Brainspotting vs Somatic Experiencing
A side-by-side comparison: mechanism, evidence, the conditions each treats, philosophical roots, and where they actually disagree clinically.
At a glance
Brainspotting
- Tradition
- Trauma-Focused
- Founder
- David Grand (2003)
- Evidence
- RCT-supported
- Focus
- Processing + Somatic
- Format
- Individual
- Duration
- Short-medium
Somatic Experiencing
- Tradition
- Somatic
- Founder
- Peter Levine (1997)
- Evidence
- RCT-supported
- Focus
- Somatic + Experiential
- Format
- Individual
- Duration
- Medium-term
How they work
Brainspotting
Core mechanism: Focused eye position accesses subcortical processing of trauma capsules; therapist attunement supports activation and discharge
Ontology: Trauma stored subcortically in body/brain; accessed through visual field-somatic connection
Somatic Experiencing
Core mechanism: Titrated pendulation between activation and resource states completes truncated survival responses trapped in the body
Ontology: Incomplete defensive responses (fight/flight/freeze) remain bound in the nervous system as undischarged survival energy
Conditions treated
3 shared · 1 Brainspotting-only · 3 Somatic Experiencing-only
Both treat
Only Brainspotting
Only Somatic Experiencing
What each assumes — and misses
Brainspotting
Philosophical roots: Merleau-Ponty (body-subject, perception); Levine (somatic trauma); Damasio (somatic marker hypothesis); Grand (subcortical processing thesis)
Blind spots: Very limited controlled research; proposed mechanisms largely speculative; training lacks standardization compared to EMDR
Therapeutic voice: Just notice where your eyes naturally want to go when you hold that feeling. Stay there.
Somatic Experiencing
Philosophical roots: Reich/Lowen (body holds defense — Levine studied with both); Merleau-Ponty (lived body); Darwin (survival instincts); ethology (Tinbergen, Lorenz — animal defensive responses); James-Lange (emotion as bodily process)
Blind spots: Risk of over-physiologizing psychological meaning; limited manualization makes research difficult; can be vague in application
Therapeutic voice: Where in your body do you feel that right now? Just notice, without trying to change it.
Choosing between them
Brainspotting (Trauma-Focused) and Somatic Experiencing (Somatic) come from different traditions, which means they assume different things about what a person is, what causes suffering, and what the therapeutic relationship is for. The choice between them is often less about "which works better" and more about which set of assumptions fits the client and the therapist.
For deeper coverage: see the full Brainspotting and Somatic Experiencing pages, or use the interactive comparison tool to add more modalities to this comparison.