Every year hundreds of robotic lawn mowers compete for a place in gardens around the world. Our Top 20 ranking exists to cut through the noise: one ordered list that blends estimated global sales with a weighted, AI-assisted assessment of what actually matters when a machine mows your lawn every day.

The five scoring dimensions

Each product is scored out of 10 on five weighted dimensions: hardware & performance (slope, cutting width, runtime), navigation & perception (RTK, LiDAR or pure vision, obstacle avoidance), user experience (installation, app, noise), value for money, and durability & after-sales. The weighted blend produces the overall score you see on cards such as the Husqvarna Automower 450X NERA and the Segway Navimow X390.

Where the data comes from

We aggregate hands-on reviews from leading video reviewers, established overseas test sites, and manufacturer material published at industry trade shows. Sales figures are estimates triangulated from company reports, channel checks and shipment data — see our Top 20 manufacturer ranking for the company-level view.

How often rankings change

Rankings are refreshed daily. When a new model launches — or a firmware update meaningfully changes performance — the scores move. Follow the latest shifts in our news & reviews section.