See your patients' ERP progress between every session.
Your patients log exposures and rate their anxiety on their phone. You get the habituation curves, response-prevention rates, and homework adherence in one dashboard — the outcomes a spreadsheet was never going to show you.
40-day free trial · No credit card to start · Patients connect with a single code
Done — 12 / 12 logged
ERP works — if the homework gets done. Most of the time, you can't tell.
Between sessions, your view of a patient's progress goes dark. Compulsion turns the lights on.
📄 Spreadsheets & paper logs
- ✕ Filled in from memory, days after the exposure
- ✕ No idea if homework actually happened
- ✕ Habituation curves you'd have to plot by hand
- ✕ Response prevention never quantified
- ✕ Re-typing it all into your notes after session
⬤ Compulsion
- ✓ Captured in the moment, on the patient's phone
- ✓ Objective homework adherence, at a glance
- ✓ Within- and between-session habituation, auto-plotted
- ✓ Response-prevention rate tracked over time
- ✓ Walk into session already knowing what to work on
From phone to dashboard in three steps
No integrations, no imports, no training your patients on yet another EHR.
Patient logs exposures
They run exposures in the Compulsion app and rate their anxiety as it rises and falls — start, peak, and end SUDS, plus every compulsion they resist.
They connect with your code
You share one code. The patient enters it to consent to share their data with you. It auto-expires and they can revoke it anytime — they stay in control.
You measure & treat
Their progress streams to your dashboard in real time. Assign new exposures, track adherence, and walk into each session knowing exactly where they are.
Everything you need to run ERP — nothing you don't
Purpose-built for exposure and response prevention, not a generic mood tracker bolted onto an EHR.
Habituation curves
Within-session (peak → end) and between-session anxiety trends, plotted automatically for every compulsion.
Homework adherence
See objectively whether exposures are getting done between sessions — the single biggest predictor of ERP outcome.
Response-prevention rate
Every resisted vs. given-in compulsion, quantified and trended over time — the core of ERP, finally on a number.
Live exposure sessions
Run an in-session exposure with a real-time SUDS tracker, timer, and peak/drop summary right on screen.
Exposure library & assignments
Build a reusable library of exposures and assign them straight to a patient's compulsion — they appear in their app.
Caseload at a glance
One dashboard across every patient — who's improving, who's stalled, and who needs attention this week.
Outcomes you simply can't get on paper
Compulsion turns the moment-to-moment work of ERP into the data you've always wanted — and your patients, supervisors, and payers respect.
One simple plan
Everything you need to run ERP with confidence. Try it free for 40 days — no credit card to start.
- ✓ Unlimited patients connected by code
- ✓ Within- & between-session habituation curves
- ✓ Response-prevention rate & homework adherence
- ✓ Live in-session exposure tracker
- ✓ Reusable exposure library & assignments
- ✓ Patient-consented, revocable data
Want a guided tour first?
Book a live demo and we'll walk you through the dashboard with real ERP data — habituation curves, response-prevention rates, homework adherence — and answer anything about fit for your practice.
Frequently asked
What is Compulsion?
Compulsion is exposure tracking software for ERP therapists. Patients use a companion mobile app to log exposures and rate their anxiety (SUDS); their data streams to your secure therapist dashboard so you can measure habituation, response prevention, and homework adherence between sessions.
How is this different from a spreadsheet or paper log?
A spreadsheet only holds what a patient remembers to write down, days later. Compulsion captures every exposure in the moment, plots within- and between-session habituation automatically, and shows you objectively whether homework is getting done — none of which is practical by hand.
How much does it cost?
One plan: a 40-day free trial, then $39/month. No setup fee and no credit card to start. It includes unlimited connected patients, every metric, the live exposure tracker, and your exposure library. Cancel anytime.
Do my patients have to pay?
No. Patients download the Compulsion app for free and connect to you with a one-time code. The subscription is on your therapist account only.
Is patient data private?
Yes. Patients own their data and explicitly consent to share it with you. Sharing is granted by a code, auto-expires, and can be revoked at any time. We're completing our HIPAA review and Business Associate Agreement ahead of general availability.
Is it built specifically for ERP?
Yes. It's designed around the ERP model for OCD — compulsions and fear hierarchies, exposure sessions with start/peak/end SUDS, response-prevention tracking, and assignable exposures — not a generic EHR or mood tracker.
Stop guessing between sessions.
Create your therapist account, share your code, and start seeing real ERP outcomes this week.
40-day free trial · No credit card to start · Then $39/month