Updated on February 9, 2024
10 min read

Smileie Aligners Review

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About Smileie Aligners

Smileie is a new brand of at-home clear aligners, launched in 2022. With Smileie, you can receive aligner treatment without leaving your home.

Clear aligners are a great alternative to braces, especially for people with mild to moderate teeth alignment issues. They’re more affordable than braces, nearly invisible, and easy to remove and replace. This makes eating and brushing teeth more convenient than with braces.

Treatment with Smileie is entirely remote. This means you’ll be able to take an impression of your teeth from home rather than make an in-person appointment.

If you’re deemed a good candidate for treatment, you’ll receive your aligners and have regular remote check-ins to monitor your progress.

Straighten your teeth at a fraction of the cost. Learn about clear aligners.

How Smileie Aligners Works

Because Smileie is a fully at-home aligner treatment, you won’t have a dentist to evaluate you in person. Smileie’s website offers a brief assessment to help you determine whether you’ll be a good candidate before you buy.1

Taking Impressions

To begin treatment with Smileie, you’ll first order a mail-in impression kit. This kit includes instructions for taking an accurate impression of your teeth.

When you finish taking the impression, you’ll send it back to Smileie with the return shipping label included in your kit.

Once Smileie receives your impression, they’ll use it to develop your 3D treatment plan. You’ll be able to look at it and approve it.

Wearing Your Aligners

After you approve the treatment plan, Smileie will create your aligners and send them to you. You’ll need to wear your aligners for at least 20 hours each day, only removing them for meals and oral hygiene.

An exception is Smileie Night-Time Aligners, which are meant to be worn only during sleep. (NewMouth doesn’t recommend night aligners because there is no peer-reviewed evidence that they’re safe or effective.)

Over the course of your treatment, you’ll periodically change your aligners (every 10 days) and track your progress online through your Smileie account. When you complete treatment, you’ll still need to wear retainers but you can switch to wearing retainers only at night. 

You need to wear your retainers every night indefinitely, as failure to do so could result in your teeth moving out of the final aligned position. Aligners do not last forever and may need to be replaced every 12 to 24 months.

Follow your plan’s instructions and wear your retainer as directed. Improperly wearing your retainer could result in your teeth moving out of place again.

How Long Does Treatment Take? 

According to Smileie’s website, the average treatment time is about 6 months. You may start seeing changes within 6 to 8 weeks. If you choose night aligners, your treatment time may be closer to 10 months.

This does not include the time you’ll need to wear your retainer, which will vary by person.

Smileie Aligner Options

Smileie offers all-day aligners and night aligners for one or both arches. All plans can either be paid in full at the beginning or in monthly installments.

Alternatively, you can start by buying an impression kit and not choosing a plan immediately. However, if you don’t choose a plan before buying the impression kit, you’ll end up paying more.

There’s also a money-back guarantee if they confirm you aren’t a good candidate. This applies whether you pay upfront for a full plan or not.2

1. Daytime Aligners (One Go or Installments)

The Smileie Daytime aligner package includes the impression kit and treatment plan, as well as:

  • A box of aligners with refinements
  • Retainers
  • A teeth whitening kit

Smileie divides this into two different plans, depending on how you want to pay:

  • Daytime One Go is paid upfront for $999.
  • Daytime Installments starts with a down payment of $298 and seven monthly installments of $143, adding up to $1,299.

While the option to pay in installments may put Smileie more within your budget, you will pay more money in total.

2. Daytime Single Arch (One Go or Installments)

The Daytime Single Arch plan features everything in the full Daytime package, but for just one arch. This is an option to consider if you only have alignment issues in your top or bottom teeth.

Similar to the full Daytime plan, the Daytime Single Arch plan has two payment options: 

  • Single Arch One Go is paid up front, for $699.
  • Single Arch Installments starts with a down payment of $200 and six monthly installments of $100, adding up to $799.

As with the Daytime aligners for both arches, the Installments option may be convenient, but it will cost more in the long run.

3. Night-Time Aligners

Smileie Night-Time aligners are meant to be worn for 8 to 10 hours a day, mainly during sleep. Like Smileie Daytime aligners, they can be for one or both arches, and they can be paid upfront or in installments:

  • Night-Time One Go — $1,199 upfront
  • Night-Time Installments — $500 to start, plus nine installments of $123 ($1,607 total)
  • Night-Time Single Arch One Go — $799 upfront
  • Night-Time Single Arch Installments — $299 to start, plus seven installments of $100 ($999 total)

While night aligners may be more discreet and convenient than all-day aligners, NewMouth does not recommend them.

Some people have used night aligners and reported good results. But there isn’t any peer-reviewed evidence to support them as a safe and effective alternative to regular aligner treatment.

Wearing aligners for only 10 hours a day may not provide enough consistent pressure to realign teeth correctly and could do more harm than good. One dentist compares it to wearing a cast only half the time to heal a broken arm.3

Find the best at-home clear aligners for mild misalignment. See our expert recommendations.

Smileie Aligners Costs and Financing Options

The cost of Smileie aligners will vary depending on which plan you choose:

  • $999 or $143/mo. ($1,299 total) for Daytime
  • $699 or $100/mo. ($799 total) for Daytime Single Arch
  • $1,199 or $123/mo. ($1,607 total) for Night-Time
  • $799 or $100/mo. ($999 total) for Night-Time Single Arch

All of these options are less expensive than Invisalign and some other at-home aligners.

Dental insurance plans often cover clear aligners as orthodontic treatment. However, it’s possible that your insurance will only provide partial coverage or won’t cover at-home aligners like Smileie. Check with your insurance provider to confirm what your policy covers.

