Updated on March 4, 2025
15 min read

Teeth Straightening Kit

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Everything We Recommend

The At-Home Teeth Straighteners

Other Brands:

If you want straighter teeth and a more confident smile, traditional metal braces and in-office aligners like Invisalign are just some of your options.

Teeth straightening kits, also called clear aligners or invisible braces, are more convenient alternatives you can look into.

They straighten your teeth from home and don’t require frequent adjustments or visits to the dentist—saving you both time and money.

As part of your treatment, you’ll receive a set of removable dental trays that gradually straighten your teeth with every new aligner you wear.

Overhead picture of Teeth Straightening Kit

At-home teeth straighteners are usually effective on mild to moderately crooked teeth. You may want to consider them if you have:

Most clear aligner companies will qualify you before you can begin treatment. However, you should consult a dental professional.

A licensed dentist or orthodontist can help determine if at-home teeth straightening is the right option.

Top 5 Teeth Straightening Kits of 2024

At NewMouth, we want you to find a kit that can safely and effectively straighten your teeth at home. So we reviewed and compared clear aligners that offer impression kits and remote monitoring. We evaluated them based on:

  • Overall user experience (30%)
  • Treatment process (30%)
  • Pricing and financing (20%)
  • Customer service and aftersales support (15%)
  • Brand reputation (5%)

We then narrowed down our top recommendations.

Clear Aligner BrandTreated CasesAverage Treatment TimeHow To Start TreatmentTreatment MonitoringTreatment Cost
ByteMild to moderate4 to 6 monthsImpression kitRemote$2,099 to $2,499
ALIGNERCOMild to moderate4 to 8 monthsImpression kitRemote$995 to $1,195
NewSmileMild to moderate4 to 10 monthsImpression kitRemote$1,595 to $1,695
StraytMild to moderate4 to 8 monthsImpression kit or mobile scanRemote$1,848

Below, we’ll cover why we recommend each brand and when to consider other kits.

Byte®: Editor's Choice

Best Value for Money
A Byte impression kit, including gloves and cheek stretcher, molding trays, molding putty, and containers, displayed with packaging labeled "Impress yourself.

Byte Highlights

Available TreatmentsAll-Day and At-Night Aligners
Monthly Plans$89 or $106/36 mos
What’s IncludedImpression kit, aligner trays, a set of retainers, HyperByte® device, and BrightByte® teeth whitening foam

Why We Recommend It

  • Has affordable monthly payment plans and one of the fastest treatment times, giving you excellent value for your money
  • All custom treatment plans are created using Byte’s advanced SmileScience system and overseen by a licensed dentist or orthodontist
  • Early scientific evidence suggests that HFV (the same technology used in HyperByte) has the potential to accelerate teeth movement
  • Many users are satisfied: their orders arrived quickly, taking impressions was easy, and their teeth were straightened with little discomfort
  • If your teeth shift after completing treatment, Byte may cover your next set of aligners for free with its Byte for Life™ Guarantee

Why Consider Other Brands

  • If you prefer short payment terms, you may not like Byte’s monthly plans, which last up to 36 months
  • It may take time to get your custom clear aligners since treatment plans have to be reviewed and approved by a dental professional from your state
  • Treatment results can be less predictable with the use of night aligners and the lack of in-office dental visits
  • Some people find it difficult to reach Byte’s customer service when resolving issues like getting the wrong orders or ill-fitting teeth aligners
  • Despite its flexible payment options, Byte isn’t as affordable as other brands and only provides refunds for impression kits if you don’t qualify

Byte is best known for its fast average treatment time, which is made possible by the HyperByte, an exclusive brand device.

HyperByte emits high-frequency vibrations (HFV) to stimulate teeth and surrounding bone tissue, which may shorten treatment time.

Byte’s All-Day Aligners are worn for 22+ hours daily, while its At-Night Aligners are worn for at least 10 hours to straighten teeth while you sleep.

