The Mom Site · themomsite.com/gear/nanit-vs-owlet/
On this page12 sections
Key takeaways
- Nanit is a camera that reads breathing motion from a patterned band. Owlet's Dream Sock is a foot sensor that reads pulse rate and oxygen. They measure different things.
- The Dream Sock has FDA De Novo authorization (DEN220091) for babies 1 to 18 months and 6 to 30 lb. The FDA says it does not detect, diagnose or reduce SIDS or SUID.
- The AAP's 2022 policy says not to use home cardiorespiratory monitors as a strategy to reduce SIDS risk, and that data are lacking to support their use for that.
- Neither company requires a paid plan for core features, per their own pages. Nanit's tiers run about $10 to $25 a month, and Owlet360 is listed at $9.99 a month after a 7-day trial.
- No CPSC recall for Nanit or Owlet turned up in our October 16, 2026 search.
At a glance
Nanit Smart Baby Monitor
Suits: Parents who want a WiFi camera with an overhead view and sleep tracking, and who may add the optional Breathing Band or Breathing Wear for breathing-motion alerts.
- Strength: Live video, sound and motion alerts, two-way audio and temperature tracking work without a paid plan, per Nanit
- Strength: Breathing Motion Monitoring uses the camera and a patterned band or outfit, with no electronics on the baby
- Strength: Works up to 24 months with Breathing Wear, per Nanit
- Trade-off: Needs WiFi and an internet connection
- Trade-off: Sleep tracking needs the floor stand or wall mount
- Trade-off: Nanit's pages we checked don't state FDA authorization
Owlet Dream Sock (with Dream Sight)
Suits: Parents who want pulse rate and oxygen readings from a device the FDA has authorized for healthy babies 1 to 18 months, and who accept its limits.
- Strength: The only one of these with FDA De Novo authorization (DEN220091)
- Strength: Reads pulse rate and oxygen through a foot sensor and base station
- Strength: Owlet says no subscription is required for live readings
- Strength: Dream Sight is a separate WiFi camera with a 2K lens
- Trade-off: Sock fits only 1 to 18 months and 6 to 30 lb, per the FDA summary
- Trade-off: The FDA says it doesn't detect, diagnose or reduce SIDS
- Trade-off: Not for babies with diagnosed heart or breathing conditions
- Trade-off: Skin contact means moving the sock between feet, per the FDA summary
Nanit and Owlet don't do the same job, so the choice isn't a like-for-like pick. Nanit is a WiFi camera, with an optional band that lets the camera read your baby's breathing motion. Owlet's Dream Sock is a sensor on the foot that measures pulse rate and oxygen saturation. If you're comparing Nanit vs Owlet, start by deciding which of those you want.
This page lines them up from the makers' own pages, the FDA's decision summary and the AAP's safe sleep policy. We research products; we don't test them. For questions about your own baby's health, ask your pediatrician. Our wider baby monitor guide covers no-WiFi options too.
Nanit vs Owlet at a glance
| Model | Connection | Screen | Camera | Range | Subscription | Power | Cameras | Where to buy |
|---|---|---|---|---|---|---|---|---|
| Nanit Smart Baby Monitor (camera and floor stand)WiFi camera with app | WiFi and an internet connection | Phone app; optional 8-inch display | HD; overhead view on the floor stand or wall mount, 130° on the Flex Stand | Anywhere with internet | Not required for core features; Insights plan optional | Not published | Not published | Check on AmazonAffiliate link |
| Owlet Dream SightWiFi camera with app | Dual-band WiFi (2.4 and 5 GHz), Bluetooth for setup | Phone app (Owlet Dream App) | 2K HD, 130° lens, 4x digital zoom | Anywhere with internet | Not required for core features; Owlet360 optional | Plugs into a standard outlet | Not published | Check on AmazonAffiliate link |
| Owlet Dream SockWearable pulse oximeter with base station | 2.4 GHz WiFi and Bluetooth; base station by the bed | Not stated | Not stated | Not stated | Not required; Owlet360 optional | Not stated | Not stated | Check on AmazonAffiliate link |
| Nanit Smart Baby Monitor | Owlet Dream Sight | Owlet Dream Sock | |
|---|---|---|---|
| What it is | WiFi camera, overhead view | WiFi camera, 2K lens | Foot sensor plus base station |
| What it measures | Video, sound, motion; breathing motion with Breathing Band or Wear [5][6] | Video and sound [4] | Pulse rate and oxygen saturation [2] |
| Wear anything? | Optional band or outfit with a printed pattern, no electronics [6] | No | Yes, a sock on the foot [2] |
| WiFi | Required [5] | Dual-band WiFi [4] | Base station connects to the cloud over WiFi [2] |
| FDA status | Not stated on pages we checked | Not applicable | De Novo, Class II, DEN220091 [2] |
| Paid plan needed? | No for core features [5] | No for core features [4] | No [3] |
| Fits | Band tracks breathing up to 24 months [6] | Nursery | 1 to 18 months, 6 to 30 lb [2] |
The camera that Nanit has sold as "Nanit Pro" is now listed on its site as the Smart Baby Monitor System [5][7].
