---
title: "The Best Clear Aligners of 2026"
url: "https://www.newmouth.com/best-clear-aligner/"
description: "Compare the top clear aligners of 2026. We tested SmileSet, ALIGNERCO, Smileie, NewSmile, Candid, and Linea for fit, comfort, and safety to find the best options."
---

Clear aligners are a popular, discreet way to straighten teeth, especially for adults who want to avoid the look and feel of traditional metal [braces](/orthodontics/treatment/braces/).

After the recent exits of SmileDirectClub and Byte, it’s more important than ever to choose a brand that balances convenience with safety. [SmileSet](/orthodontics/treatment/clear-aligners/smileset/), built on SmileDirectClub’s technology with a licensed dentist reviewing every case, is our top at-home pick for mild to moderate crowding or spacing.

This guide covers the top clear aligner options in 2026, how they differ, and what to know before you commit. Each pick was tested using real-world methods and reviewed for cost, support, and clinical oversight.

## Top Picks at a Glance

These six aligner systems stood out in our tests for value, safety, and convenience.

### Our Top Picks

Best Overall At-Home [SmileSet](#smileset)

Best Budget Option [ALIGNERCO](#alignerco)

Best for Free Refinements [Smileie](#smileie)

Most Discreet [NewSmile](#newsmile)

Best Hybrid Option [Candid](#candid)

Best Dentist-Led Value [Linea](#linea)

## How We Test

We use real-world tests to assess each aligner system. These include:

-   **Fit and retention chew test** — We log tray movement during a 2-minute soft-food chew.
    
-   **Speech check** — At 15 and 60 minutes, we track lisp scores and words-per-minute change.
    
-   **Stain resistance** — Trays are soaked in cola for 60 minutes; ΔE color shift is recorded before and after cleaning.
    
-   **Comfort and edges** — We score comfort (0–10) and note any gum irritation at 60 and 120 minutes.
    
-   **Monitoring and support** — We measure app check-in success and response times from remote teams.
    

Tests help flag comfort issues and quality gaps, but they don’t replace a dentist’s role in your treatment. Always confirm your candidacy with a dental professional.

Use our methods to compare brands.

## Top Picks Reviewed

Best Overall At-Home

### SmileSet

#### Why We Like It

-   A licensed dentist reviews your impressions and approves the plan, and two virtual consultations are included
-   One price of $1,395 (list $1,895, depending on when you buy) covers the impression kit, aligners, case, and cleaning supplies, with one complimentary adjustment during treatment
-   Full refund within 30 days of receiving your aligners, plus a free new impression kit and adjusted plan if the first set does not fit
-   Former SmileDirectClub customers can order retainers from their old file with no new impression

#### What to Know

-   Fully remote start, so no X-rays or in-person exam unless you book a free Smile Studio scan in one of three locations
-   Best kept to mild to moderate crowding or spacing; bite correction, rotations, and cases needing attachments or IPR belong in-office
-   No published study has tested its 10-hour nighttime protocol, so the night option is a slower bet for mild cases only
-   Return shipping is on you, and refunds are handled by email rather than a self-serve portal

#### Specs

Treatment Time

4 to 6 months all-day, 6 to 9 months nighttime

Monitoring

Dentist-reviewed plan with two virtual consults

Retainers

$149 one arch, $199 both

Typical Price

$1,395 (list $1,895)

Pricing as of Oct 1, 2026

Our full [SmileSet review](/orthodontics/treatment/clear-aligners/smileset/) covers the doctor network, refund process, and what former SmileDirectClub customers can order.

