The Technical Database for Household Robots

Data-driven reviews, spec comparisons, and buying guides for robot vacuums, lawn mowers, pool cleaners, and more. Zero marketing fluff. Pure technical data.

Find Your Robot in 3 Steps

Browse by category below, compare technical specs side-by-side, or jump to our "Best For" guides to find robots optimized for your specific needs (carpet, pet hair, steep slopes, etc.).

Browse by Robot Category

Robot Vacuums

40+ models compared. Suction power from 2,000Pa to 30,000Pa. LiDAR vs Camera navigation. Self-emptying bases. Mopping combos.

→ View all robot vacuums

Robotic Lawn Mowers

11+ autonomous mowers. Wire-free RTK GPS navigation. Handle slopes up to 90%. Cut widths 18-60cm. Multi-acre coverage.

→ View all lawn mowers

Robot Pool Cleaners

7+ models tested. Cordless vs corded. AI-powered debris detection. Wall climbing. Self-docking stations. NanoFilters.

→ View all pool cleaners

Window Cleaning Robots

4+ window cleaners. Framed and frameless support. Ultrasonic spray systems. Edge detection. Battery backup safety.

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Robot Mops

Dedicated mopping robots and vacuum-mop hybrids. Rotating pads, sonic scrubbing, and precision spray systems for hardwood and tile.

→ View all robot mops

Companion Robots

5+ home robots. Telepresence, security monitoring, pet cameras. Autonomous navigation. Video calling. Voice assistants.

→ View companion robots

Popular "Best For" Buying Guides

Can't decide? These guides filter our database to robots optimized for specific constraints.

Best Robot Vacuums for Pet Hair

High suction (10,000Pa+), anti-tangle brushes, HEPA filters, and self-emptying bases for homes with dogs and cats.

Best for High-Pile Carpet

Carpet boost modes, 15,000Pa+ suction, floating brushes, and tested performance on thick rugs and carpets.

Best Lawn Mowers for Steep Hills

Handle 45°+ inclines (65-90% grade). AWD systems, off-road tires, and high-torque motors for challenging terrain.

Best Budget Robot Vacuums Under $300

LiDAR navigation, 2,000-4,000Pa suction, WiFi app control, and multi-floor mapping without premium pricing.

Best for Large Homes (2,500+ sq ft)

180+ minute battery life, multi-floor mapping, auto-resume, and 400ml+ bins for whole-home cleaning.

Best Wire-Free Lawn Mowers

RTK GPS and LiDAR navigation. No perimeter wire installation. Drop-and-mow setup in minutes.

View All 20+ Buying Guides

Latest Robot Technology Trends (2026)

What's New in 2026

Stair-Climbing Robots: Roborock Saros Rover introduces extendable legs for multi-level homes
30,000Pa Suction: Eufy's X10 Pro Omni sets new record for debris pickup power
Cognitive AI: Aiper's pool cleaners analyze weather, pool size, and historical data to optimize cleaning
200,000 Points/Sec LiDAR: Solid-state sensors create ultra-detailed spatial maps
90% Slope Climbing: Goko M6 lawn mower handles extreme hillside terrain

Important Trade-Offs

LiDAR vs Camera: LiDAR works in darkness but costs more; cameras detect objects better in daylight
Self-Emptying Bins: Add $200-400 to price; reduce bin maintenance to monthly vs weekly
Mopping Quality: Rotating pads > vibrating pads > static drag pads for scrubbing power
Wire-Free Mowers: RTK GPS requires clear sky view; wire-guided works under tree cover
Battery Life: 180+ minutes needed for homes over 2,000 sq ft to avoid mid-clean docking

Compare Robots Side-by-Side

Our comparison engine generates detailed spec breakdowns for any two robots in our database.

Popular Comparisons

Browse All Comparisons

How We Review Robots

HouseholdRobot.net is a data-first technical database, not a traditional review site. Here's our process:

Objective Metrics Only We collect measurable specs: suction power (Pa), battery life (minutes), navigation technology, dimensions, noise levels

No Subjective Scoring We don't assign "overall ratings." We present data so you can decide based on your priorities

Manufacturer Verified All specs cross-referenced with official datasheets and CES 2026 announcements

Comparison-Driven Every robot page includes side-by-side comparisons with similar models in the same price bracket

Updated Monthly Database refreshed as new models launch and firmware updates change capabilities

No Affiliate Bias: While we include price-check links to Amazon, our database is structured identically for all robots regardless of commission rates. The data decides, not the payout.

Educational Guides

New to household robots? These guides explain core technologies, maintenance requirements, and decision frameworks.

LiDAR vs Camera Navigation: Which Mapping Technology is Best? - Performance in darkness, obstacle detection, cost comparison
Robot Vacuum Maintenance 101: Filters, Brushes, and Sensors - Monthly cleaning schedules, replacement parts, HEPA filter care
Understanding Suction Power: What Does "Pa" Actually Mean? - 2,000Pa vs 20,000Pa real-world performance on carpet and hardwood
RTK GPS for Lawn Mowers: How Wire-Free Navigation Works - Satellite positioning, boundary setup, accuracy within 2cm
Are Self-Emptying Bins Worth It? Analysis of Cost vs Convenience - Maintenance frequency, bag costs, noise levels
Robot Mopping Technologies Compared: Rotating vs Sonic vs Static - Scrubbing power, water usage, hardwood floor safety
HEPA Filters in Robot Vacuums: Do You Need One? - Allergen capture rates, maintenance, true vs marketing HEPA
Robot Warranty Guide: What's Covered and What's Not - Battery degradation, crash damage, water damage policies

View All Educational Guides

Troubleshooting & Error Codes

Robot stuck? See an error code? Our troubleshooting database covers common issues for all major brands.

2026 Buyer's Checklist

Use this checklist to evaluate any household robot before purchase:

Robot Vacuum Checklist

Navigation: LiDAR preferred over random patterns for homes >1,000 sq ft
Suction: 4,000Pa minimum for carpet; 10,000Pa+ for high-pile or pets
Battery: 120 min for <1,500 sq ft; 180+ min for larger homes
Height: Measure furniture clearance (most robots are 9-11cm tall)
Bin Size: 400ml+ recommended; or self-emptying base for <30-day maintenance
Filters: HEPA if anyone in household has allergies
Mopping: Rotating pads perform 3x better than static drag pads
Obstacle Detection: Camera or AI avoidance critical if you have cables/pet waste

Lawn Mower Checklist

Slope Rating: Measure your steepest hill; add 10% safety margin
Coverage Area: Buy for 1.5x your actual lawn size for faster completion
Wire-Free: RTK GPS requires open sky; use wire-guided under dense trees
Cutting Width: 40cm+ for lawns over 500 sqm to reduce mowing time
Rain Sensor: Essential feature; prevents mud tracking and motor damage
Noise: Check decibel rating if mowing near neighbors (58-65dB ideal)

Pool Cleaner Checklist

Pool Type: Confirm in-ground vs above-ground compatibility
Cable Length: Measure pool perimeter; cable should be 1.5x length
Wall Climbing: Required for vertical surfaces and waterline scrubbing
Filter Type: Cartridge filters easier to clean than bag-style
Cordless: Premium feature; check battery life matches pool size
Cycle Time: 2-3 hours is standard; faster for smaller pools