What does Nanit measure?
The Nanit camera mounts above the crib on a floor stand or wall mount for a top-down view. You watch on your phone or an optional display. Nanit says live video, sound and motion alerts, two-way audio, temperature and humidity tracking, white noise and up to two users work without a paid plan [5].
Breathing is a separate, optional add-on. Nanit's Breathing Band and Breathing Wear have no electronics, wires or sensors. A printed pattern lets the camera analyze small movements and alert you if no breathing motion is detected [6]. Nanit says the band works for babies up to 24 months [6]. Sleep tracking needs the floor stand or wall mount, not the portable Flex Stand [5].
What do Owlet Dream Sock and Dream Sight measure?
They are two products. Dream Sight is a camera: 2K video, a 130-degree lens, dual-band WiFi and Bluetooth for setup [4]. Dream Sock is the sensor.
The Dream Sock uses photoplethysmography on the baby's foot to read pulse rate and oxygen saturation. A base station sounds an alarm when readings go outside preset ranges, and the app shows readings and trends [2]. The FDA summary lists alarm thresholds of pulse below 50 or above 220 beats per minute and oxygen saturation below 80% [2]. It reads from the foot, so the FDA summary says to alternate feet every 8 hours and to check the skin often [2].
Is the Owlet Dream Sock FDA approved?
It has FDA authorization, specifically a De Novo grant. The FDA classified the Dream Sock (DEN220091) as an "infant pulse rate and oxygen saturation monitor for over-the-counter use," Class II, with the request received December 14, 2022 [2]. Owlet calls this "FDA-cleared" on its site [3]. The FDA's wording is De Novo classification.
What it covers, from the FDA summary [2]:
- Who: infants 1 to 18 months and 6 to 30 lb, at home, over the counter.
- What it does: notifies a caregiver when pulse rate or oxygen saturation moves outside a preset range, and displays values and trends.
- What it doesn't do: the FDA says it is not intended to notify for every episode, and it "is not intended to replace traditional methods of monitoring, diagnosis or treatment."
- Who it isn't for: infants previously diagnosed with cardiovascular or respiratory disease or conditions.
- The SIDS line: "The Dream Sock does not detect, diagnose or reduce Sudden Infant Death Syndrome (SIDS) or Sudden Unexpected Infant Death (SUID)." It is also "not a substitute for adult supervision or safe sleep practices."
Nanit's breathing-motion feature is not described as FDA-authorized on the Nanit pages we checked [5][6]. That isn't a finding that it lacks authorization, only that Nanit doesn't state it.
What does the AAP say about home monitors?
The AAP's 2022 policy statement says: "Do not use home cardiorespiratory monitors as a strategy to reduce the risk of SIDS." It adds that these monitors have not been documented to decrease SIDS, and that wearable monitors are sold as consumer wellness devices [1].
Two more points from the same policy:
- There is "no contraindication to using these monitors," and they may give parents peace of mind, but data are lacking to support their use to reduce sleep-related deaths [1].
- The AAP is concerned that monitors may lead to parent complacency and less adherence to safe sleep guidelines. A family's choice to use one "should not be considered a substitute for following AAP safe sleep guidelines" [1].
Timing matters. The AAP policy came out in June 2022, before the FDA's Dream Sock decision. The FDA's own limitation language about SIDS, quoted above, still applies. The AAP's safe sleep basics are the same either way: baby on their back, on a firm, flat surface, with nothing else in the sleep space [9]. See our crib vs bassinet guide for the sleep-space rules.
Subscription fees and WiFi
Core features are free on both, per the makers. The extras are paid.
| Plan | What the maker lists |
|---|---|
| Nanit Sleep plan | 3 months free, then renews for less than $10 a month [7] |
| Nanit Memories plan | $10 a month or $120 a year [7] |
| Nanit Milestones plan | $25 a month or $300 a year [7] |
| Owlet360 | $9.99 a month after a 7-day free trial [8] |
| Owlet Dream Sock | No subscription required for live readings and history, per Owlet [3] |
These are the makers' listed figures on October 16, 2026, and they change. Check the plan page before you buy. Nanit's plans add features such as video history, highlight reels and sleep coaching [6].
