Invisalign

Invisalign vs Zenyum: Which One Is Right For You?

Invisalign vs Zenyum
Published On: June 21, 2023
Last Modified: August 19, 2026

Clear aligners have become an increasingly popular alternative to traditional braces, largely due to their discreet appearance and comfort.1 Among the many options available today, Invisalign and Zenyum are two of the most recognised clear aligner brands.

While both treatments use custom-made transparent aligners to straighten teeth, there are differences in areas such as cost, treatment complexity, monitoring and overall treatment approach. 

In this guide, we compare Invisalign vs Zenyum to help you decide which clear aligner option may be more suitable for your needs.

What is Invisalign?

Invisalign is a clear aligner system that uses a series of custom-made, removable aligners to gradually straighten teeth. It offers a more discreet alternative to traditional braces and is commonly used to treat mild to complex teeth alignment issues.

Using advanced 3D imaging technology, a customised treatment plan is created to map out the precise movements of your teeth throughout the treatment process.

Clear aligners are made from Invisalign’s proprietary SmartTrack® material and are designed to fit comfortably over your teeth while applying controlled pressure to shift them gradually into position.

Invisalign can be used to treat various orthodontic issues2, including:

What Is Zenyum?

Zenyum is a more affordable clear aligner option that uses a series of custom-made transparent aligners to straighten teeth. Using 3D scans, digital treatment planning and 3D printing technology, Zenyum aligners are designed to fit comfortably over the teeth while gradually shifting them into position.

Patients can also monitor their treatment progress remotely through the Zenyum app, alongside fewer in-clinic review appointments during their aligner journey.

Invisalign vs Zenyum: How Do They Compare?

Here’s a quick overview of how Invisalign and Zenyum compare across several key areas: 

Invisalign
Zenyum
Cost*
$4,360 - $9,265
$2,790 - $4,990
Treatment complexity
Mild to severe cases of teeth alignment issues
Mild to complex cases of teeth alignment issues
Treatment duration*
6 months - 2 years
7 - 15 months
Age requirements
  • No specific age requirements.

  • Different types of treatments are available for children, teens and adults
  • Suitable for adults and teens (at least 13 years old)
  • Monitoring
  • Monitored by a dedicated treating dentist.
  • Monitored digitally by a panel of licensed participating dentists

  • Remote tracking is provided through the Zenyum app.
  • Treatment Types
  • Invisalign Comprehensive

  • Invisalign Moderate

  • Invisalign Lite

  • Invisalign Express

  • Invisalign Teen

  • Invisalign First
  • ZenyumClear™

  • ZenyumClear™ Plus

  • ZenyumClear™Extra

  • Comfort
    Custom-made to fit over your teeth snugly
    Custom-made to fit over your teeth snugly
    Aligner design and material
    Made from a medical-grade polymer known as SmartTrack®
    BPA-free plastic
    Certification
    Approved by the U.S. Food and Drug Administration (FDA)
    ISO 13485:2016 certified by British Standards Institution (BSI)

    *The exact cost and treatment time will depend on the condition of your teeth.

    Below is a more detailed breakdown of how Invisalign and Zenyum compare:

    Cost

    In Singapore, the cost of Invisalign ranges from $3,000 to $10,000+.3 On the other hand, Zenyum is more affordable, ranging from $2,790 to $4,990.4

    Here’s a breakdown of the cost of Invisalign at i.Dental (prices are inclusive of GST):

    Consultations with our Invisalign-accredited dentist
    4 X-rays and
    a 3D scan using iTero to capture an accurate 3D image of your teeth
    Initial consultation package:
    $239.80
    Invisalign (Full)
    $4,360 - $9,265
    Invisalign First
    $4,360 - $5,995
    Invisalign Teen
    $5,232 - $9,265

    *Prices do not include the cost of retainers and other dental treatments such as tooth extractions, fillings and cleaning.