SaleImpression Kit for only $17.95

ALIGNERCO

Best Affordable Teeth Aligners
Four containers labeled "Catalyst" and "Base" alongside two blue dental impression trays on a white and light purple background.

ALIGNERCO Highlights

Available TreatmentsAll Day and Night Only Clear Aligners
Monthly PlansSmileFlex: $64/12 mosNightFlex: $81/12 mosSmileFlex Easy: $135/6 mos ($335 downpayment)NightFlex Easy: $150/6 mos ($445 downpayment)
What’s IncludedImpression kit, aligner trays, a set of retainers, a teeth whitening set, and the AlignerTrack app for remote monitoring

Why We Recommend It

  • ALIGNERCO has one of the cheapest at-home teeth straighteners. No credit check is required if you opt for the SmileFlex Easy financing plan
  • Has short payment terms that allow you to fully pay for your treatment costs within 12 months
  • Many people are happy with the level of support it provides to ensure you get accurate teeth impressions
  • The accompanying AlignerTrack app provides easy access to specialists who can assist you if you need help

Why Consider Other Brands

  • It’s still a new clear aligner company founded in 2019 with fewer customer reviews than established brands like Byte and Candid
  • Maintaining your smile can be expensive since it has pricey retainers ($215) that cost more than competitors
  • There are no guarantees that you will get straighter teeth, and you may need to pay for extra aligners if your treatment fails
  • Users have complained of poor quality clear aligners and retainers that feel cheap, break easily, are ill-fitting, or uncomfortable to wear
  • Few customers have experienced sudden price changes and poor customer service with delayed replies and difficulty getting replacements or refunds

ALIGNERCO’s $75 impression kits are available online. You can use them to take dental impressions, mail them back, and wait for your aligners to arrive.

But if you live near an ALIGNERCO provider, you can also book an appointment for a free in-person assessment.

ALIGNERCO works with dentists who will evaluate your condition and create your custom treatment plan if you qualify.

Black Friday: $200 off aligners

 

NewSmile

Best Invisible Teeth Aligners
Open white box containing a yellow U-shaped item, a yellow handle, and four round red and white pieces. The inner lid reads, "You're On One Great Journey" with smiley faces in the background.

NewSmile Highlights

Available TreatmentsFast Track or Night Aligners
Monthly Plans$58/36 mos$100/15 mos ($295 downpayment)
What’s IncludedImpression kit, aligner trays, a set of retainers, teeth whitening foam, and the NewSmile app for remote monitoring

Why We Recommend It

  • Cheaper and more affordable payment plans than most clear aligners, which typically charge $1,500 to $2,500 and more than $70 per month
  • Lets you schedule a live video call with an Impression Specialist who can walk you through taking accurate teeth impressions
  • Offers BPA-free, latex-free, and FDA-approved daytime and nighttime aligners which are often praised for their good quality and comfortable fit
  • Customers who aren’t satisfied with their treatment plan may get refunds or additional support with the NewSmile Satisfaction Guarantee

Why Consider Other Brands

  • NewSmile was just recently founded (2020) and doesn’t have as many user reviews as more trusted brands
  • Customer support may not be as helpful or transparent if you encounter issues with your order
  • Many users are concerned about the privacy of the progress photos they send over the NewSmile app
  • Not all customers are happy with the quality of its aligners
  • Some users experienced difficulty canceling their orders, requesting refunds, or reaching customer support for help despite the return policy

Unlike other brands, NewSmile’s teeth straighteners are trimmed along your gum line in a ‘scalloped fashion’ so they don’t touch your gums.

Because of this, they’re barely visible and are less likely to cause gum irritation when worn for extended periods.

NewSmile aligners are more affordable than other brands. However, like most at-home kits, teeth straightening is more hands-off than in-office treatments.

Use code NewMouthDeal for $100 off Aligners and code NewMouthKit for $20 off impression kit.

