Onsite
Onsite is a privately held experiential therapy company operating week-long therapeutic intensives and residential treatment programs at campuses in Tennessee and California, serving individuals, couples, families, groups, and mental health patients seeking intensive personal growth and trauma healing.
- Company typePrivate
- Founded1978
- HeadquartersCumberland Furnace, United States
- Headcount11–50
- GTM typeB2C
- OfferingServices
What Onsite does
Onsite is a privately held experiential therapy and wellness company operating under the legal entity Onsite Wellness Group, founded in 1978 and headquartered in Cumberland Furnace, Tennessee. The company delivers week-long therapeutic intensives and residential treatment programs at campuses in Tennessee and California, serving individuals, couples, families, groups, mental health patients, and clinicians. Its core product portfolio includes Group Intensives (Living Centered, Healing Trauma, Extended Trauma, Adventure, Equine), Custom Intensives, an Intensive Outpatient Program (IOP), and the Milestones residential program, supported by online courses, a podcast, alumni content, and B2B consulting services.
The business operates a human-delivered, campus-based clinical and experiential model with no proprietary software platform, API, or disclosed AI components; technology usage is limited to a website with online registration and a call-driven admissions line. Revenue is generated across four documented streams: intensive workshop program fees, residential/IOP clinical fees, one-time online course purchases, and professional training/consulting services. Pricing is not publicly disclosed and is quote-based via the admissions line.
Go-to-market is sales-led and consumer-direct, primarily B2C, supplemented by alumni referrals, content marketing (blog, podcast, YouTube, social), and educational events. The company has built a multi-sub-brand portfolio (Milestones, Onsite Digital, Onsite Mercantile, Onsite Entertainment, Consulting Services by Onsite, The Onsite Foundation) to extend the brand across clinical, digital, retail, entertainment, and philanthropic surfaces. Headcount is reported in the 11-50 range, no external funding rounds are disclosed, and ownership is private with no parent company identified.
Onsite firmographics
Firmographics- Name
- Onsite
- Legal name
- Onsite Wellness Group
- Website
- https://onsiteworkshops.com
- Company type
- Private
- Founded year
- 1978
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Onsite is a privately held experiential therapy company operating week-long therapeutic intensives and residential treatment programs at campuses in Tennessee and California, serving individuals, couples, families, groups, and mental health patients seeking intensive personal growth and trauma healing.
- Ownership category
- akta.pro rank
Onsite industry classification
Industry- Product category
- Mental Health and Wellness Services
- NAICS
- Outpatient Mental Health and Substance Abuse Centers (621420), Residential Mental Health and Substance Abuse Facilities (623220), Residential Intellectual and Developmental Disability, Mental Health, and Substance Abuse Facilities (6232)
- SIC
- Services-Health Services (8000), Services-Specialty Outpatient Facilities, Nec (8093)
- akta.pro primary industry
- Residential Mental Health Treatment Centers (HLAFACAC)
Keywords
Where Onsite is headquartered
LocationHeadquarters
- HQ city
- Cumberland Furnace
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
Onsite business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Infrastructure, Technology or R&D, Supply Chain
Revenue model
- Intensive Workshop Programs: Week-long transformational intensives for individuals, couples, families, and groups covering trauma healing, living centered, adventure therapy, and equine-assisted therapy. Revenue generated through program registration fees.
- Residential Treatment Programs: Intensive outpatient program (IOP) and residential counseling services at Milestones facility.
- Online Courses and Digital Content: Self-paced online courses for healing and personal growth, sold individually.
- Professional Training and Consulting: Training programs and consulting services for mental health professionals and organizations.
Go-to-market motion1 record
Distribution channels3 records
Marketing channels9 records
Onsite product offering
Product offeringCore offering
Onsite delivers week-long residential therapeutic intensives and structured outpatient mental health programs at campuses in Tennessee and California. Offerings span Group Intensives (Living Centered, Healing Trauma, Extended Trauma, Adventure, Equine), Custom Intensives for individuals, couples, families, and groups, an Intensive Outpatient Program (IOP), and the Milestones residential treatment program. The model combines multiple therapeutic modalities with hospitality and culinary services, marketed as the equivalent of a year of therapy in one week.
Product overview
Onsite is a comprehensive wellness and mental health platform offering a multi-format therapeutic experience. The core offerings include Group Intensives (Living Centered, Healing Trauma, Extended Trauma, Adventure, and Equine programs) and Custom Intensives (Individual, Couple, Family, and 1:1 Equine) that provide week-long transformational experiences. The company operates an Intensive Outpatient Program (IOP) for more structured clinical care, with the Milestones residential program offering extended stay treatment. Supporting offerings include Adventures (wilderness therapy), Online Courses for self-paced learning, and campus facilities in Tennessee and California. The platform is supported by sub-brands including Onsite Digital (online services), Onsite Mercantile (retail), Onsite Entertainment, and Business Consulting Services.
