The HIPAA-compliant clinical AI assistant that works the way you work —
fully customizable, honestly priced, and built by a therapist
who uses it every day.
Get your evenings back.

“I didn't go to grad school for four years to spend my evenings fighting with software.”
— Every Therapist Ever
Powerful customization without the learning curve. Clinical AI, your way.
Build clinical guides that define exactly how each document type should be written — sections, language, tone, clinical framing. Write from scratch, paste sample notes and let AI reverse-engineer your style, or start from a template library.


More than documentation. Treatment plans, correspondence, case consultation support, psychoeducation handouts, letters of support, supervision notes — anything your practice needs written.


Type notes directly, paste transcripts, drag and drop PDFs, attach images of handwritten notes, upload DOCX files, or dictate by voice. Combine multiple inputs in one request. Wren adapts to your workflow.


One message can generate multiple documents and a conversational response simultaneously. “Write a BIRP note and session summary. Also list the client's goals.” Wren figures out the rest.


Optimize guides for better output quality. Refine from problematic output. Audit your entire guide library for safety gaps, audit readiness, and clinical completeness.


Record sessions directly in Wren with automatic speaker identification. Transcripts attach to calendar events and feed straight into note generation — or skip recording entirely and type, paste, or upload instead. Always optional, always HIPAA-compliant, and audio is deleted after transcription.
Tell Wren how your practice works. Modalities, documentation style, clinical language — Wren learns it once and uses it every time.
Record sessions directly in Wren, type notes, paste a transcript, attach a PDF, or photograph handwritten notes — whatever fits your workflow.
Wren writes it in your voice, following your guides. Review, revise with natural language, and save, copy, download, or email.
I built Wren because I needed it.
I'm a licensed private practice mental health counselor in Washington State. I was spending evenings on notes I could have finished in 20 minutes. The tools that existed weren't built for how I actually work — so I built one that was.
I wrote the clinical logic and the code. Nothing was lost in translation. No investors to please, no decisions made by non-therapists. Wren is the tool I wished existed for years.
I charge what's fair — $14/month plus what you actually use — because I built Wren for therapists like me. Just a tool that works, priced so you never think twice about it.
— Steven Wallace | Licensed Mental Health Counselor · Mechanical Engineer · MBA
| Wren | EHR AI Add-onse.g. SimplePractice | AI Session Notetakerse.g. Upheal, Freed | HIPAA AI Wrapperse.g. BastionGPT, Mentalyc | |
|---|---|---|---|---|
| Built by a clinician | ✓Yes — practicing therapist | ✗No — tech founders, clinical advisors | ✗No — tech founders, clinicians on staff | ✗No — no clinical team noted |
| Customization | ✓Full guide system — your structure, your voice | ~Limited templates tied to EHR | ~Preset sections, some customization | ~Saved prompts, general-purpose |
| Document management | ✓Built-in library — save, organize, search, export | ✓Saves into EHR's existing system | ~Limited — some EHR export | ✗No — chat output only |
| Input methods | ✓Type, paste, record, dictation, document and image upload | ~Recording and dictation | ~Recording only or recording + dictation | ~Text, document upload, some transcription |
| Clinical assistant | ✓Consultation, correspondence, planning | ✗No | ~Limited — emerging feature | ~Generic chatbot |
| Pricing | $14/mo + usage | $35–50/mo Add-on to EHR subscription | $1/session–$119/mo Per-session or flat monthly | $20–65/mo Flat rate, per user |
See exactly what every request costs. No hidden fees,
no artificial limits, no feature gates.
Pay for what you use — you see the cost of every request.
Every feature, no limits — guides, chat, documents, calendar, transcripts.
Type from memory, paste bullet points, or snap a photo of handwritten notes.
Paste a transcript from your EHR or another source — more context in, better notes out.
Record sessions with speaker identification. Always optional — audio is deleted after transcription.
*Two AI models: Haiku (fast, cheaper) and Sonnet (thorough, richer output). You choose. Estimates above assume Sonnet (recommended); Haiku runs 60–70% less.
14-day free trial, full access. No credit card required.
Depends on your workflow. Here are real examples.
Prices are estimates and vary by note length, complexity, and model. Estimates assume Sonnet model and 55-minute sessions.
No investor pressure to maximize revenue.
Wren is independently built and self-funded. Pricing decisions are made for therapists, not shareholders.
AI costs drop every year — your price drops with them.
Usage-based pricing means you automatically benefit as the underlying technology gets cheaper.
You pay for what you use, not what you might use.
No flat-rate subscription that overcharges light users to subsidize heavy ones.
Built and maintained by one clinician, not a sales team.
Low overhead means lower prices — and every dollar goes back into making the tool better.
Every request, every token, every cost — visible in your dashboard.

All data is encrypted in transit and at rest. Session content stays in your browser and is never stored on our servers. Your data is never used for AI training.
Recordings are transcribed and the audio is automatically deleted. Transcripts expire on a schedule you control, with a maximum retention of 30 days.
Every user signs a Business Associate Agreement (BAA) during onboarding before accessing Wren.
Finally — notes that sound like you, without the work.
14-day free trial. Full access. No credit card required.