app's own scheduling rather than your hub's rules engine, unless the brand offers a local API or Home Assistant integration.

The category has converged on a fairly standard feature set: LiDAR or camera-based navigation that maps the home, a self-emptying base station that also washes the mop pad on higher-end models, and obstacle avoidance that has gone from useless to genuinely reliable in the last few generations. The real differences are in how well that stack works in practice, not whether it exists on the spec sheet.

If local control and privacy matter to you specifically, this is also the one category on this site worth mentioning Valetudo, an open-source alternative firmware that replaces the cloud connection on a growing list of supported robots with fully local control — no app, no cloud, works with Home Assistant. It voids the warranty and needs technical comfort to install, but it exists precisely because this category is the least local-first one we cover.

What to look for

Navigation: LiDAR vs camera vs bump-and-random

LiDAR (a spinning laser rangefinder, usually a small turret on top) builds the most reliable map and handles darkness fine. Camera-based navigation (common on flatter, turret-less designs) needs adequate light and can struggle in dim rooms. Bump-and-random navigation with no mapping is now mostly limited to entry-level models and is worth avoiding for anything beyond a single small room.

Self-empty and self-wash base stations

A self-empty base station empties the dustbin into a larger bag after each run, which is the difference between weekly and monthly manual emptying. The higher tier also washes and dries the mop pad and refills clean water automatically — genuinely transformative for daily use, and priced accordingly.

Suction power and real-world debris

Published suction figures (in Pascals) are not directly comparable across brands' testing methods. What matters more in practice is brush design for pet hair (a fully enclosed, comb-style brush resists tangling far better than an exposed bristle brush) and edge/corner cleaning reach.

Obstacle avoidance

Cheap cameras that just look for large obstacles will still eat a phone charging cable or a sock. Better systems combine a camera with structured light or a second sensor and can be trained to recognise specific object types. Test with your actual floor clutter, not a showroom demo.

Mopping: pad drag vs rotating pads vs pressure

A dragged microfibre pad barely scrubs; rotating pads with downward pressure do meaningfully better on dried spills. None of them replace a manual mop and bucket on real grime — treat mopping as maintenance between proper cleans, not a substitute.

App, local control and Home Assistant support

Check specifically for a documented local API or a maintained Home Assistant integration if you want the robot inside your existing automation setup rather than its own siloed app. This varies a great deal by brand and even by model generation within the same brand.

The shortlist compared

BrandModelNavigationSelf-empty & washMoppingIndicative price
RoborockS8 MaxV UltraLiDAR + cameraYes, wash + hot-air dryRotating pads, auto-lift€1,800
EcovacsDeebot X seriesLiDAR + cameraYes, wash + dryRotating pads, auto-lift€1,300
DreameL-seriesLiDAR + cameraYes, wash + dryExtending rotating pads€1,100
iRobotRoomba ComboCameraYes (higher tiers)Vibrating pad€700
EufyX10 Pro OmniLiDARYes, wash + dryRotating pads€900
SwitchBotK10+ / S10LiDAR (K10+ camera-light)S10 onlyBasic pad€500

Prices move constantly and vary by country, so we give an indicative band rather than a figure that would be stale within a month. Check the brand's own store for the current price.

The picks in detail

Roborock S8 MaxV Ultra

Wi-Fi + app

Roborock's flagship pairs LiDAR mapping with a dual camera and structured light for obstacle recognition that is a clear step above the rest of this list, and the base station handles emptying, mop washing, hot-air drying and even refilling detergent without intervention.

It's the most expensive robot in this guide, and Roborock's own app is feature-rich to the point of being a little overwhelming on first setup. There's no native Zigbee/Z-Wave integration, though a community Home Assistant integration exists via its local API.

  • Best obstacle avoidance in this list
  • Fully automated base station including detergent refill
  • Strong mapping across multiple floors
  • Most expensive robot here
  • No native local-hub protocol, Wi-Fi/cloud only

Ecovacs Deebot X series

Wi-Fi + app

Ecovacs has closed most of the gap with Roborock on navigation and adds a genuinely useful retractable mop pad that lifts out of the way at rugs and extends into corners — a small mechanical detail that matters more day to day than the spec sheet suggests.

The base station is comparably capable to Roborock's, at a somewhat lower price, making this the pick for most people who want the top-tier experience without the top-tier bill.

  • Extending mop pad reaches corners and edges better than fixed pads
  • Comprehensive self-empty and self-wash station
  • Slightly cheaper than the Roborock equivalent tier
  • App occasionally lags Roborock's on new feature rollout
  • Still Wi-Fi/cloud only, no local hub protocol

Dreame L-series

Wi-Fi + app

Dreame has moved fast in this category and its L-series robots now compete directly with Roborock and Ecovacs on navigation quality, at a slightly lower price point. The extending, actively-pressured mop pads are a genuine differentiator on hard-floor grime.

