Updated on April 22, 2024
20 min read

Teeth Straightening Kit

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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:

  • Gapped teeth with spaces in between
  • Crowded teeth that overlap with one another
  • Twisted teeth that aren’t aligned

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 you determine if at-home teeth straightening is the right option.

Top 5 Teeth Straightening Kits of 2024

We reviewed and compared clear aligners from the most trusted companies and narrowed them down to our top recommendations.

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

ByteALIGNERCONewSmileCandidStrayt
Best forValue for MoneyAffordable AlignersAffordable PlansDiscreet Teeth StraighteningMobile Care
Our rating4.2 out of 53.7 out of 53.9 out of 53.7 out of 53.7 out of 5
Average treatment time3 to 6 months4 to 8 months4 to 10 months6 to 12 months4 to 8 months
Cost$1,999 to $2,399$995 to $1,120$1,595 to $1,695Starts at $3,500$1,596 to $2,096
Monthly payments$70 to $84$77 to $94$55 to $64Depends on the provider$77 to $133
Installment termsUp to 36 monthsUp to 12 monthsUp to 36 monthsDepends on the providerUp to 24 months
Downpayment costs$0 or $249 to $399$0 or $335 to $445$0 or $180 to $190Depends on the provider$199 to $248
Accepts insuranceYesYesYesDepends on the providerYes
Accepts HSA/FSAYesYesYesDepends on the providerYes

Byte®: Editor’s Choice

Best Value for Money
byte kit

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

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

Byte Highlights

  • Treatment plans: All-Day Aligners and At-Night Aligners
  • Cost: $74/month or $70 to $84 per month
  • Average treatment time: 3 to 6 months
  • What’s included in the treatment: Impression 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 when used with clear aligners1
  • Many users are satisfied with Byte: their orders arrived quickly, taking impressions was easy, and their teeth were effectively 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™ Guarantee2

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 before you’ll get your custom clear aligners since each treatment plan has 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’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
ALIGNERCO kit

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

But if you live in New York or a nearby state, you can also book an appointment with the company’s clinic for a free in-person assessment.

ALIGNERCO Highlights

  • Treatment plans: Daytime and NightOnly Aligners
  • Cost: $995 to $1,120 or $77 to $94 per month
  • Average treatment time: 4 to 8 months
  • What’s included in the treatment: Impression kit, aligner trays, a set of retainers, 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 6 to 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 response times and difficulty getting replacements and refunds

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

New Year Sale: $795 for aligners with free aligner cleaner.

NewSmile

Best Invisible Teeth Aligners
NewSmile kit

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

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

NewSmile Highlights

  • Treatment plans: Daytime and NightOnly Aligners
  • Cost: $1,595 to $1,695 or $55 to $64 per month
  • Average treatment time: 4 to 10 months
  • What’s included in the treatment: Impression kit, aligner trays, a set of retainers, teeth whitening foam, and NewSmile 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 6 to 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 response times and difficulty getting replacements and refunds

NewSmile aligners are more affordable than other brands. But like most at-home kits, the process of teeth straightening is more hands-off compared to in-office treatments.

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

Candid

Best Comprehensive Care
Candid Kit

To begin your Candid treatment, you must visit a qualified CandidPro provider (a dentist or orthodontist) in your area for an initial consultation.

You’ll receive your clear aligners when they’re ready so you can continue treatment at home.

Candid Highlights

  • Treatment plan: Daytime aligners
  • Cost: Starts at $3,500
  • Average treatment time: 6 to 12 months
  • What’s included in the treatment: Aligner trays, a set of retainers, teeth whiteners, and the Candid App (for remote monitoring)

Why We Recommend It

  • The brand is partnered with over 300+ US-licensed dentists5 who can assess your eligibility and take digital scans of your teeth
  • More affordable and convenient than Invisalign aligners and other treatments that require frequent visits to a dentist’s or orthodontist’s office
  • A licensed orthodontist from Candid’s team will create your treatment plan once you qualify
  • Candid aligners are sent to your home, where you’ll be monitored remotely via the CandidMonitoring™ app every two weeks to ensure your treatment is going well
  • Many customers like Candid because it’s effective for straightening teeth and offers a free teeth whitening kit with your treatment

Why Consider Other Brands

  • Treatment costs vary depending on your provider and are generally more expensive than at-home invisible aligners, which usually cost $1,000 to $2,500
  • There’s no option to order an impression kit online for a full at-home experience (for those who prefer it)
  • CandidPro providers are not found in every US city, and there may not be one located in your area or anywhere nearby
  • Doesn’t offer guarantees for additional refinements if you don’t get straight teeth (you’ll need to ask your provider)
  • Some users have complained of rough aligners that caused cuts, the lack of support during treatment, and ineffective teeth straightening

Candid offers the convenience of teeth straightening at home with a higher level of care typical of in-office options like Invisalign treatment.Its locations are growing across the US, making it more accessible.