Strayt

Best Mobile Care
Dental alignment kit with trays, aligner cleaner, and storage case, displayed in front of boxes labeled "strayt.

Strayt Highlights

Available TreatmentsDay and night aligners
Monthly Plans$87/24 mos ($248 downpayment)$154/12 mos ($199 downpayment)
What’s IncludedAligner trays, a set of retainers, retainer case, a teeth whitening system, and the StraytVIBES™ device.

Why We Recommend It

  • Gives two ways to begin treatment: you can request a mobile teeth scan ($98) or you can order an at-home impression kit ($48)
  • Offers multiple financing options and accepts flexible spending accounts (FSA), health savings accounts (HSA), and dental insurance
  • Kit includes the StraytVIBES™ device (worth $399) which can speed up teeth movement and enhance the effects of your teeth whitening products
  • Has a shorter treatment time than most of its competitors
  • You can get a full refund if you’re not satisfied with your Strayt aligners within the first thirty days of delivery with the company’s Smile Guarantee

Why Consider Other Brands

  • Strayt is still a very new company that started in 2019 and doesn’t have many reviews
  • We think it’s expensive for a new brand (it has about the same price range as Byte)
  • The price match promise isn’t available to customers who order an impression kit online
  • The teeth impression kit isn’t bundled with your treatment plan so you have to pay for it separately
  • Strayt professionals who are available for mobile teeth scanning are usually limited to the southwest US

If there’s a Strayt professional in your area, they will drive to where you are to evaluate you and take teeth scans for free.

If you opt for a digital scan, the company can match the price of any lower-priced competitor you’re considering.

Strayt makes it easy to start clear aligner treatment with its mobile services. It also offers deals that can help you save on treatment costs.

Other Must-Try At-Home Teeth Straighteners

In addition to our top recommendations, here are more at-home teeth straightening kits you can try:

Smileie

Cost: $699 to $999

We like Smileie because it lets you choose a treatment that suits your needs. You can straighten your top and bottom teeth or just one of them. However, it’s still a new brand that launched in 2022. So it isn’t as well-established as the other clear aligner companies.

SnapCorrect

Cost: $1,749

SnapCorrect is known for its “barely there” aligners, which are discreet and comfortable to wear. With your treatment, you’ll get a free retainer (worth $95). However, the company doesn’t offer zero-interest installments, so you’ll end up spending more if you opt for a payment plan.

2Usmiles

Cost: $1,495 to $1,645

2Usmiles is the cheapest way to get started thanks to its impression kits, which only cost $9.95. It also has affordable pricing and payment plans that cost $104 to $118 monthly.

2USmiles requires a hefty downpayment of $399. It’s also a new brand with few reviews.

Who is a Candidate for At-Home Teeth Straightening?

At-home clear aligners aren’t for everyone. They’re only suitable for mild to moderate cases of teeth misalignment, including:

  • Dental crowding (when some or all of your teeth overlap)
  • Gapped teeth (one or multiple gaps between the teeth)
  • Other minor to moderate spacing issues

You may not be eligible for this treatment if you have:

  • Severely misaligned teeth that cause bite problems
  • Bite issues such as overbite and underbite
  • Jaw misalignment caused by severely crooked teeth
  • Gum disease or untreated cavities
  • A permanent retainer (must be removed before treatment)
  • Existing dental restorations such as implants, bridges, or partial dentures
  • You’re younger than 12 or don’t have all of your adult teeth

Teens and adults with minor to moderate misalignment are typically the best candidates for invisible teeth aligners.

It’s best to talk to a dental professional who can determine whether at-home aligners are a good fit or if you need other orthodontic devices.

How Are At-Home Teeth Straighteners Different From In-Office Treatments?

At-home aligner brands like Byte allow you to straighten your teeth from the comfort of your home. 

You can order an impression kit online, and when your clear aligners are ready, the whole set will be delivered to your doorstep.

