Roomba and Roborock are the two names most people cross-shop when buying a robot vacuum — and they take genuinely different approaches. We’ve tested flagships from both brands across hardwood, carpet, and a pet-filled home. Here’s how they stack up and which one is right for you.
Quick verdict
- Buy Roborock if you want the most features for your money — strong suction, real mopping, and a self-washing dock — and you’re comfortable with a feature-packed app.
- Buy Roomba if your home is cluttered or you have pets, and you value best-in-class obstacle avoidance and a dead-simple, rock-solid app over a longer feature list.
Head to head
| Category | Roomba (iRobot) | Roborock |
|---|---|---|
| Navigation | Camera + smart mapping (top models) | LiDAR on most models — fast, accurate |
| Suction | Strong, not always specced in Pa | Up to 10,000 Pa — class-leading |
| Mopping | Limited; basic or none on most models | Spinning pressurized pads on flagships |
| Obstacle avoidance | Best in class (j7/j9 dodge pet waste) | Very good on MaxV models |
| Self-emptying dock | Yes (Clean Base) | Yes; flagships also wash + dry mop pads |
| App | Simple, reliable, beginner-friendly | Powerful, lots of options (steeper curve) |
| Value | Premium pricing for the features | More features per dollar |
Navigation
Both brands navigate well, but differently. Roborock leans on LiDAR, which maps a room quickly and accurately and works in the dark. Roomba’s top models use a front camera plus smart mapping, which is excellent at recognizing and avoiding objects but relies more on lighting. In practice, Roborock maps faster and Roomba avoids obstacles better.
Suction and carpet
Roborock publishes big suction numbers — up to 10,000 Pa on the S8 MaxV Ultra — and it shows on carpet and with embedded pet hair. Roomba doesn’t always quote Pa figures, but its flagships clean carpet well; they just don’t match Roborock’s headline grunt. For deep-pile carpet and heavy shedding, Roborock has the edge.
Mopping
This is the biggest gap. Roborock mops far better. Its higher-end models use dual spinning, pressurized pads and docks that wash and dry them automatically. Most Roombas either skip mopping or use a simple dragged pad. If you want one robot that vacuums and mops, Roborock wins — see our best robot vacuum and mop guide, which Roborock tops.
Obstacle avoidance and pets
Here Roomba strikes back. The j7+ and j9+ lead the industry at dodging cables, socks, and — crucially — solid pet waste, backed by iRobot’s pet-accident replacement pledge. Roborock’s MaxV models are good, but if your floors are cluttered or you have a dog, Roomba is the safer bet. More on this in our best robot vacuum for pet hair guide.
App and ease of use
Roomba’s app is simpler and famously reliable — great if you just want it to work. Roborock’s app is more powerful, with granular controls for suction, mopping intensity, room order, and routines, but that flexibility comes with a steeper learning curve.
Price and value
Dollar for dollar, Roborock packs in more — mopping, higher suction, and self-washing docks at prices Roomba reserves for vacuum-only models. Roomba charges a premium for its avoidance smarts and brand reliability. If you’re optimizing features per dollar, Roborock wins; if you want the simplest, most foolproof experience, Roomba justifies its price.
The bottom line
For most buyers in 2026, Roborock is the better overall value — more suction, real mopping, and a hands-off dock. But Roomba remains the smarter choice for cluttered, pet-heavy homes thanks to its unmatched obstacle avoidance and effortless app. Still deciding which model? Start with our best robot vacuum rankings, where both brands make the list.