Best Budget Option

### ALIGNERCO

#### Why We Like It

-   Budget-friendly treatment with a short 4 to 8 month estimate for mild cases
-   Optional in-person consults plus remote impression support
-   Includes whitening, an app, and a first set of retainers
-   Broad state coverage makes it one of the easiest brands to access

#### What to Know

-   Complex movements can still be a weak point for fully remote aligners
-   Night-only wear conflicts with standard orthodontic wear-time guidance
-   Refinement aligners are often an extra cost
-   Customer support delays remain a recurring complaint

#### Specs

Treatment Time

4 to 8 months

Monitoring

Limited app support

Retainers

1 set included

Typical Price

$725–$925

Pricing as of Mar 20, 2026

Best for Free Refinements

### Smileie

#### Why We Like It

-   Offers both fully remote and hybrid Smileie PRO tracks
-   3D preview helps users review the proposed tooth movement before approval
-   Free refinements are included on most promoted plans
-   Supports upper-only or lower-only treatment plans

#### What to Know

-   Night-only plans still carry the same wear-time concerns as other DTC options
-   No X-rays are required for remote treatment starts
-   Refunds end once production begins
-   It is better suited to mild alignment changes than complex bite correction

#### Specs

Treatment Time

4 to 10 months

Monitoring

Photo check-ins with optional video consults

Retainers

2 sets included

Age

15+ with all adult teeth

Typical Price

$549–$1,499

Pricing as of Mar 20, 2026

Most Discreet

### NewSmile

#### Why We Like It

-   Scalloped trays are less visible than many straight-cut aligners
-   Biweekly app check-ins help keep treatment moving
-   Free refinements are available when users follow the program correctly
-   Strong fit for people prioritizing tray aesthetics

#### What to Know

-   Remote monitoring still does not replace in-person diagnostics
-   Some users raise privacy and support concerns around photo uploads
-   Refinements can become expensive if the company deems you non-compliant
-   Refund friction shows up often in public complaint patterns

#### Specs

Treatment Time

4 to 10 months

Monitoring

App plus photo check-ins

Retainers

1 set included

Typical Price

$1,095

Pricing as of Mar 20, 2026

Best Hybrid Option

### Candid

#### Why We Like It

-   Begins with a licensed provider and an in-person 3D scan
-   Remote progress checks are paired with provider oversight
-   Better fit than pure DTC models for moderate alignment needs
-   Local office support can make troubleshooting easier

#### What to Know

-   Provider pricing and refinement policies vary by office
-   It is usually less transparent on price than at-home competitors
-   Former DTC-era expectations no longer match the current model
-   Treatment can take longer when cases are more involved

#### Specs

Treatment Time

6 to 12 months

Monitoring

In-office start with remote check-ins

Retainers

Varies by provider

Age

16+ or provider discretion

Best Dentist-Led Value

### Linea

#### Why We Like It

-   Every treatment starts with an in-person exam, 3D scans, and X-rays from a licensed dentist
-   Handles mild to complex cases, including movements most at-home brands turn away
-   Retainers, dental-grade whitening, and per-tier refinements are included in the price
-   Transparent three-tier pricing covers IPR, attachments, and rescans where needed

#### What to Know

-   Costs more than fully remote at-home aligner brands
-   The initial consultation can cost up to $300, depending on your insurance
-   No nighttime-only wear option
-   Availability depends on its partner-dentist network in your area

#### Specs

Treatment Time

6 to 12 months

Monitoring

Dentist-supervised with remote check-ins

Retainers

1 set included

Typical Price

$1,995–$3,995

Pricing as of Jul 21, 2026

## Compare Top Options

![Clear aligner comparison framework for diagnostics monitoring refinements candidacy support and total cost](/_astro/clear-aligner-options-chooser-v1.CVY230gA_1g06KO.webp)

Use the table below for a quick side-by-side of our top picks.

| Brand | Why It Stands Out | Watch-Outs |
| --- | --- | --- |
| SmileSet | Dentist-reviewed plan, two virtual consults, 30-day refund, fit guarantee | Fully remote start; night protocol untested; refunds by email |
| ALIGNERCO | Lowest price; includes retainers and whitening | Delays, refinement fees, limited app monitoring |
| Smileie | Flexible plans; includes refinements and night option | Age 15+ only; X-ray not required; refund limits after approval |
| NewSmile | Most discreet trays; biweekly app tracking | Support issues; privacy concern with photo uploads |
| Candid | In-office scan plus remote monitoring | Price varies by provider; refinements not guaranteed |
| Linea | Dentist-led with in-person diagnostics; retainers, whitening, and refinements included | Pricier than at-home brands; consult can cost up to $300 |

## Who It Is For

Most people with mild to moderate alignment issues are eligible for at-home or hybrid aligners. But more complex problems—like bite misalignment, crowding with jaw mismatch, or existing [gum disease](/oral-health/gum-disease/)—need in-office care.