Strayt

Best Mobile Care
strayt aligners

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.

Customers who opt for a mobile assessment may get discount offers. Strayt can match the price of any lower-priced competitor you’re considering.6

Strayt Highlights

  • Treatment plan: Day Aligners and Night Aligners
  • Cost: $1,596 to $2,096 or $77 to $133 per month
  • Average treatment time: 4 to 8 months
  • What’s included in the treatment: Aligner trays, a set of retainers, a retainer case, a teeth whitening system, and the StraytVIBES™ device

Why We Recommend It

  • Gives two ways to begin treatment: you can request a free mobile teeth scan from a Strayt provider or you can order an at-home impression kit for $24
  • Offers multiple financing options and accepts flexible spending account (FSA), health savings account (HSA), and dental insurance like other brands
  • Kit includes the StraytVIBES™ device (worth $399) which may help 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, thanks to the company’s Smile Guarantee6

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

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

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.

It also has some of the cheapest clear aligners. You can buy them upfront for $999 to $1,399 or pay $63.99 to $76.99 per month.

Smileie is a new brand, however. It launched in 2022 and isn’t as well-established as the other clear aligner companies.

SnapCorrect

SnapCorrect is known by customers for its “barely there” aligners that are discreet and comfortable to wear.

It’s also one of the more affordable aligners that can be covered by your flexible spending account (FSA), costing only $1,749 upfront.

However, you may spend more if you opt for a monthly payment since SnapCorrect doesn’t offer zero-interest installments.

2Usmiles

2Usmiles is the cheapest way to get started thanks to its impression kits, which only cost $9.95.

It also has affordable pricing and costs $1,495 to $1,645 upfront or $104 to $118 monthly. Although it does require a hefty downpayment of $399. 

2Usmiles is still a new brand and doesn’t have many reviews. So we can’t blame you if you’d rather spend money on a more trustworthy company.

SmileDirectClub

SmileDirectClub is a brand of at-home clear aligners.

The company announced its bankruptcy liquidation on September 2023, ceasing aligner treatments and ending its lifetime guarantee. 

Its global operations closed on December 2023 after failing to secure the funds needed to buy itself out of bankruptcy.

How this affects you will depend on which stage of the treatment process you’re in. You can read our customer guide for SmileDirectClub

Why Trust Our Review?

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

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 that you talk to a dental professional who can determine if 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 your teeth. Before switching to the next tray, you must wear each one for a few weeks.

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 if you have mild to moderately crooked teeth and don’t have bite issues.

If you’re 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.

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 – How satisfied the customers are with the products, services, and their overall experience with a brand
  • Guarantees and refunds – Offers additional treatments and refunds for dissatisfied customers and unqualified patients

NewMouth Rating System

We ordered the best kits that met our criteria and had in-house writers test them out throughout their prescribed treatment.

While testing the clear aligners, our team assessed and scored them based on five traits. Each trait was assigned a “weight” so we could calculate their individual rating and weighted average scores on a scale of five.

Here is how we rated the best clear aligners on our list:

Customer Experience
30%
Treatment
30%
Pricing and Financing
20%
Customer Service and After-Sales Support
15%
Brand Reputation
5%

Customer Experience

Using artificial intelligence, we gathered and analyzed feedback from hundreds of people who tried our list of clear aligners.

This helped us determine the users’ experiences with a brand, including:

  • Its availability for in-person and/or virtual consultations
  • The accessibility of its clear aligners and ease of ordering
  • Whether it gives clear instructions for taking dental impressions 
  • The fit and comfort of its invisible braces when worn

Treatment

We compared the brands’ average treatment times and effectiveness for correcting mild and moderate teeth misalignment.

Our team also examined them for any products or services they provided that would help customers during and after their treatment, such as:

  • Access to dental experts who can answer your questions and guide you throughout your treatment
  • A dedicated app that reminds users to switch aligners and allows them to conveniently track their progress and contact support
  • Regular virtual and/or in-person check-ins with a dental professional who can ensure that your treatment is going well
  • Additional dental treatments such as teeth whitening

Pricing and Financing

We explored the total treatment cost of invisible braces, including their upfront prices, flexibility of payment options, eligibility for insurance, and maintenance costs for additional retainers.

Customer Service and After-Sales Support

Our team performed an in-depth investigation of each brand’s customer support when answering queries and resolving issues. We assessed their:

  • Availability
  • Responsiveness
  • Knowledge
  • Reliability
  • Friendliness

We also checked companies to see if they offered guarantees for clear aligner adjustments, refinements, replacements, or refunds if you’re not qualified or if the treatment doesn’t work for you.

Brand Reputation

With the help of advanced AI algorithms, we were able to sort through hundreds of customer reviews that would indicate the level of trust they had in a clear aligner brand.

What’s Next?

Discover the best fit for your smile.

Explore top at-home clear aligner brands.

Last updated on April 22, 2024
16 Sources Cited
Last updated on April 22, 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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