Ecomap vs genogram vs family tree.
Three diagrams that look similar and do completely different things. Here’s how to know which one your situation needs.
| Ecomap | Genogram | Family Tree | |
|---|---|---|---|
| Primary purpose | Environmental context | Family system + dynamics | Ancestry / lineage |
| Time orientation | Snapshot, present | Across generations | Historical depth |
| Center | Person or family | Often the index person | Living descendant |
| Includes non-family? | Yes — primary value | No — family only | No |
| Tracks relationships? | Yes — line styles | Yes — many line styles | Just parentage |
| Tracks medical? | Indirectly via providers | Yes — color overlays | Sometimes |
| Typical user | Social workers, therapists | Clinicians, family therapists | Genealogists, families |
| Dr. Ann Hartman invented in | 1975 | 1985 (McGoldrick + Gerson) | Ancient |
When to use which
Use an ecomap
When you need to assess available resources, identify stressors in the environment, plan case-management interventions, or document the support scaffolding around a client.
Use a genogram
When you need to understand family dynamics, surface intergenerational patterns (addiction, mental health, abuse), or work with families on relational issues.
Use a family tree
When you want to trace ancestry, document lineage for genealogy or estate purposes, or build a multi-generation overview without clinical detail.
GenogramAI does ecomaps + genograms in one tool
Switch between the two via the dashboard pill chooser. Both share the same AI generator (text or image) and Clinical Mode privacy posture.
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What's the simplest way to remember the difference?+
Family tree = ancestry. Genogram = family system + dynamics. Ecomap = the environment around a person or family. Tree looks back in time; genogram looks across the system; ecomap looks outward to the world.
Can one diagram replace the other?+
No. They answer different questions. Clinicians often use a genogram + ecomap together — the genogram for family dynamics, the ecomap for environmental context. Family trees alone are usually for genealogy.
Which one should I start with in a clinical assessment?+
Genogram first to capture intergenerational dynamics, then ecomap to map the current environment. The genogram gives history; the ecomap gives the live picture.
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