6 Best Smart Humidifiers of 2026
We compared six smart humidifiers on tank size, coverage, noise and features.
By Daniel Brooks
Updated October 31, 2026
Smart humidifiers connect to Wi-Fi so you can check humidity, set schedules and change settings from your phone or by voice. We compared six smart humidifiers from Levoit, GoveeLife, DREO, Lacidoll and FamtaCare on app features, auto mode, tank size and coverage.
To browse every model we cover, visit our Humidifiers page.
All Products Compared
| Product | Best For | Tank | Coverage | Mist Type | Highlights |
|---|---|---|---|---|---|
| Levoit OasisMist 1000S Smart Humidifier | Overall | 10L | Up to 600 ft² | Ultrasonic cool mist | App, voice, Plant Mode, 100 hour runtime |
| GoveeLife 6L Smart Humidifier | App schedules | 6L | Large rooms | Ultrasonic cool mist | App, Alexa and Google, auto mode, 26 dB |
| DREO HM717S 8L Smart Humidifier | Warm and cool | 8L | Up to 600 ft² | Warm and cool mist | App, voice, Alexa, 28 dB |
| Levoit 3L Smart Top Fill Humidifier | Small bedrooms | 3L | Bedrooms | Ultrasonic cool mist | VeSync app, auto humidity, voice |
| Lacidoll 16L Smart Humidifier | Whole house | 16L | Up to 1500 sq.ft | Ultrasonic cool mist | App, voice and remote, 800mL/h |
| FamtaCare 12L Smart Humidifier | Large rooms | 12L | Up to 1000 ft² | Ultrasonic cool mist | Tuya app, 1 to 24 hour timer |
| Award | Product | WikiCooling Score About WikiCooling ScoreThe WikiCooling Score is our own rating from 0 to 10, based on the criteria described on our How We Review page. It reflects research, not laboratory measurement, and is never influenced by manufacturers, retailers, or affiliate commissions. Learn more › | |
|---|---|---|---|
Levoit OasisMist 1000S Smart Humidifier
|
Buy | ||
| Best Budget |
GoveeLife 6L Smart Humidifier
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Buy | |
| Best Value |
DREO HM717S 8L Smart Humidifier
|
Buy | |
| Best Overall |
Levoit 3L Smart Top Fill Humidifier
|
Buy | |
| Best Premium |
Lacidoll 16L Smart Humidifier
|
Buy | |
FamtaCare 12L Smart Humidifier
|
Buy |
Top 3 Smart Humidifiers Reviewed
#1 Levoit OasisMist 1000S Smart Humidifier: Best Overall
Why We Picked It
The Levoit OasisMist 1000S is a 10L smart humidifier with up to 100 hours of runtime, app schedules, voice control and dedicated Auto, Plant, Aroma and Sleep modes.
Smart features are most useful on a humidifier that can run for days, because you can leave it on a schedule and forget about it. The 1000S holds 10L and runs up to 100 hours, and it pushes a mist column more than 5 feet high with a 350mL per hour output, covering up to 600 ft². In the VeSync app you set schedules around your routine and customize humidity for each room, and voice control and a remote cover the times you do not want to reach for your phone. Auto Mode keeps humidity steady, Plant Mode raises it for houseplants, Aroma Mode diffuses oils and Sleep Mode keeps it quiet at night. The wide top fill opening means refills take one step with no heavy lifting, and it makes the tank easy to clean.
Key Specifications
- Tank: 10L
- Coverage: Up to 600 ft²
- Output: 350mL per hour
- Runtime: Up to 100 hours
- Modes: Auto, Plant, Aroma, Sleep
- Controls: VeSync app, voice, remote
- Fill: Wide top fill opening
| Pros | Cons |
|---|---|
|
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Things to Consider
It is big enough that it belongs on the floor, and a full tank is heavy. If you want warm mist as well, Levoit sells warm and cool versions of its OasisMist line.
Best For
This humidifier is best for homes that want a set-and-forget smart humidifier for a large room or plants.
Check the current price and availability of the Levoit OasisMist 1000S Smart Humidifier on Amazon.
Read our full Levoit OasisMist 1000S Smart Humidifier review.
#2 GoveeLife 6L Smart Humidifier: Best App Features
Why We Picked It
The GoveeLife 6L smart humidifier offers app and voice control, auto mode with a built-in sensor, 26 dB operation and up to 60 hours of runtime from a top fill tank.
GoveeLife’s app is one of the most flexible we found. You can set different schedules for day and night, control the unit from anywhere and connect it to Alexa or Google Assistant for voice commands. The built-in sensor drives auto mode to hold your chosen humidity, and if you already own a GoveeLife thermo-hygrometer, you can pair it to measure humidity elsewhere in the room for more accurate control. The 6L tank fills from the top and runs up to 60 hours, and the 300ml per hour output humidifies a large bedroom quickly. GoveeLife rates the noise as low as 26dB, and the RGB night light works as a soft glow for a nursery. Note that the app only works on 2.4GHz Wi-Fi networks.
Key Specifications
- Tank: 6L
- Output: 300ml per hour
- Runtime: Up to 60 hours
- Noise: As low as 26 dB
- Controls: App, Alexa, Google Assistant
- Auto mode: Built-in sensor, optional thermo-hygrometer
- Fill: Top fill
| Pros | Cons |
|---|---|
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Things to Consider
The app needs a 2.4GHz Wi-Fi network, so check your router settings first. The external thermo-hygrometer that improves accuracy is a separate purchase.
Best For
This humidifier is best for smart homes that want app schedules and voice control in a bedroom or living room.
