iRobot has long been known for its high-quality vacuums, using smart technology to take the work out of vacuuming. However, with several models available, it can be hard to tell the difference, but we can help.  Based on user reviews and our own in-depth study, these are the best iRobot vacuums.  Also: Read more about the best robot vacuum and mop combos For other options, check out our expert picks for the best Roborock robot vacuum, best robot mops, and best robot vacuum and mop combos. The iRobot Roomba s9+ is our pick for the best overall iRobot vacuum. With Imprint Link Technology, this model does not just vacuum; it also features a built-in Braava jet m6 robot mop. It uses the signature 3-Stage Cleaning System to offer 40x the suction power of other models, targeting pet hair lodged in your carpets. The built-in Clean Base Automatic Dirt Disposal is able to empty itself for up to 60 days, giving you more time to focus on what’s most important. You have the ability to control the unit through voice control or the companion app, whichever is more convenient for you. The iRobot Roomba 694 is one smart cookie. It offers Wi-Fi connectivity and compatibility with Alexa, but that is far from all. This is also an incredibly smart vacuum that uses its iRobot OS to offer custom suggestions based on your home, learning your routines and the ins and outs of your home. The 3-stage Cleaning system is included with a self-charging feature, so you do not have to worry about fussing with the dock; it can find its way home to charge. iRobot Roomba Combo J7+ uses iRobot’s advanced 4-stage Cleaning System, incorporating mopping into its vacuum features. It is best for hard floors, given its mopping feature, but thanks to its lifting design, it can seamlessly switch over to vacuum mode for carpets. With smart mapping, you can choose which rooms are vacuumed and which ones are mopped, creating a signature schedule precisely for your home. Even better, there’s iRobot’s Pet Owner Official Promise (P.O.O.P.) to avoid pet waste in your home, or you will receive a free replacement.  iRobot Roomba Combo J7+ uses iRobot’s advanced 4-stage Cleaning System, incorporating mopping into its vacuum features. It is best for hard floors, given its mopping feature, but thanks to its lifting design, it can seamlessly switch over to vacuum mode for carpets. With smart mapping, you can choose which rooms are vacuumed and which ones are mopped, creating a signature schedule precisely for your home. Even better, there’s iRobot’s Pet Owner Official Promise (P.O.O.P.) to avoid pet waste in your home, or you will receive a free replacement.  If you do want to bother with your vacuum, this iRobot Roomba i7+ is the best self-emptying vacuum on the market with automatic dirt disposal for less fuss. This iRobot vacuum is able to empty itself for up to 60 days. That doesn’t mean it skimps on performance, either. It has 10x the suction, tackling carpets and pet hair. When it runs out of battery, it is able to return to its dock for charging before coming back to finish the job. Offering WiFi connectivity, this unit is compatible with Alexa for even easier management. Read the review: Roomba i7+ review If you are a pet owner, consider the iRobot Roomba i7+, which is our pick for the best iRobot vacuum for pet owners. It is a model that works best on the carpet, lifting and separating dirt and grime while benefiting from object avoidance, so it vacuums only what you want it to. Simply set the unit to run, and its smart technology will begin to learn just how you like your home vacuumed. This model also carries the P.O.O.P. guarantee that will replace your unit should it run through a pet accident. Read the review: Roomba j7+ review