Quartet Health vs SonderMind
Quartet Health
Whole, human, behavioral health care
143 employees · est. 2014 · New York, United States
SonderMind
Your all-in-one wellness solution that connects you to affordable, quality mental healthcare
1263 employees · est. 2014 · Denver, United States
SonderMind is the larger of the two.
Side-by-Side Comparison
| Metric | Quartet Health | SonderMind |
|---|---|---|
| Founded | ||
| Founded | 2014 | 2014 |
| Headquarters | ||
| Headquarters | New York, United States | Denver, United States |
| Employees | ||
| Employees | 143 | 1263 larger |
| Industry | ||
| Industry | Analytics, Health Care, Health and Wellness | Digital Health, Health Care, Health and Wellness |
| Funding Stage | ||
| Funding Stage | Acquired | Series C |
| Total Funding | ||
| Total Funding | $219.50M | $183.04M |
| Funding Rounds | ||
| Funding Rounds | 7 | 6 |
| Services | ||
| Services | Behavioral healthcare solutions, Value-based care delivery, Patient-provider matching, Care coordination, Telehealth services | Therapy, Psychiatry, Veteran Services, Insurance Integration, Provider Network |
| Target Customers | ||
| Target Customers | Patients with behavioral health needs, Mental health providers, Health plans, Health systems, Community mental health centers | Individual Clients, Veterans, Health Systems, Physician Practices, Insurance Payors |
| Taxonomy | ||
| Taxonomy | Value-Based HealthcareBehavioral HealthSerious Mental IllnessTech-Enabled HealthcareCare EnablementPatient Engagement +8 | Mental HealthBehavioral HealthTelehealthTherapy ServicesPsychiatry ServicesMental Wellness App +9 |
| Website | ||
| Website | quartethealth.com | sondermind.com |
About Quartet Health
Quartet Health positions itself at the forefront of behavioral healthcare with its commitment to delivering high-quality, value-based services tailored for individuals with mental health needs. Founded in 2014, the company operates from its headquarters in the United States. It utilizes a unique com...
About SonderMind
SonderMind, established in 2014, is a frontrunner in the digital health sector, offering both virtual and in-person therapy and psychiatry services across the United States. Its mission, encapsulated in the slogan "Your all-in-one wellness solution that connects you to affordable, quality mental hea...
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Compiled from the BounceWatch company index. We last looked at Quartet Health on 13 Mar 2026, and SonderMind on 30 Mar 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.