VitalSleep vs. ZQuiet
VitalSleep and ZQuiet are the two snoring mouthpieces people compare most, and they solve the same problem in different ways. ZQuiet is a ready-to-use device that costs less. VitalSleep lets you dial the jaw position in small steps, which costs more but gives you control. Prices and sizes below are as of October 2026.
Both are mandibular advancement devices. They hold your lower jaw slightly forward while you sleep, which keeps the airway behind your tongue more open. A systematic review of mandibular advancement devices for primary snoring and sleep apnea is the research base behind this whole product category.
VitalSleep vs. ZQuiet at a Glance
| Feature | VitalSleep | ZQuiet |
|---|---|---|
| Price (about, as of October 2026) | $119.95 | $39.95 to $89.95, by kit |
| Fit | Boil-and-bite, then adjust | Ready to wear, in sizes |
| Adjustment | 0 to 8 mm, in 1 mm steps | Pick a size |
| Trial | 60 nights | 60 nights |
| Warranty | 1 year | See the ZQuiet site |
| Availability | Men’s size sold out as of this writing | In stock |
How Do They Fit Differently?

VitalSleep uses a boil-and-bite fit. You soften the trays in hot water, bite in, and let them set to your teeth. After that, a small tool lets you move the lower jaw forward in 1 mm steps, up to 8 mm. Start small and add a step only when snoring continues.
ZQuiet skips the boiling. You pick a size from its starter pack and wear it as it comes. Some people find it needs light trimming before it feels right.
Our ZQuiet review and VitalSleep review cover fit in more detail.
Which Costs Less?
ZQuiet costs less. Its kits run about $39.95, $59.95 and $89.95 as of October 2026, depending on what comes in the box. VitalSleep is about $119.95 for one.
Both offer a 60-night trial, so you can test the fit at home. Prices change often, so check the live page before you order.
Is VitalSleep Still Available?
Partly. The men’s size of VitalSleep showed as sold out when we last checked in October 2026. Check the product page for current stock before you plan around it.
Which One Should You Pick?
Pick VitalSleep if you want to fine-tune your jaw position and don’t mind paying more. The 1 mm steps let you find the smallest setting that works.
Pick ZQuiet if you want the lowest cost and the simplest start.
Do Over-the-Counter Mouthpieces Have Downsides?
Yes. Mouthpieces can cause sore teeth, jaw ache and drooling at first. Over time, they can shift how your teeth meet. Stop and see a dentist if your bite feels different in the morning.

Loud snoring can also be a sign of sleep apnea. If you gasp, stop breathing or feel exhausted all day, talk to your doctor before you try a store-bought device. Sleep apnea needs a diagnosis, and a dentist-made device is a different product from either of these.
Frequently Asked Questions
More On the Topic
- Mandibular advancement devices for snoring and sleep apnea: a systematic review (PubMed)
- VitalSleep product page
- ZQuiet official site
- ZQuiet vs. CPAP
Want a head-to-head? See how the two hinged mouthpieces stack up in SnoreMender PS vs. ZQuiet.