    And here’s what you can expect to be paying for Zenyum:

    ZenyumClear™
    $2,790
    ZenyumClear™ Plus
    $4,490
    ZenyumClear™ Extra
    $4,990

    Zenyum is generally more affordable because its hybrid monitoring model typically requires fewer in-person appointments and incorporates remote monitoring throughout the aligner journey.

    Invisalign, on the other hand, typically involves more regular in-clinic follow-up appointments, allowing dentists to closely monitor tooth movement, make adjustments when necessary and provide more personalised treatment support throughout the aligner journey.

    Treatment Complexity

    Invisalign is a well-established and widely used clear aligner system that can treat a broad range of orthodontic cases, from mild to more complex teeth alignment issues5. Depending on the case, dentists may incorporate attachments, elastics and other treatment mechanics to achieve more comprehensive tooth movements and bite corrections.

    Similarly, Zenyum can also be used for mild to complex cases, with different treatment options available depending on the complexity of the case.6 The recommended treatment will depend on your teeth alignment and your dentist’s assessment.

    Treatment Duration

    The treatment time varies for each individual’s case. Complex dental issues will require a longer treatment time. Your dentist will advise you on what to expect during the consultation. 

    In general, here’s the treatment duration for Invisalign and Zenyum:

    Invisalign
    6 months - 2 years
    Zenyum
    7 months - 15 months7

    Age Requirements

    Zenyum is generally recommended for individuals aged 13 and above8, as the teeth and jaw may still be developing in younger children. 

    In contrast, Invisalign offers different treatment options designed for children, teens and adults, making it suitable for a wider range of age groups.

    Monitoring

    Invisalign treatment is typically overseen by a dedicated treating dentist or orthodontist, who guides the treatment process from the initial assessment and treatment planning stage through to progress reviews and any refinements that may be required. Follow-up appointments are generally scheduled every 6 to 12 weeks to monitor treatment progress.

    Zenyum, on the other hand, incorporates app-based monitoring into the treatment process. Patients submit a photo of their teeth through the Zenyum App every 10 days. The customer care team then reviews these photos to monitor treatment progress and aligner wear.9

    Comfort

    Both Invisalign and Zenyum are designed to be comfortable for patients to wear. They are removable and custom-made to fit snugly over your teeth.

    Invisalign aligners are made with proprietary SmartTrack® material and are laser-trimmed for a more customised fit along the gum line, which may provide greater flexibility and comfort during treatment.

    Zenyum aligners are scallop-trimmed to follow the gum line closely, providing a snug and comfortable fit throughout the aligner journey.10

    Aligner Design and Material

    Invisalign aligners are made from a patented, multilayer SmartTrack® material, specifically designed for the Invisalign system, while Zenyum uses its own proprietary aligner material for the production of its clear aligners.

    While the materials used by each system differ, both are designed to support gradual tooth movement through a series of customised aligners and can be effective for many patients with alignment concerns.

    Certification and Experience

    Invisalign is one of the longest-established clear aligner systems and has been approved by the U.S. Food and Drug Administration (FDA) since 1998.

    Zenyum, founded in 2018, is ISO 13485:2016 certified by the British Standards Institution (BSI), an internationally recognised standard for quality management systems in the medical device industry.

    Which Type of Invisible Braces Should You Get?

    The more suitable option depends on factors such as the complexity of your teeth alignment issues, treatment goals, budget and desired level of clinical supervision.

    Zenyum may be suitable for individuals looking for a more affordable and convenient clear aligner option with fewer in-clinic appointments. Invisalign, on the other hand, may be more suitable for patients seeking treatment for a wider range of orthodontic cases or those who prefer closer in-clinic monitoring throughout the treatment process.

    As every patient’s dental condition and treatment goals are different, it’s advisable to consult a dentist to determine which clear aligner system is more appropriate for your needs.

