Best Smart Humidifiers in 2024

The Levoit Classic 300S Ultrasonic Smart Humidifier is our overall top pick for 2024, thanks to its perfect blend of powerful performance, ease of use, and advanced features. It boasts a large water tank that can cover more than 500 square feet, ideally suited for larger rooms. What sets this model apart is its whisper-quiet operation, making it an excellent choice for bedrooms and living rooms. The top-fill design makes refilling and cleaning hassle-free, and advanced sensors enable automatic humidity adjustments to maintain optimal comfort levels. The built-in night light adds a practical touch for a soothing nighttime environment. According to user reviews, this humidifier strikes an unmatched balance of price, performance, and convenience.

As our runner-up, the Levoit LV600S Smart Hybrid Ultrasonic Humidifier offers a compelling package with its ultrasonic technology and smart features, including warm-mist capabilities and Wi-Fi connectivity. It's particularly praised for its ultra-quiet operation and user-friendly cleaning process. The 1.5-gallon tank provides consistent humidification throughout the day without the risk of over-humidifying your space. This model also allows for easy control via a smartphone app, giving you the flexibility to adjust settings remotely. In our analysis, the Levoit LV600S stands out for its efficiency and advanced features.

For those seeking a budget-friendly option, the Dreo HM311S Smart Humidifier offers tremendous value without compromising on functionality. It's one of the few ultrasonic models in this price range that effectively prevents over-humidification, thanks to its built-in humidistat that adjusts its operation based on the ambient humidity. Additionally, it integrates smart-home capabilities and a built-in night light, making it a versatile choice for various settings. Users have highlighted its reliable performance and ease of integration with other smart home devices. According to our tests, the Dreo HM311S is an excellent choice for budget-conscious buyers.

The Levoit Classic 300S Ultrasonic Smart Humidifier also excels as the best pick for children's rooms. Its quiet operation ensures minimal disruption, while smart features like the built-in night light and app control provide convenience and ease of use. Designed with safety in mind, it has a large tank capacity that means fewer refills are needed. Parents appreciate its reliable performance and the peace of mind it brings. Our findings indicate that this humidifier is particularly well-suited for keeping children's rooms comfortable and adequately humidified.

For those with larger spaces to humidify, the Vornado Evap40 Evaporative Humidifier is an excellent choice. It can effectively handle areas up to 1,000 square feet, utilizing powerful airflow and adjustable humidity settings for consistent moisture distribution. The larger tank capacity means fewer refills, and its evaporative technology ensures balanced humidity without over-saturation. Users have praised its efficient performance and minimal maintenance requirements. For big rooms that need thorough humidification, the Vornado Evap40 stands out as a top performer.