The 4 Cheapest Clear Aligners (2026)

Affordable Aligners at a Glance

• SmileSet: our featured at-home option, with two virtual consultations
• Smileie: the lowest advertised price of these four for daytime treatment of both arches
• ALIGNERCO: another low-priced daytime package with a kit and retainers
• NewSmile: kit included; ask whether retainers come with the package

Smileie has the lowest advertised price among these four brands: $699 for daytime aligners for both your top and bottom teeth, plus an impression kit and retainers. ALIGNERCO advertises $725 with those items included too.^1,2 You’ll also want to budget for any dental care or extras your treatment requires.

Want to take a closer look at the support offered during at-home treatment? Start with our SmileSet review. SmileSet says its treatment includes dentist guidance and two virtual consultations.⁴ It’s our featured option here, although Smileie and ALIGNERCO advertise lower prices.

Before ordering, have a dental assessment and confirm whether remote treatment suits your teeth and bite. The AAO recommends a dental check-up before aligners and says an orthodontist should determine the appropriate treatment.¹²

How We Define the Cheapest Clear Aligners

To make the prices easier to compare, we looked at daytime treatment for both your top and bottom teeth, also called dual-arch treatment, paid upfront. We also checked what each package includes:

• Aligners: the advertised treatment price, without discounts reserved for particular customers.
• Impression kit: whether it comes with the package or costs extra.
• Retainers: whether your first set is included and what to ask if the page doesn’t say.

The package price may not cover everything you need. Ask about dental exams, scans, any dental work needed before treatment, tax, shipping, financing fees, extra aligners and replacement retainers before setting your budget.

We checked prices and policies on September 22, 2026. Offers can change, so get a written quote before paying. This comparison covers four brands, not every aligner provider available.

The 4 Cheapest Clear Aligners of 2026

Here’s how the four brands compare, starting with the lowest advertised daytime treatment price for both arches.

Single-arch plans treat only the top or bottom teeth, so their lower prices aren’t a direct comparison. Nighttime plans, subscriptions and customer-specific discounts are also left out of this table.

1. SmileSet

Our Featured At-Home Option

SmileSet puts two virtual consultations with a dentist or orthodontist into its at-home treatment offering, according to its FAQ.⁴ If that appeals to you, ask what happens between those appointments: who answers questions, how progress is checked and how to get help if your aligners don’t fit.

SmileSet Highlights

The treatment page lists $1,395 with an impression kit. A set of upper and lower retainers costs $199 as a one-time purchase, bringing those two items to $1,594 if those prices apply to your order.^3,5 Its FAQ lists the same $1,395 treatment price, but ask SmileSet to confirm your total in writing.⁴

What to Confirm

Ask what happens if you need more aligners. The product FAQ mentions one adjustment during treatment, while the Protection Plan describes additional touch-ups with conditions attached.^3,8 Get the coverage for your plan in writing. Check the current price and included services before ordering.

2. ALIGNERCO

Low-Priced Daytime Package

SmileAdvantage costs an advertised $725 and includes an impression kit, daytime aligners, retainers and whitening.² You don’t need to add the separate kit and retainer prices when comparing this package.

ALIGNERCO Highlights

The $725 offer is for daytime treatment. If you’d rather buy a kit first, pay in installments or book a scan, ask for the full price and cancellation terms for that option.

What to Confirm

If you need extra aligners at the end of treatment, the policy gives a two-to-three-week window to request them. Approval depends on meeting its requirements, including following your treatment instructions. Cancellation is restricted, and aligners can’t be returned once they’ve been made.⁹ Read those terms before you buy.

Read our ALIGNERCO review for more context.

3. Smileie

Lowest Advertised Price of These Four

Smileie’s $699 at-home daytime plan treats both arches and includes an impression kit, two retainer sets and US shipping.¹ That’s $26 less than ALIGNERCO’s advertised package, before any extras you might need.² For such a small price difference, focus on which provider can meet your treatment and support needs.

Smileie Highlights

Smileie also advertises a $549 daytime plan for one arch and a $1,499 Pro plan with an in-person exam, scans and X-rays.¹ Those are different packages from the $699 at-home plan above.