You could also use funds from your Health Savings Account (HSA) or Flexible Spending Account (FSA) to pay for Smileie if your account allows it.

Pros and Cons of Smileie Aligners

Whether Smileie aligners are right for you may depend on these pros and cons:


  • More convenient and discreet than braces
  • Less expensive than braces
  • Easy to remove and replace
  • Remote treatment tracking, making office visits unnecessary
  • A free whitening kit included with your aligner plan


  • Fully remote treatment may not be as predictable or effective compared to in-office or hybrid aligner treatment
  • Can’t properly treat more severe cases of misalignment or malocclusion
  • A new aligner provider with little information about its effectiveness

Straighten your teeth conveniently at home. Compare the best clear aligner brands.

Smileie vs. Other Aligners

See how Smileie compares with other clear aligner providers:

Smileie vs. Invisalign

Invisalign is an in-office aligner treatment, which means you’ll have in-person appointments with a specialist. Smileie doesn’t require in-person consultation, and even the initial impressions of your teeth are done from home.

With a price range of $3,000 to $8,000, Invisalign is also more expensive than Smileie. However, in-office aligners may handle more complex misaligned teeth cases than at-home ones like Smileie. This is something to consider when comparing costs.

Smileie vs. Byte

Like Smileie, Byte is an at-home aligner brand. From taking your initial impression to wearing your retainer, everything is managed remotely.

Treatment with Byte starts at $1,999, which is higher than Smileie’s priciest option. However, Byte boasts especially quick results due to the HyperByte device. It may be faster at resolving minor teeth misalignment than Smileie.

Smileie vs. NewSmile 

NewSmile is an at-home aligner brand. At $1,395, they’re modestly more expensive than most of Smileie’s options. Like Smileie, they’re also a newer company, so they don’t have many reviews.

Smileie vs. Candid

Candid costs an average of $3,300, making it significantly more expensive than Smileie. However, Candid offers more extensive monitoring as part of a hybrid treatment model (in-office and at-home). It begins with an in-office consultation and continues with remote orthodontist monitoring.

This greater level of professional involvement means that Candid may be more effective for somewhat more complex teeth alignment issues than Smileie.

Is Smileie Right for You?

Smileie’s website includes a self-assessment tool to help you determine whether you’ll be a good candidate.

Clear aligners are a great alternative to braces for minor teeth alignment issues. If your situation falls within that category, clear aligner treatment can save you money and time.

However, if your teeth are more severely misaligned, clear aligners may not be right for you. Braces may be necessary to align your teeth effectively.

Even if you are a good candidate for clear aligners, your insurance may not cover at-home aligners like Smileie. Check with your provider to confirm what they cover.

To determine what’s best for you, compare the prices and benefits of different clear aligners. NewMouth offers clear aligner brand reviews, like this one to help you make an informed decision.

Byte is an at-home aligner option with a similar treatment model to Smileie. For in-office or hybrid treatment, check out Invisalign and Candid.

Why Trust Our Review of Smileie

NewMouth is a leading and trusted online resource for dental information, including orthodontics, at-home aligners vs. in-office aligners, and more. We have been researching and writing about clear aligners for over 3 years.

We have a dedicated team of medical writers, expert researchers, licensed dental professionals, and medical reviewers who create and oversee every piece of content published on our site. Our goal is to provide credible, accurate, and up-to-date content that is free and accessible to everyone looking for dental care. 

After extensive research, this article underwent an intensive review process:

  1. The article was reviewed and fact-checked by two in-house editors 
  2. One of our in-house dentists reviewed the article for accuracy 
  3. The article is updated and reviewed again every month to ensure pricing, product details, and other specs are up-to-date

Frequently Asked Questions (FAQs)

How long does Smileie clear aligner treatment take?

Smileie claims that the average treatment length is about 6 months, but it may take longer depending on your specific situation. Treatment with night aligners may take around 10 months.

Will clear aligners make my teeth hurt?

Clear aligners exert pressure on your teeth, which can cause some pain and discomfort during your first few days wearing them. This should subside as your mouth gets used to the pressure. The minimal discomfort may reoccur when you progress to the next aligner in the treatment sequence.

How often do I have to wear my aligners?

Clear aligners should be worn for 20 to 22 hours a day, only to be taken off for eating and oral hygiene care.
Smileie night aligners should be worn no less than 8 to 10 hours during sleep.

Are Smileie aligners safe?

The American Association of Orthodontists (AAO) recognizes clear aligners as a safe and effective option for minor teeth misalignment.
Smileie aligners are also BPA-free, which eliminates one potential safety concern.

Will my insurance cover Smileie?

Possibly. Dental insurance often provides at least partial coverage for orthodontic treatment, including clear aligners.
However, some insurance policies provide coverage for in-office aligners but not fully at-home ones like Smileie. To confirm what your policy covers, contact your insurance provider.

Can I pay for Smileie with funds from my HSA or FSA?

Yes. You can use your HSA or FSA to pay for Smileie. Or, you can receive a reimbursement receipt after paying the full cost.

What’s Next?

Discover the best fit for your smile.

Explore top at-home clear aligner brands.

Last updated on February 9, 2024
7 Sources Cited
Last updated on February 9, 2024
All NewMouth content is medically reviewed and fact-checked by a licensed dentist or orthodontist to ensure the information is factual, current, and relevant.

We have strict sourcing guidelines and only cite from current scientific research, such as scholarly articles, dentistry textbooks, government agencies, and medical journals. This also includes information provided by the American Dental Association (ADA), the American Association of Orthodontics (AAO), and the American Academy of Pediatrics (AAP).
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