Brand recognition and long-term software support are the main uncertainty — Dreame is newer to the premium tier than its two established rivals.

  • Competitive navigation and mopping at a lower price
  • Strong obstacle avoidance for the price tier
  • Fast hardware iteration
  • Shorter track record for long-term software updates
  • App occasionally less polished than Roborock/Ecovacs

iRobot Roomba Combo

Wi-Fi + app

iRobot invented this category and the Combo line still has the most refined edge-cleaning and carpet-transition behaviour of any robot here, even though its navigation tech (camera-based, no LiDAR turret) has fallen behind on paper. It's a sensible pick for a household that wants a proven brand and doesn't need the absolute newest mapping tech.

Self-empty and wash-station capability is reserved for the higher-priced tiers in the range, and mopping is the weakest in this comparison — a vibrating pad rather than a rotating one.

  • Best-in-class edge and corner vacuuming
  • Long track record and wide spare-parts availability
  • Low, flat profile fits under more furniture
  • Weakest mopping performance in this list
  • Self-empty/wash reserved for pricier tiers

Eufy X10 Pro Omni

Wi-Fi + app

Eufy (Anker's home brand) undercuts the big three on price while still offering LiDAR navigation and a full wash-and-dry base station, making it the value pick for someone who wants the premium feature set without the premium price.

Anker has previously had cloud-security disclosures affect trust in the brand; check their current privacy documentation if that matters to you before buying into their ecosystem.

  • LiDAR + full wash/dry station well below flagship pricing
  • Reasonably quiet operation
  • Decent obstacle avoidance for the price
  • Past cloud-security disclosures worth researching before buying
  • App less polished than the category leaders

SwitchBot K10+ / S10

Wi-Fi + app

SwitchBot's entry is aimed squarely at small apartments: the K10+ is unusually compact for easier storage under low furniture, while the S10 adds a genuinely novel plumbed-in base station that auto-refills clean water and drains dirty water via a permanent hose connection, skipping manual tank refills entirely.

Suction and mopping performance trail the premium tier noticeably, and the compact size trades off dustbin capacity, meaning more frequent emptying without the self-empty base.

  • S10's plumbed base station is unique in this category
  • K10+ is the most compact robot here, good for small flats
  • Reasonable price for the feature set
  • Suction and mopping trail premium competitors
  • S10's plumbing install is a bigger commitment than a standard base station

If a full robot feels like overkill

A basic bump-navigation robot without mapping, self-empty or mopping covers a single small flat for a fraction of the price, and a cordless stick vacuum used weekly will outperform any robot on real detailed cleaning. The premium tier earns its price on daily convenience across a larger, more complex floor plan — not on cleaning quality alone.

Further reading

Robot vacuums: are they worth it Connected appliances: worth it or not Monitoring appliances for failures

Frequently asked questions

Do robot vacuums work with Zigbee or Z-Wave hubs?

Almost never natively. The category runs on Wi-Fi and each manufacturer's own cloud app. A minority of models have a documented local API or a community-maintained Home Assistant integration; check for that specifically if hub integration matters to you, rather than assuming any smart-home compatibility.

Is a self-empty base station worth the extra cost?

For most households, yes — it is the single feature that most changes whether you actually run the robot daily versus letting it sit because the bin is full. It matters less for a small flat with light use, where manual emptying every week or two is no real burden.

Can robot mops replace manual mopping?

No, not yet, on real dried-on grime or sticky spills. They are effective at day-to-day dust and light residue maintenance between proper manual mops, which for most households still meaningfully reduces how often a full manual mop is needed.

Will it work on my rugs and thick carpet?

Most current LiDAR models detect rugs and increase suction automatically, and can be told to avoid specific rugs entirely via the app's no-go zones. Thick, high-pile carpet remains genuinely difficult for robot navigation wheels and is worth checking specifically in reviews of your exact model.

What is Valetudo and do I need it?

Valetudo is open-source firmware that replaces a supported robot's cloud connection with fully local control, for people who specifically want to avoid the manufacturer's app and servers. It voids the warranty, needs a supported model and some technical comfort to flash, and is a niche choice — most people are well served by the standard app.

Terms explained

LiDAR
Light Detection and Ranging — a small spinning laser turret that measures distances to build a room map, generally more consistent than camera-only navigation, especially in low light.
Self-empty base station
A docking station that empties the robot's onboard dustbin into a larger sealed bag after each cleaning run, reducing manual emptying from weekly to roughly monthly.
Valetudo
Open-source firmware that replaces a supported robot vacuum's factory cloud connection with fully local control, avoiding the manufacturer's app and servers entirely.
No-go zone
A virtual boundary drawn on the robot's map in its app to keep it out of a specific area — a rug, a pet's water bowl, a cluttered corner.

More terms in the smart home glossary.