Updated September 30, 2026 · SmartHomeCue Editorial Team
Alen Air Purifiers vs Govee
Alen Air Purifiers vs Govee: the differences
| Compare | Alen Air Purifiers ReviewVisitVisit |  Govee |
|---|---|---|
| Reference models | BreatheSmart 75i, BreatheSmart 45i, BreatheSmart 35i | GoveeLife Smart Air Purifier 2 Pro, GoveeLife Smart Air Purifier Lite, GoveeLife Smart Humidifier Max |
| Price from | $149 | $49.99Lower |
| Clean air delivery rate (m³/h) | 637.125Higher | 254.85 |
| Room size (m²) | 260.13Higher | 108 |
| Quietest noise level (dB) | 25 | 24Lower |
| Power use (W) | 1.36 to 55Lower | 32 |
| Warranty | 1 year | 1 to 3 yearsHigher |
| Filter cost per year | $79.20 to $99 | Not confirmed |
| Filter change interval | 12 to 15 months | Not confirmed |
| Water tank (l) | Not confirmed | 7 |
| Markets | US | Not confirmed |
Same on both: Mobile app (Yes).
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Key differences
- Alen Air Purifiers scores higher overall: 8.9 vs 8.6.
- Price from is lower at Govee: $49.99 vs $149.
- Clean air delivery rate (m³/h) is higher at Alen Air Purifiers: 637.125 vs 254.85.
- Room size (m²) is higher at Alen Air Purifiers: 260.13 vs 108.
- Quietest noise level (dB) is lower at Govee: 24 vs 25.
- Power use (W) is lower at Alen Air Purifiers: 1.36 to 55 vs 32.
- Warranty is higher at Govee: 1 to 3 years vs 1 year.
- Support channels: only Alen Air Purifiers offers Phone, Help centre.
- Support channels: only Govee offers Community.
- Products: only Govee offers Humidifier, Fan.
Our verdict on each
Alen Air Purifiers
Alen Air Purifiers suits buyers who want a single machine covering a large open floor and will keep it running for years. The top BreatheSmart purifier delivers 637.125 m³/h of clean air delivery for a 260.13 m² room, and the entry tower purifier opens the range at $149.
Govee
Govee suits buyers who want a broad smart home range that starts cheap, pairs with Matter and needs no hub at all. Lights and appliances sit at $49.99, the hub requirement is no, and support runs through community, so questions are answered by owners rather than a service desk.
Score breakdown
| Area | Alen Air Purifiers | Govee |
|---|---|---|
| Cost | 8.8Entry at $149 and filters at $79.20 to $99 a year, so the purchase price is the expensive part. | 8.9HigherPrice from $49.99 sits under the €61.38 ranked price and the €61.38 site price. |
| Offer | 8.9Higher637.125 m³/h of air delivery, 260.13 m² of coverage and hepa h13, carbon and ioniser inside 12 to 15 months. | 8.4Smart appliance range of purifier, humidifier and fan plus Matter certified devices, with no hub needed. |
| Trust | 8.8HigherAlen Corporation is named as the legal entity, with 1 year cover and support on phone and help centre. | 8.6Founded in 2017 with a US headquarters at US and a warranty of 1 to 3 years. |
Availability and regulation
| Country | Alen Air Purifiers | Govee |
|---|---|---|
| Headquarters | United States | United States |
Where they rank in our lists
| Ranking | Alen Air Purifiers | Govee |
|---|---|---|
| Air purifiers | 7 of 71 | 9 of 71 |
If neither fits
Lab Charge has power use (w) at 1, against 1.36 to 55 for Alen Air Purifiers and 32 for Govee.
Lab Charge reviewWhat we checked
Alen Air Purifiers
- alen.com: 17 facts, checked September 30, 2026
Govee
- us.govee.com: 13 facts, checked September 30, 2026
- govee.com: 2 facts, checked September 30, 2026
Every fact side by side
| Fact | Alen Air Purifiers | Govee |
|---|---|---|
| Products | Purifier | Purifier, Humidifier, FanCovers more |
| Filter types | Hepa h13, Carbon, IoniserCovers more | Hepa h13, Carbon |
| Certifications | Energy star | Energy star |
| Legal entity | Alen Corporation | Not confirmed |
| Headquarters | United States | United States |
| Founded | Not confirmed | 2017 |
| Support channels | Phone, Help centre | Community |
Where each stands against the rest
| Fact | Alen Air Purifiers | Govee | Median |
|---|---|---|---|
| Price from | $149above the median | $49.99below the median | $109.99 |
| Clean air delivery rate (m³/h) | 637.125above the median | 254.85below the median | 424.925 |
| Room size (m²) | 260.13highest quarter | 108below the median | 124 |
| Filter cost per year | $79.20 to $99below the median | Not confirmed | $79.60 |
| Filter change interval | 12 to 15 monthshighest quarter | Not confirmed | 12 |
| Quietest noise level (dB) | 25at the median | 24below the median | 25 |
Median across 65 listed brands.