Why We Like It

The pricing page separates single-arch, dual-arch and in-person options instead of treating them as one package.¹

What to Confirm

The Pro plan advertises included refinements, but check whether extra aligners are covered by the at-home plan you’re buying. Smileie’s refund policy also describes deductions before aligners are made and says returns aren’t accepted.^1,10 Ask what you’d pay for extra aligners and what you’d get back if you cancel.

Have the treating clinician determine whether single-arch treatment is appropriate. Our Smileie review explains the options to discuss.

4. NewSmile

A Kit-Included Fast Track Package

NewSmile’s $1,095 Fast Track package includes an impression kit, treatment preview, aligners and remote monitoring.⁶ The kit is already part of that price.

NewSmile Highlights

The product page doesn’t clearly say whether retainers come with the package.⁶ Ask before you buy so you can compare the full price.

Why We Like It

The impression kit and treatment preview are included, so you can account for both when comparing prices.⁶

What to Confirm

Ask when extra aligners are free and when you’d have to pay for them. NewSmile’s refund policy describes both possibilities without making the difference clear. It also says $139 for the first kit may be deducted from a refund.¹¹ That’s money you could lose if you cancel, not an extra kit charge to add when buying Fast Track.

If you’re paying monthly, check how much you’ll repay altogether. A smaller payment can still cost more over time. Read our NewSmile review for a closer look before committing.

What to Consider When Getting Clear Aligners

An affordable plan still needs to be right for your teeth and your budget. Check these five things before you order:

1. Level of Teeth Misalignment

Start with a dental assessment and ask whether at-home treatment is appropriate for your teeth, gums and bite, or whether you need in-person care. Read our at-home aligner safety guide before choosing a provider.

Our clear aligners guide and Invisalign alternatives comparison explain how at-home and in-person options differ.

2. Treatment Costs and Your Budget

Get an itemized quote that distinguishes included services from possible additional charges. Ask about examinations, scans, preparatory dental work, refinements, replacement trays, retainers, tax and shipping.

Our clear aligner cost guide explains these expenses. You can also compare online retainer options, but ask your treating clinician how to wear your retainers and when to replace them.

3. Availability of Flexible Payments

A low monthly payment does not mean a low total cost. Compare the down payment, number of payments, APR, fees and total repayment. APR includes interest and certain additional charges.¹³

Compare the offers you actually qualify for. Even with 0% financing, check for fees and whether you’d pay less by buying upfront.

4. HSA/FSA and Insurance

Before using HSA or FSA funds, check whether your plan covers the expense and what paperwork you need. A logo at checkout doesn’t answer those questions for your account.

For dental insurance, confirm the provider, treatment and benefits directly with your insurer. Coverage varies by plan.¹²

5. Treatment Time

Ask your treating clinician how long your treatment is likely to take and how many hours a day to wear your aligners. A timeline on a brand’s website isn’t a guarantee for your teeth.

This comparison covers daytime plans. If you’re considering nighttime aligners, ask your clinician whether that schedule is appropriate. Don’t assume fewer hours of wear will give you the same results.

Which Clear Aligner Is Right for You?

Once you know which treatment options are appropriate for you, compare written quotes and ask each provider these questions:

• SmileSet: What support will you get between consultations, and which price and adjustment benefits apply to your plan?
• Smileie: Is the $699 daytime package right for your treatment, and what would extra aligners cost?
• ALIGNERCO: What happens if you need refinements or decide not to continue after the treatment preview?
• NewSmile: Are retainers included, when do extra aligners cost more, and how much would you repay with financing?

Our reviews can help you narrow down the options, but a dental assessment should come before an order.

Why Trust NewMouth

We checked the brands’ product pages and policies on September 22, 2026. Where a page doesn’t clearly explain a cost or benefit, we point out what to ask before buying. A brand’s description of its service doesn’t prove that it delivers better treatment results.

How We Chose the Most Affordable Teeth Aligners

We compared four brands’ daytime packages for both arches, checking the price, impression kit and first retainers. We kept monthly payments and single-arch prices separate so you can compare similar purchases. SmileSet is our featured option, while the table lists brands from lowest to highest advertised treatment price.

This is a price-and-features comparison, not a test of which brand produces the best results. Confirm the current offer and your clinician’s recommendation before buying.