Here’s how to match your case to the right model:

-   At-home systems (SmileSet, ALIGNERCO, Smileie, NewSmile) suit simple cases: small gaps, minor crowding, straightening front teeth only. SmileSet adds a dentist-reviewed plan and virtual consults, which is why it leads this group.
    
-   Hybrid systems ([Linea](/linea-aligners/), Candid) work for moderate to complex cases when paired with a professional start.
    
-   In-office aligners (like ClearCorrect or Invisalign) are best for severe cases or those needing attachments, X-rays, or IPR.
    
-   Teens may qualify under hybrid or in-office models only—many DTC brands require age 15 to 18 with full adult dentition.
    

Candidacy also depends on your oral health. If you have untreated [cavities](/dentistry/general/cavity-fillings/), bone loss, or missing teeth, aligners may not be safe until those issues are resolved.

Confirm candidacy with a local exam.

## Safety Basics

Clear aligners are a medical treatment—not a cosmetic product. Every reputable dental association, including the American Association of Orthodontists (AAO) and American Dental Association (ADA), recommends a full in-person diagnostic workup before starting any orthodontic treatment.

This includes:

-   X-rays to check root health, jaw structure, and hidden infections
    
-   A clinical exam to rule out gum disease and evaluate bite function
    
-   Treatment planning by a licensed dentist or orthodontist
    

At-home aligners skip this critical step, relying on self-taken photos or impressions. This makes it possible to start treatment while unknowingly having a contraindication, like bone loss or a skeletal discrepancy.

Night-only aligners raise further safety concerns. Since they apply force for only ~10 hours/day, they violate the biological need for continuous pressure and may lead to “jiggling” forces that increase the risk of root resorption and tooth instability.

Unsupervised aligner use also increases the risk of bite issues. One common example is a posterior open bite (POB), where the back teeth don’t touch—a known trigger for [TMJ problems](/oral-health/tmj/) and uneven tooth wear.

Schedule an exam and X-rays first.

## Wear Time And Timeline

Aligners only work when worn consistently—ideally 20 to 22 hours per day. This is not just a company guideline—it’s based on how teeth move.

Orthodontic forces activate bone remodeling, where the body breaks down and rebuilds bone around shifting teeth. If force is interrupted too often, the process becomes inefficient and may stall.

That’s why night-only wear (≈10 hours/day) may slow or even reverse progress. The teeth shift at night, then relapse during the day—a cycle that can stress the roots and surrounding structures.

Most treatments last 3 to 18 months, depending on case severity and wear consistency. Shorter timelines (under 6 months) are usually limited to front-tooth correction.

Set reminders to hit 22 hours.

## Costs Beyond Trays

While aligners are often advertised with a flat price, many costs come after the initial kit:

-   **Retainers** — Required for life to prevent teeth from shifting; replacement pricing varies by brand
    
-   **Refinements** — Extra aligners to fix poor tracking or missed movements; fees vary widely by brand
    
-   **Add-ons** — Some plans include whitening or cleaning; others sell them separately
    
-   **Insurance/FSA/HSA** — Coverage varies; most plans cover in-office treatment only
    

Refinements are the most frequent surprise expense. Some brands (like Smileie PRO) include them for free, and SmileSet includes one complimentary adjustment during treatment. Others (ALIGNERCO, NewSmile) charge more—even when the outcome doesn’t match the promised preview.

## Next Steps

Here are the steps you can take to move forward safely when purchasing your clear aligners:

1.  Book an in-person exam and X-rays to confirm your candidacy
    
2.  Choose between fully remote, hybrid, or in-office models based on your needs
    
3.  Review each brand’s refinement and retainer policy in writing
    
4.  Compare price snapshots and turnaround times before placing an order
    
5.  Set reminders to track wear time and aligner changes during treatment
    

Book an exam to finalize your plan.