About Clair
Clair Health is an innovative healthcare AI company dedicated to revolutionizing women’s health through its pioneering non-invasive continuous hormone tracker. The company leverages advanced sensor fusion and deep learning models, trained on diverse female physiology, to continuously monitor key reproductive hormones such as estrogen, progesterone, luteinizing hormone (LH), and follicle-stimulating hormone (FSH) via a wrist-worn device. This technology aims to provide real-time hormonal insights and personalized information, empowering women to better understand their bodies, advocate for their health with evidence, and transition towards more proactive, preventative healthcare approaches.
The device integrates 10 biosensors, including skin temperature, resting heart rate, heart rate variability, sleep architecture, breathing rate, electrodermal activity, and motion tracking, correlating these signals with hormonal fluctuations throughout the menstrual cycle. Clair Health’s focus areas encompass fertility tracking, enabling confirmation of ovulation and identification of fertile windows; hormonal health management, to understand the impact of hormones on mood, energy, and sleep; optimization of athletic performance; and comprehensive support during perimenopause and menopause. The company plans to seek FDA approval to establish its device as a medically credible tool, with an app beta launch anticipated in February 2026 and hardware release slated for late 2026.
Focus Areas
Business Intelligence
| Key Investors | Reach Capital, Andreessen Horowitz |
| Partnerships | Stanford Gladstone BeeHive Initiative, Stanford Medicine |
| Technology | AI, deep learning models, advanced sensor fusion, 10 biosensors (skin temperature, resting heart rate, HRV, breath rate, electrodermal activity, motion tracking), 100+ proprietary biomarkers, in-house female biology world model, on-device AI processing |
What Physicians Need to Know
For physicians, Clair stands out by offering continuous, objective, and non-invasive hormonal data, providing a richer and more dynamic picture than traditional episodic tests. This real-time insight can significantly aid in diagnosing and assessing treatment for various women's health conditions, including those with irregular cycles or PCOS. The ability for patients to share detailed personal hormone fluctuation data can empower more informed patient-physician conversations, potentially reducing the need for repeat blood draws and addressing historical gaps in women's health research. Clair's commitment to clinically driven development, including validation against FDA-registered tests and plans for FDA approval, positions it as a medically credible tool for proactive care.
Based on available information, Clair Health's wearable and app currently focus on providing personalized insights directly to the user. While the platform empowers patients to share their data with healthcare providers, explicit integrations with Electronic Health Record (EHR) systems or other clinical platforms are not detailed for Clair Health. Data processing occurs on the app itself, emphasizing data privacy.
What the Web Says
Clair (clair.health) appears to be a company with two distinct offerings based on the search results: a financial technology platform providing earned wage access, and a women's health wearable for continuous hormone tracking. Additionally, there is a separate entity, St. Clair Health, which is a hospital system, and another, CaryHealth, that offers an AI clinical reference tool also named Clair. The financial technology platform, Clair, receives positive feedback for its ease of use and ability to provide early access to wages. The women's health wearable, also named Clair, is a newer product with discussions around its innovative approach to hormone tracking. St. Clair Health, the hospital system, has mixed reviews regarding patient care and employee experiences. CaryHealth's Clair, an AI clinical reference tool, is praised for its speed, precision, and verified sources. It is important to distinguish between these entities when evaluating reviews.
Overall: MixedStrengths
- Quick and reliable access to earned wages (Clair - FinTech)
- Intuitive and easy-to-navigate app (Clair - FinTech)
- Transparent and reasonable fees (Clair - FinTech)
- Seamless integration with payroll platforms like Gusto (Clair - FinTech)
- Innovative non-invasive continuous hormone tracking (Clair - Women's Health)
- Accurate, real-time answers to clinical questions with verified sources (Clair - CaryHealth)
Limitations
- Occasional technical issues with the app (Clair - FinTech)
- Advance limits can sometimes feel restrictive (Clair - FinTech)
- Mixed patient experiences, including misdiagnoses and incorrect test results (St. Clair Health)
- Management issues, favoritism, and understaffing reported by employees (St. Clair Health)
- Skepticism regarding the accuracy of the wearable hormone monitor for irregular cycles or transgender individuals (Clair - Women's Health)
- Work-life balance concerns for employees (St. Clair Health)
Based on reviews from: G2, Great Place To Worku00ae, Zippia, Reddit, Trustpilot, Indeed.com, Trend Hunter, Wellworthy, CaryHealth, Longevity.Technology, Capterra
Last updated: 2026-08-07
Videos
News, demos, and interviews about Clair.
Videos load interactively. If none appear, search YouTube for Clair →
Press & Coverage
Frequently Asked Questions
Related Companies
CAIMed, the Lower Saxony Center for Artificial Intelligence and Causal Methods in Medicine, is a research institution dedicated to advancing personalized healthcare through innovative AI and causal methodologies. The center aims to address widespread diseases such as cancer, cardiovascular diseases, and infections by linking research data, clinical data, and patient care data. This integrated approach, […]
Autoderm is a health technology company that provides a CE-marked AI dermatology screening API designed to analyze smartphone photos for various skin conditions. The company’s AI models are trained on a proprietary database of amateur smartphone images of skin diseases and are accessible via an API that can be integrated into various platforms, including electronic […]
OCTA is an AI-powered finance automation platform that aims to streamline financial operations and accelerate cash flow for businesses, particularly SMEs and enterprises in the Middle East, with a strong presence in the UAE and Saudi Arabia. The platform utilizes AI agents to automate tasks across the entire contract-to-cash cycle, including contract creation, e-signing, invoicing, […]
Skin Analytics is a British health technology company dedicated to the early and accurate diagnosis of skin cancer, aiming to reduce mortality from the disease. They achieve this through their flagship product, DERM, an AI-powered medical device. DERM is designed to provide dermatologist-quality skin cancer assessments, making them more accessible and reducing the burden on […]
MedTalk AI is an Australian-based healthcare AI company focused on streamlining clinical documentation for physicians and other healthcare professionals. The company’s flagship product is an ambient AI medical scribe that listens to real clinical conversations and converts them into structured, accurate notes in real-time. This technology aims to free clinicians from the burden of manual […]
allergoSMART is a healthcare AI company that offers the world’s first AI-based complete solution for personalized mite allergen avoidance. The company’s system, allergoSMART, provides a unique AI digital solution for individuals with dust mite allergies, combining targeted prevention and treatment through comprehensive home environment optimization. [3] It integrates symptom tracking, telemedicine, and air purification into […]