Aligners are designed to gradually shift teeth. You must wear each one for a few weeks before switching to the next tray.

This orthodontic treatment is more convenient and affordable. They can straighten teeth in months but only treat mild to moderate cases.

If you opt for in-office treatments, you have several options including:

  • In-office aligners (such as Invisalign and ClearCorrect)
  • Braces like traditional, ceramic, and lingual braces

In-office aligners are removable while braces are semi-permanent dental fixtures that you have to wear throughout the entire treatment process.

Both orthodontic treatments cost more than at-home options and require dental visits, so they can change your aligners or adjust your braces.

Even though they have longer treatment times, they can correct a wider range of dental issues, including bite problems and severe misalignment.

Here are the key differences between these teeth straightening options:

In-Office vs. At-Home Aligners vs. Metal Braces

At-Home AlignersIn-Office AlignersMetal Braces
Treatment costs$1,000 to $2,500$3,000 to $8,000$2,750 to $11,500
Average treatment time3 to 12 months6 to 24 months24 to 36 months
RemovableYesYesNo
Daily wear time20 to 22 hours (day aligners) or 8 to 10 hours (night aligners)20 to 22 hours24 hours (kept on until you finish the entire treatment)
What it treatsMild to moderate teeth misalignmentMild to moderate teeth misalignment and some bite issuesMild to severe teeth misalignment and most bite issues
In-person assessmentOffered by some brandsYesYes
Regular visits to the dental officeNoYesYes
Frequency of monitoringEvery 1 to 2 weeks via an app depending on the brandEvery 6 to 8 weeksEvery 4 to 8 weeks

The success of at-home aligners largely depends on the wearer. If you don’t wear them as prescribed, they may not give you the smile transformation you’re after.

In-office orthodontic treatments produce better and more reliable results in giving you a straighter smile.

How to Choose the Best At-Home Teeth Straighteners 

Choosing the best teeth aligner isn’t easy if you don’t know what to look for. Here are four things to consider to narrow it down:

1. Accessibility

Different brands provide alternative ways to get started. Most aligner companies have impression kits, which you can order online. 

Others offer mobile teeth scans or have several US clinics open for consultations.

Pick a brand that offers options that are most accessible to you.

2. Lifestyle and Preferences

Choose a brand depending on whether you want to wear nighttime or daytime aligners, or whichever is most convenient for you. Most clear aligner companies collaborate with dental professionals to monitor your treatment progress remotely through dedicated apps.

For example, if you want a completely at-home treatment, you can look into companies like Byte and NewSmile. Other brands do not work solely with dental professionals. ALIGNERCO and Strayt are only partnered with trained specialists for virtual monitoring.

Keep in mind that night aligners are potentially unsafe and ineffective. It’s best to talk to a dentist before using them.

3. Treatment Costs and Your Budget

Many people just look at the price tag of clear aligners. But this only covers initial treatment costs. You should also consider other expenses, like:

  • The cost of the impression kit (if it isn’t included)
  • The cost of retainers needed after treatment
  • Other tools and products that will maintain your smile

If it takes longer to straighten your teeth or if your teeth shift back into place after the treatment, you may need more aligners to correct them.

While some companies have guarantees to help cover the cost of additional aligners, others don’t. You’ll have to pay for them yourself.

Compare costs across different brands to see which ones are within your budget. Most clear aligner brands offer flexible payment plans and financing options, allowing you to choose terms ranging from 6 to 36 months with zero or low down payments ($180 to $400)

4. Treatment Time

Clear aligner brands have varying average treatment times, ranging between 3 and 18 months.

Go for a brand that can give you results within an acceptable time frame.

Remember that the time it takes to get straight teeth will depend on how crooked they are and if you wear clear aligners as prescribed.

Some companies like Byte and Strayt also offer devices that can potentially speed up tooth acceleration and shorten treatment time.

Is A Teeth Straightening Kit Right for You?