Differentiator
Problem solved
Functional benefit
Brands
- Milestones: Residential mental health and counseling services with amenities and intensive outpatient program
- Onsite Mercantile
- Onsite Digital
- Onsite Entertainment
- Consulting Services by Onsite
Products and services
- Group Intensives
- Custom Intensives
- Intensive Outpatient Program (IOP)
- Milestones at Onsite
- Online Courses
- Adventures
- Consulting Services by Onsite
Companies that use Onsite
Customer profileNamed customers4 records
Segments6 records
Ideal customer profiles4 records
Onsite technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Onsite partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- MilestonescoreSister brand offering residential treatment and intensive outpatient program services. Operates as part of the Onsite family of brands, providing more structured clinical mental health services.
Scale indicators1 record
Recent moves6 records
Expansion highlights6 records
Onsite competitors and assessment
Company assessmentDirect peers
- The Ranch (Tennessee Recovery): Residential and intensive outpatient mental health/addiction treatment provider operating in Tennessee with experiential and equine therapy offerings. Closely comparable to Onsite's Tennessee campus model and modalities.
- Caron Treatment Centers: Residential and outpatient addiction/mental health provider with intensive programming and multi-day treatment models. Comparable to Onsite in clinical intensity, residential model, and trauma specialization.
- Sierra Tucson: Residential mental health and addiction treatment facility offering integrated, multi-disciplinary programs with a holistic, experiential orientation. Direct peer to Onsite's Milestones and intensive program model.
- Origins Behavioral Healthcare: Residential and outpatient mental health/addiction treatment provider with intimate, experiential programming. Comparable to Onsite's Milestones residential model in scale, intensity, and concierge positioning.
- Hazelden Betty Ford Foundation: One of the largest nonprofit residential addiction and mental health treatment providers in the U.S., operating multiple campuses with intensive, multi-week programs. Highly comparable to Onsite's Milestones residential offering and trauma-focused intensives.
Broad incumbents
- LifeStance Health: Large outpatient mental health platform offering therapy and psychiatric services across hundreds of clinics. Comparable to Onsite's outpatient/IOP offering but at far greater scale and through insurance-based delivery.
- Springstone Behavioral Health: Network of inpatient psychiatric hospitals and outpatient programs across the U.S. Comparable as a multi-site mental health operator, particularly relevant to Onsite's IOP and clinical residential growth strategy.
- McLean Hospital: Harvard-affiliated psychiatric hospital offering inpatient, residential, and outpatient mental health services with broad clinical specialization. Comparable as a high-acuity mental health provider, though anchored in hospital-based rather than retreat-style delivery.
Emerging players
- BetterHelp: Leading online therapy marketplace connecting users to licensed counselors via subscription. Comparable as an alternative mental health delivery model competing for the same end consumer with greater convenience and lower price point.
- Talkspace: Online therapy and psychiatry platform serving both consumers and enterprises via B2B2C partnerships. Comparable as a digitally delivered mental health competitor and a potential enterprise channel parallel to Onsite's consulting arm.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat3 records
Key risks5 records
Key highlights6 records
Customer concentration
Onsite social profiles
Digital presenceOnsite financial estimates
Financial estimateRevenue estimate
Valuation estimate
Onsite leadership team
Management profileNumber of profiles
Profiles1 record
Onsite subsidiaries and ownership
Company hierarchySubsidiaries6 records
Onsite funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Onsite M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Onsite
What does Onsite do?
Onsite delivers week-long residential therapeutic intensives and structured outpatient mental health programs at campuses in Tennessee and California. Offerings span Group Intensives (Living Centered, Healing Trauma, Extended Trauma, Adventure, Equine), Custom Intensives for individuals, couples, families, and groups, an Intensive Outpatient Program (IOP), and the Milestones residential treatment program. The model combines multiple therapeutic modalities with hospitality and culinary services, marketed as the equivalent of a year of therapy in one week.
Is Onsite a public or private company?
Onsite is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Onsite founded?
Onsite was founded in 1978. It employs 11 to 50 people.
Where is Onsite based?
Onsite is headquartered in Cumberland Furnace, United States, in the North America region.
How does Onsite make money?
Four revenue lines are on record. Intensive Workshop Programs are the primary driver. The others are residential Treatment Programs, online Courses and Digital Content and professional Training and Consulting.
Who are Onsite's main competitors?
Direct peers on record are The Ranch (Tennessee Recovery), Caron Treatment Centers, Sierra Tucson, Origins Behavioral Healthcare and Hazelden Betty Ford Foundation. Broad incumbents are LifeStance Health, Springstone Behavioral Health and McLean Hospital. Emerging players are BetterHelp and Talkspace.
Does Onsite have an API?
No public API is recorded for Onsite.
What industry is Onsite in?
Onsite's product category is Mental Health and Wellness Services. Its primary akta.pro industry code is HLAFACAC, Residential Mental Health Treatment Centers. Its NAICS code is 621420 and its SIC code is 8000.