Check the current price and availability of the GoveeLife 6L Smart Humidifier on Amazon.
#3 DREO HM717S 8L Smart Humidifier: Best Smart Warm Mist
Why We Picked It
The DREO HM717S is a smart humidifier with both warm and cool mist, an 8L tank that runs up to 80 hours, a 550 ml per hour output and app and voice control.
Most smart humidifiers are cool mist only, but the HM717S adds warm mist that DREO says reaches 133°F in 8 minutes, which helps in winter. In cool mist mode it covers summer use, so one unit works all year. DREO says it can raise relative humidity by 18 percent in 20 minutes, and the 550 ml per hour output with a 40 inch mist column covers rooms up to 600 ft². A high-precision humidistat holds your chosen level within 5 percent, and auto mode adjusts output on its own. The app shows real-time humidity and lets you set schedules, and Alexa and other voice assistants are supported. The 8L tank runs up to 80 hours between refills, DREO rates the noise at 28dB, and more than 1500 RGB light colors set the mood.
Key Specifications
- Tank: 8L
- Coverage: Up to 600 ft²
- Output: 550 ml per hour
- Runtime: Up to 80 hours
- Mist: Warm and cool
- Noise: 28 dB
- Controls: App, voice, Alexa
| Pros | Cons |
|---|---|
|
|
Things to Consider
Warm mist uses more electricity and reduces runtime. Keep the unit away from children when running warm mist, since the mist is heated.
Best For
This humidifier is best for smart homes that want warm mist in winter and cool mist in summer.
Check the current price and availability of the DREO HM717S 8L Smart Humidifier on Amazon.
Read our full DREO HM717S 8L Smart Humidifier review.
Other Models Worth Considering
Levoit 3L Smart Top Fill Humidifier. Levoit’s 3L smart unit uses a built-in humidistat for auto mode and adds VeSync app schedules and voice control to a top fill bedroom design.
Lacidoll 16L Smart Humidifier. Lacidoll’s 16L smart unit puts out up to 800mL/h for spaces up to 1500 sq.ft and adds app, voice and remote control, with 48 hours per fill.
FamtaCare 12L Smart Humidifier. FamtaCare’s 12L smart unit uses the Tuya app for humidity mode, three mist levels, a 1 to 24 hour timer and sleep mode, and covers up to 1000 ft².
What to Expect from Smart Humidifiers
A smart humidifier connects to Wi-Fi so you can check and change it from a phone app. The most useful features are a built-in humidity sensor with an auto mode that holds a target level, schedules that run the unit only when you need it, refill and cleaning reminders and voice control through Alexa or Google Assistant. Most need a 2.4GHz Wi-Fi network.
For more options, see our guides to humidifiers for large rooms and warm mist humidifiers. The product cards above show the current price for each model.
How to Choose Smart Humidifiers
App, Voice and Schedules
Check which app a smart humidifier uses and what it can do: real-time humidity, schedules, timers, refill alerts and automations with other devices. Voice control through Alexa or Google Assistant is handy when your hands are full. Some brands also let you pair an external hygrometer for more accurate auto mode.
Humidistat and Auto Mode
A built-in humidistat measures the room and stops or slows the mist once it reaches your target. Without one, a humidifier keeps running until the tank is empty, which can leave condensation on windows and encourage mold. Units with a separate or external sensor read humidity away from the mist itself, which gives a more accurate picture of the room.
Match the Tank and Output to the Room
Coverage claims vary widely, so look at the tank size and the hourly output as well as the room size on the box. A small bedroom unit can be overwhelmed by a living room, while a whole-house unit can make a small bedroom damp. A larger tank means fewer refills; a higher output raises humidity faster.
Cleaning and Water
Every humidifier needs regular cleaning, because standing water grows bacteria and mold. Empty and dry the tank when you can, clean it weekly and descale warm mist units often. Distilled or filtered water cuts white dust from ultrasonic units and slows scale buildup in every type.
How We Evaluate Smart Humidifiers
We rank these humidifiers on manufacturer specifications and listing details: tank size, the coverage the maker lists, mist type, noise, humidity control, ease of cleaning and price. We kept only new, in-stock units and left out filters, wicks, refill pads, dehumidifiers, renewed listings, color duplicates and listings with too little data. For this list we weighed app features and auto mode first, then tank size, coverage, runtime and voice support.
Frequently Asked Questions
Do smart humidifiers need Wi-Fi?
They need Wi-Fi for app and voice control, usually a 2.4GHz network. Most still work from their own buttons if the connection drops.
What humidity level should I aim for?
Most homes are comfortable between 40 and 60 percent relative humidity. Below that, skin and sinuses dry out; above it, condensation and mold become more likely.
What is the white dust around my humidifier?
It is dried minerals from hard tap water sprayed out by an ultrasonic unit. Distilled or filtered water, a demineralization cartridge or an evaporative humidifier will prevent it.
For a closer look at individual models, read our full Levoit OasisMist 1000S Smart Humidifier review and DREO HM717S 8L Smart Humidifier review.
Final Verdict
The Levoit OasisMist 1000S Smart Humidifier is the best Smart humidifier for most people, with a 10L tank, up to 100 hours of runtime and Plant Mode. For the most flexible app schedules, choose the GoveeLife 6L Smart Humidifier, and for warm and cool mist with app control, the DREO HM717S 8L Smart Humidifier.
About the author
Daniel Brooks is a home cooling editor at WikiCooling, covering window, portable, through-the-wall and mini-split air conditioners, fans, and dehumidifiers. He researches cooling capacity, energy efficiency, noise levels, installation requirements, and buyer feedback to help homeowners choose the right unit for their room size, climate, and budget.