Teeth straightening kits may be a good option for people with mild to moderately crooked teeth who don’t have bite issues.

If unsure, you can always get a free consultation from companies with on-site clinics and mobile services.

Alternatively, you can order an impression kit online. Trusted brands like Byte offer refunds for impression kits if you’re not qualified for treatment.

To help you decide, here’s a summary of their advantages and disadvantages:

Pros of At-Home Aligners

  • More affordable than traditional braces and lingual braces
  • Cheaper than in-office aligners like Invisalign and ClearCorrect
  • No in-office visits are necessary before, during, and after treatment
  • Treatment is typically faster than braces or in-office teeth straighteners
  • At-home aligners are discreet and removable like in-office aligners
  • Payment plans are available if you want to split the treatment cost
  • Most brands accept HSA, FSA, and some dental insurances

Cons of At-Home Aligners

  • Teeth straightening effects are less predictable
  • They can’t treat severe teeth misalignment and bite problems
  • You need to consult a dentist before you can begin treatment
  • Cavities and other dental issues have to be addressed before treatment
  • Dental insurance coverage is not guaranteed and depends on the brand
  • Lack of dental supervision increases the risk of damaged teeth and roots
  • The American Association of Orthodontists (AAO) doesn’t recommend them

The Takeaway

Teeth straightening kits give you straighter teeth from home. They’re more convenient, affordable, and accessible than in-office aligners and braces.

These kits work on mild to moderate cases but not severe teeth misalignment or bite problems. You can remove them when eating, brushing, or anytime you like.

Remember that your treatment’s success will depend on your compliance. For the best results, you must wear the teeth aligners for 20 to 22 hours daily.

Why Trust NewMouth

To find the best at-home teeth straighteners, we:

  • Spent 200+ hours researching the most trusted aligner brands
  • Scanned 500+ customer reviews for each clear aligner
  • Consulted 10+ health experts, including licensed orthodontists
  • Talked to 3 industry experts like CEOs of the top clear aligners
  • Reviewed over 20+ research papers on clear aligner kits
  • Asked 3 of our writers to test different teeth-straightening kits
  • Had our in-house dentists fact-check our article for accuracy
  • Update our review every month with the latest information

How We Chose the Best Teeth Aligner Kits

To help you choose the best teeth straighteners for your needs, we spent 200+ hours researching the top brands based on the following criteria:

  • Doctor-directed care ⁠— The involvement of dental professionals
  • Safe and efficient onboarding — How the company qualifies patients
  • Treatment process — Ease, safety, and effectiveness of the treatment
  • Total treatment costs — The amount you need to pay for the treatment
  • Value for money — What you get with the amount you’re paying
  • Customer support — The level of support provided by a company
  • User satisfaction — Customers’ overall experience with a brand
  • Guarantees and refunds — Assurances offered by the company

What’s Next?

Discover the best fit for your smile.

Explore top at-home clear aligner brands.

Last updated on March 4, 2025
14 Sources Cited
Last updated on March 4, 2025
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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  10. Ke, Y. et al. “A comparison of treatment effectiveness between clear aligner and fixed appliance therapies.” National Center for Biotechnology Information, 2019.
  11. Weir, T. “Clear Aligners in Orthodontic Treatment.” Wiley Online Library, 2017.
  12. Patterson, B. et al. “Class II malocclusion correction with Invisalign: Is it possible?” American Journal of Orthodontics & Dentofacial Orthopedics, 2021.
  13. El-Bialy, T. “The Use of High Frequency Vibration and Clear Aligners in Management of an Adult Patient with Class III Skeletal Malocclusion with Open Bite and Severe Bimaxillary Protrusion: Case Report.” Dentistry Journal, 2020.
  14. Dianiskova, S. et al. “Treatment of mild Class II malocclusion in growing patients with clear aligners versus fixed multibracket therapy: A retrospective study.” Orthodontics and Craniofacial Research, 2021.
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