Pros and cons
Alen Air Purifiers
Pros
- 637.125 m³/h of clean air delivery with 260.13 m² of stated coverage, so a single unit handles a big open room.
- Filters last 12 to 15 months and cost $79.20 to $99 a year, which spreads the running cost over fewer purchases.
- Runs at 25 dB on the quietest setting, so a machine in a bedroom does not need switching off at night.
Cons
- Entry price of $149 ranks 49 of 76 brands, so this is not the cheapest way into the category.
- The catalogue is limited to purifier, so Vornado Air or Daewoo Electricals suit a buyer who also wants a fan or a dehumidifier.
- Availability is listed for US alone, so a buyer elsewhere has less reason to choose this brand over Clarifion.
Govee
Pros
- Prices start at $49.99, below the €61.38 median price for the ranked category.
- The hub requirement is no, and protocols run matter and wi fi, so lights work on a plain home network.
- Matter certified devices cover ecosystems of alexa, google and matter, which keeps them usable outside one vendor app.
Cons
- Support runs through community, so help comes through a community forum alone rather than a phone or chat line.
- Device types are lighting, a narrower set than the ranges at Aqara and SONOFF, which both add sensors, hubs, plugs, blinds and thermostats.
- The purifier line delivers a CADR of 254.85 m³/h and a room rating of 108 m², both under the 429.85 m³/h site CADR median for purifiers.
Who each suits
Alen Air Purifiers
Who it suits
- US buyers who want a single purifier sized for a large open room rather than a small bedroom.
- Households that want app control alongside phone and help centre support from the maker.
- Owners who plan to keep one unit running long term, since 12 to 15 months between filter changes spreads the cost of $79.20 to $99 a year over fewer purchases.
Who should look elsewhere
- Buyers who want fans and humidifiers as well as purifiers, since Vornado Air covers purifier, humidifier and fan.
- Homes that also need drying, since Daewoo Electricals covers purifier, dehumidifier and fan.
- Pet odour cases, since Clarifion lists a pet smell neutralizer among its models.
Govee
Who it suits
- Buyers starting a smart home on a tight entry price who do not want to add a hub
- Households that already run Matter in an Alexa, Google or Matter setup and want lighting to join it
- Renters and homeowners who want air quality hardware with a mobile app alongside their lighting
Who should look elsewhere
- People who want a full home automation catalogue, since Govee covers lighting while Aqara and SONOFF also list sensors, hubs, plugs, blinds and thermostats
- Buyers who want phone or live chat help, as Govee lists community on its own and no direct service line
- Large open plan homes needing a purifier above the 429.85 m³/h site CADR median, since the purifier in the GoveeLife range manages 254.85 m³/h and is rated for rooms of 108 square meters
Current offers
Govee
Current offer
Discount code
Get $5 off your first order when you subscribe: USD 5
Newsletter signup also yields 100 Govee Store Points; unsubscribable at any time; coupon code issued on signup.
Source, checked September 30, 2026
Country by country
| Country | Alen Air Purifiers | Govee |
|---|---|---|
| United States | Yes | No |
Questions about each
Alen Air Purifiers
How much does the cheapest Alen purifier cost?+
The entry tower purifier sets the entry point at $149. Filters for the top BreatheSmart model add $79.20 to $99 a year on top, so the yearly figure matters as much as the sticker price for anyone keeping the unit for years.
What do replacement filters cost and how often do they need changing?+
Filters for the top BreatheSmart model run $79.20 to $99 a year, and filters hold for 12 to 15 months between changes. That interval sits above the 6 months typical across the category, which is why the yearly figure reads as reasonable.
Govee
How much does Govee cost to get started?+
Govee's device pricing begins at $49.99, which sits below the €61.38 median price for the brands ranked in this group. That entry point makes a first light or purifier inexpensive, and no hub is needed because the hub requirement is no. Ongoing cost then depends on the appliance, since the purifier range needs replacement filters of hepa h13 and carbon.
Do I need a hub to run Govee devices?+
No hub is required. The hub requirement is no, and the protocols listed are matter and wi fi, so the devices sit on a home network of their own. That also removes the cost of a bridge from the entry price of $49.99. If your home already runs a Matter platform, the same hardware joins it, since Matter certification is confirmed.