Key Takeaways
Our Verdict
All three therapy formats have strong evidence supporting their effectiveness, and many people benefit from combining them at different life stages. Individual therapy tends to suit those needing focused, private work on complex issues; group therapy shines for shared experiences and social connection; online therapy removes logistical barriers that might otherwise prevent people from seeking care at all.
| Best for | Recommended |
|---|---|
| Those with complex, sensitive, or trauma-related concerns | Individual therapy |
| Those seeking peer connection, shared experience, or lower-cost care | Group therapy |
| Those with limited local access, mobility challenges, or demanding schedules | Online therapy |
| Those who want to reinforce individual work with community support | A combination of individual and group therapy |
How Each Therapy Format Is Structured
Psychotherapy is not one-size-fits-all. The three most common delivery formats — individual, group, and online sessions — are each built around different structures, and each carries distinct advantages depending on the person and the concern being addressed.
Individual therapy involves one client meeting regularly with one licensed therapist. Sessions typically run 45–50 minutes and follow a treatment plan tailored entirely to that person. The format creates a private, confidential space for exploring personal history, emotions, and behavioral patterns.
Group therapy is facilitated by one or more therapists and involves multiple participants — usually six to twelve — working through related issues together. Contrary to popular perception, group therapy is not simply a support group; it uses structured therapeutic techniques and is led by a credentialed professional. Research published in peer-reviewed journals consistently shows group therapy produces outcomes comparable to individual therapy for many conditions, including depression and anxiety.
Online therapy (sometimes called teletherapy or telemental health) delivers individual or group sessions via video, phone, or secure messaging platforms. It follows the same evidence-based approaches as in-person care. The American Psychological Association recognizes teletherapy as a legitimate and effective modality, particularly for mild-to-moderate mental health concerns.
For readers who want to understand how complementary self-directed practices relate to professional care, see our overview of mindfulness versus meditation.
Key Differences Across the Three Formats
Choosing between formats often comes down to four practical dimensions: privacy, cost, accessibility, and therapeutic fit.
| Individual Therapy | Group Therapy | Online Therapy | |
|---|---|---|---|
| Privacy | Fully private, one-on-one | Shared with group members | Private; dependent on your environment |
| Personalization | Highly tailored to one person | Structured around shared themes | Tailored, same as individual |
| Typical cost | Higher per session | Lower per session | Varies widely; often comparable |
| Accessibility | Requires local provider | Requires local provider | Available anywhere with internet |
| Peer support | Not a feature | Core component | Limited unless group format |
| Evidence base | Extensive, decades of research | Strong for many conditions | Growing; comparable for mild-to-moderate concerns |
| Best setting for | Complex or sensitive issues | Social/shared-experience concerns | Barriers to in-person attendance |
Cost is a frequent deciding factor. Individual therapy sessions often range from roughly $100–$250 without insurance in many US markets. Group therapy sessions are generally billed at a fraction of that rate. Online therapy platforms vary widely — some bill similarly to in-person individual rates, while others offer sliding-scale or subscription models. Insurance coverage has expanded significantly for telehealth services since 2020, though parity laws differ by state. Always contact your insurer directly to confirm what is covered under your specific plan. For broader guidance on evaluating coverage, see questions to ask before choosing a coverage level.
It is also worth noting what online therapy cannot fully replace: crisis intervention, certain diagnostic assessments requiring in-person observation, and care for severe psychiatric conditions often still require traditional in-person settings.
Who Each Format Tends to Serve Best
Individual therapy is generally well-matched for people working through trauma, complex grief, personality-related difficulties, or concerns that require a high degree of privacy and personalization. The one-on-one dynamic allows the therapist to adjust pace and technique session by session based on one person's needs.
Group therapy is particularly effective for conditions rooted in social functioning — such as social anxiety disorder, substance use disorders, and grief — where the presence of peers is itself therapeutic. Witnessing others navigate similar struggles can reduce isolation and normalize experiences in ways individual therapy cannot replicate. Many clinicians recommend group as a complement to individual therapy rather than a replacement.
Online therapy meaningfully reduces barriers for people in rural or underserved areas, individuals with physical disabilities, caregivers who cannot leave home easily, or anyone whose work schedule makes consistent in-person appointments difficult. Studies indicate that therapeutic alliance — the quality of the relationship between client and therapist, which is one of the strongest predictors of outcomes — can develop effectively through video-based sessions.
Some readers may also be evaluating self-directed digital tools. Our analysis of the tradeoffs of self-help apps for mental wellness offers a balanced look at where apps help and where they fall short compared to professional care.
Consider Starting with a Consultation
Many therapists offer a brief initial consultation to discuss your goals and determine which format may be the best fit. If you are unsure where to begin, your primary care provider or an Employee Assistance Program (EAP) through your employer can often provide referrals at no cost. Don't let uncertainty about format delay seeking care — format can always be adjusted as your needs evolve.
This article is for general informational purposes only and does not constitute medical or mental health advice. Please consult a licensed mental health professional to discuss which treatment approach is appropriate for your individual situation.