Both systems rely on WiFi and the cloud. Nanit says it uses 256-bit AES encryption [5], and Owlet says its feed uses 256-bit encryption [4]. If you want no internet connection at all, a no-WiFi monitor is the alternative, and our baby monitor guide covers those.
Who each one fits
Nanit may fit if you want a camera and sleep data and you'd like breathing-motion alerts without a sensor on your baby's skin. Owlet's Dream Sock may fit if you want pulse and oxygen readings from an FDA-authorized device, you know its limits, and your baby is 1 to 18 months and healthy. Owlet's Dream Sight fits if all you need is a camera.
Skip both if you're hoping a device will lower SIDS risk. The AAP and the FDA's own summary say it won't [1][2]. If your baby was born early or has a heart, lung or breathing condition, talk to your pediatrician about monitoring, because a consumer sock isn't built for that [2].
Recalls and safety
We searched the CPSC recall database on October 16, 2026 and found no recall for Nanit or Owlet products [10]. Search results change, so check the CPSC recall list before you buy or use a secondhand unit.
Where to buy
- Nanit: Check price on Amazon Affiliate link. Also sold on Nanit's site.
- Owlet Dream Sight: Check price on Amazon Affiliate link. Also sold on Owlet's site.
- Owlet Dream Sock: Check price on Amazon Affiliate link. Also sold on Owlet's site.
Adding a monitor to your list? Our baby registry checklist shows where it fits.
Questions people ask
What is the difference between Nanit and Owlet?
Nanit makes a WiFi camera that mounts above the crib, and it can read breathing motion from a patterned band or outfit [5][6]. Owlet makes the Dream Sock, a foot sensor that measures pulse rate and oxygen saturation, and the Dream Sight camera [2][3][4]. Nanit watches and Owlet's sock measures.
Is the Owlet Dream Sock FDA approved?
The FDA granted the Dream Sock a De Novo authorization (DEN220091) as an over-the-counter infant pulse rate and oxygen saturation monitor, Class II [2]. It's for infants 1 to 18 months and 6 to 30 lb, and the FDA states it does not detect, diagnose or reduce SIDS or SUID [2].
Does the AAP recommend baby monitors like Nanit or Owlet?
No. The AAP says not to use home cardiorespiratory monitors as a strategy to reduce SIDS risk, because they have not been documented to decrease SIDS. It adds that there is no contraindication to using them, and that they should not replace safe sleep practices [1].
Do Nanit and Owlet need a subscription?
Not for core features, per the makers. Nanit says live video, sound and motion alerts, two-way audio and temperature and humidity tracking work without an Insights plan [5]. Owlet says no subscription is needed for the Dream Sock's live readings [3]. Optional plans add history and sleep reports.
Do Nanit and Owlet work without WiFi?
No. Nanit says its camera works through the Nanit app and an internet connection [5]. The Dream Sock's base station talks to the cloud over WiFi, and the app shows the readings [2][3]. Owlet's Dream Sight uses dual-band WiFi [4]. If you want no WiFi at all, see the no-WiFi monitors in our baby monitor guide.
Can a baby monitor prevent SIDS?
No monitor has been shown to. The FDA's summary for the Dream Sock says it does not detect, diagnose or reduce SIDS [2], and the AAP says to avoid commercial devices that claim to reduce SIDS risk because there is no evidence they do [1]. Back sleeping on a firm, flat surface is what the AAP recommends [1].
Sources
Numbers in brackets in the guide link to these sources.
- 1.Sleep-Related Infant Deaths: Updated 2022 Recommendations for Reducing Infant Deaths in the Sleep EnvironmentAmerican Academy of Pediatrics (Pediatrics 150(1)), 2022
- 2.De Novo Classification Request for Owlet Dream Sock (DEN220091)U.S. Food and Drug Administration, 2023
- 3.Owlet Dream SockOwlet, 2026
- 4.Owlet Dream SightOwlet, 2026
- 5.Smart Baby Monitor SystemNanit, 2026
- 6.Breathing BandNanit, 2026
- 7.Nanit membership plansNanit, 2026
- 8.Owlet360Owlet, 2026
- 9.How to Keep Your Sleeping Baby Safe: AAP Policy ExplainedAmerican Academy of Pediatrics (HealthyChildren.org), 2026
- 10.RecallsU.S. Consumer Product Safety Commission (CPSC), 2026
