The best for hardwood floors: iRobot Braava Jet m6

iRobot Braava Jet M6 (6110) Ultimate Robot Mop- Wi-Fi Connected, Precision Jet Spray, Smart Mapping, Works with Alexa, Ideal for Multiple Rooms, Recharges and Resumes

The Braava 380t and entry-level Braava Jet 240 were iRobot’s first foray into autonomous floor-mopping and were positive additions, despite the need for regular fill-ups with cleaning solution and a little extra work to set up the accompanying NorthStar navigation cubes.

The Braava Jet m6 resolves some of the issues and inconveniences that held back those first-generation lines. There’s a fresh design, upgraded mapping, and navigation technology featuring individual room selection, plus improved edge and corner cleaning. The Braava Jet m6 also detects when its battery is depleted, heads back to its charger and then resumes mopping from the same point. App control and support for both Alexa and Google Assistant are also included in the update, and if you also own a Roomba i7 or S9, you can set your robot army to clean in sequence — vacuuming, then mopping. While the new model supports both wet mopping and dry sweeping, you’ll still need to invest regularly in iRobot’s disposable cleaning pads for the best performance.