    References:

    1. AlBaqshi, F.S., et al. "Factors Influencing the Predictability and Success of Invisalign Aligners: A Systematic Review." Cureus, Vol. 17, No. 10, Oct. 2025, p. e95845. [PubMed: 41328132]
    2. AlMogbel, A. "Clear Aligner Therapy: Up to Date Review Article." Journal of Orthodontic Science, Vol. 12, No. 37, Sep. 2023. [PubMed: 37881665]
    3. "More Adults in Singapore Are Opting for Braces." SingHealth / Channel NewsAsia Online, 7 Nov. 2024. https://www.singhealth.com.sg/news/patient-care/more-adults-in-singapore-are-opting-for-braces
    4. "Zenyum Pricing & Financial Options – Invisible Braces Pricing." Zenyum, 2025. https://aligner.zenyum.sg/pricing-financial-options. Accessed 19 Aug. 2026.
    5. Lin, E., et al. "Differences in Finished Case Quality Between Invisalign and Traditional Fixed Appliances: A Randomized Controlled Trial." The Angle Orthodontist, Vol. 92, No. 2, Mar. 2022, pp. 173–179. [PubMed: 35168256]
    6. "Zenyum Price Breakdown." Zenyum. https://aligner.zenyum.sg/pages/zenyum-price-breakdown. Accessed 19 Aug. 2026.
    7. "How Long Do Aligners Take to Straighten Teeth? A 2025 Complete Guide." Zenyum. https://aligner.zenyum.sg/pages/how-long-do-aligners-take-to-straighten-teeth-a-2025-complete-guide. Accessed 19 Aug. 2026.
    8. "Braces for Kids." Zenyum. https://aligner.zenyum.sg/pages/braces-for-kids. Accessed 19 Aug. 2026.
    9. "Zenyum Invisible Braces Process." Zenyum. https://aligner.zenyum.sg/pages/zenyum-invisible-braces-process. Accessed 19 Aug. 2026.
    10. "ZenyumClear Retainers." Zenyum. https://zenyum.sg/pages/zenyum-clear-retainers. Accessed 19 Aug. 2026.

    FAQs About Invisalign vs Zenyum

    As both Invisalign and Zenyum are aesthetic treatments, they are not eligible for dental subsidies.

    Some dental clinics such as i.Dental offer Invisalign packages for students and NSF. If you fall into this category, you’re eligible for our Invisalign Student and NSF plan which ranges from $5,450 - $7,085 (inclusive of GST).

    Both of them are effective clear aligner treatments that can help to fix teeth alignment issues. Your dentist will be able to advise which one is more suitable for you after assessing the condition of your teeth and your needs.

    Zenyum is more affordable because it streamlines the process by focusing on essential dentist check-ins, ensuring patients receive the necessary professional care while keeping costs lower and making treatment more convenient.

    Clear aligners are generally not considered painful, but patients may experience discomfort or pressure when starting treatment or switching to a new set of aligners. This is a normal part of the teeth movement process and usually improves within a few days.

    However, the overall experience can vary depending on the complexity of the case and individual pain tolerance.

    Yes, retainers are required after both Invisalign and Zenyum treatment to help maintain the position of your teeth. Without retainers, the teeth may gradually shift over time. Your dentist will advise you on the type of retainer needed and how often it should be worn.

    Both aligners and braces are effective for straightening teeth and improving bite alignment. Clear aligners are removable and less noticeable, while braces are fixed onto the teeth and may be more suitable for certain complex orthodontic cases. It’s advisable to consult your dentist to determine which treatment is more appropriate.

    Medically reviewed by Dr. Cheng Eng WahRegistration Number: D20764J

    Dr. Cheng Eng Wah is the Principal Surgeon and Founder of i.Dental. He is also a Member of The Faculty of General Dental Practitioners (MFGDP), Royal College of Surgeons of England, United Kingdom since 1999.

    QUALIFICATIONS

    BDS (Singapore)

    Grad Dip Dental Implantology (Singapore)

    MFGDP (UK)

    PROFESSIONAL ASSOCIATIONS / AFFILIATIONS:

    Consultant at Align Technology APAC GP Faculty Meeting | Since 2021

    Consultant for the Invisalign Study Club by Align Technology | Since 2019

    Consultant at Align Technology GP Academic Advisory Board | Since 2016

    Last updated on August 19, 2026

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