For professionals
Available from May 1, 2026Working with clients on the basis of objective data.
StressChecker Pro is the working tool for coaches, therapists, and lifestyle professionals. Clients measure at home, their results arrive directly in your dashboard, with AI feedback per measurement and weekly reports. One subscription, unlimited clients.
Used by professionals since 2010 — now fully renewed as a browser app with client management and dashboard.
StressChecker Pro is more than a measuring instrument. It is a working environment for you and your clients. You set up a client, share a pairing code, and as soon as they measure at home, their results appear in your dashboard. With every measurement you receive AI feedback and context, and each week you get a per-client summary.
The client remains the owner of their own data. You get access to follow along, guide them, and discuss results in your sessions together. No separate exports, no manual entry — everything runs through one environment.
Four core features that practically support your work with clients.
Your own practice environment
Set up clients with a label and short note. One click, and you share a pairing code that lets your client log in and measure at home. From then on, all measurements come in automatically.
Unlimited clients in one subscription — no extra cost per person.
At a glance
Per client you see: average Relax Index, trend over time, date of last measurement, and the most frequent dimension (body, emotion, cognition, intuition).
At the overview level you see which clients need extra attention — for example a falling trend or a notably low measurement.
With every measurement
With every measurement you receive a short, personal reflection that gives context to the numbers. No generic answers — the feedback takes into account the measurement history of this specific client and the context questions they answered beforehand.
Practical to use as a conversation starter in your next session.
Every Monday morning in your inbox
Per client you receive a weekly summary: how many measurements were taken, what the average is, how the trend is developing, which dimension came up most.
Quick to scan, without having to check the dashboard every day.
Four steps, from the first client to ongoing guidance.
In the dashboard you set up a client in 30 seconds, with a label and short note. Right after, you share a pairing code — by email, by text, or in person during your session.
Your client logs into the app, pairs a heart rate sensor, and measures for 90 seconds. StressChecker works on any device with a browser; your client picks whatever suits them best.
As soon as a client has measured, the result appears in your dashboard: Relax Index, context questions, AI feedback, and where it fits in their measurement history. Ready to discuss.
In your session you use the data as a starting point for conversation. What stands out? What patterns do you see? What would help them further? Between sessions, you follow progress through your weekly report.
For professionals who work with individual clients on stress, recovery, and sustainable functioning.
Stress coaches, life coaches, executive coaches. For those who want objective data alongside what a client tells them — and want to see whether a coaching trajectory also has a physical effect.
Psychotherapists, body-oriented therapists, mindfulness trainers. For those whose work involves breathing, relaxation, and the autonomic nervous system — and who want to see interim results during treatment.
Occupational health professionals who focus on preventive health and burnout signalling. Not for clinical diagnosis, but for early signalling and individual-level conversations.
Personal trainers, nutritionists, lifestyle coaches. For those who connect lifestyle changes to measurable physical response — and want to see whether changes actually affect recovery and tension.
Not intended for clinical diagnosis or treatment. StressChecker Pro is not a medical device. For GPs and medical specialists who diagnose or treat psychiatric or cardiological conditions, this is not the right tool. For preventive guidance, signalling, and self-reflection, it is.
A laptop, tablet, or desktop with an internet connection and a modern browser (Chrome, Edge, Firefox). The dashboard works wherever you do your work — in your practice, at the client's home, or from your own workplace.
Your clients measure at home. What they need:
The technical details are explained in full on the StressChecker page for consumers. As a professional, you refer your client there for an explanation of the measurement types and sensor choice.
All three measurement types — Baseline measurement, Situation measurement, and Biofeedback — are available to you and your clients. Plus context questions, self-assessment, personal feedback, and pattern recognition. Read more about the measurement functionality →
Unlimited. One Pro subscription gives access to the full client management system without a client cap. Whether you have five clients or fifty, the subscription stays the same.
The client themselves. Your client has their own account and can view, export, or delete their measurements at any time. You have access to follow along as long as the coupling is active. If the collaboration ends, the client can end the coupling — but their measurements remain theirs.
Your clients see their own measurements, personal feedback, context questions, and patterns — just like regular consumer users. They know their measurements are linked to your account, and they can end that coupling at any time.
No. Clients linked to your Pro account do not need their own consumer subscription. The Pro subscription covers all clients you set up and link.
Per client: number of measurements that week, average Relax Index, trend direction, and the most frequent dimension. Compact and quick to scan — meant to flag where extra attention is needed, not to read in detail.
You can open the Pro demo right away — it shows the full dashboard with three fictional clients, with no registration or email required. A free trial period with your own clients is available on request; get in touch via the contact page.
Yes. With every subscription you automatically receive an invoice by email, with VAT specification. For annual subscriptions, you get one yearly invoice.
StressChecker Pro is built for working with individual clients. For preventive programs within organizations, a separate approach exists — for that situation, get in touch via the contact page.
StressChecker Pro is not a medical device. The Relax Index, AI feedback, and pattern recognition are practical signals for self-reflection, signalling, and conversation — not clinical statements or diagnoses.
This instrument is not intended for clinical diagnosis or treatment of medical or psychiatric conditions. Refer clients with persistent complaints to a GP or treating specialist.
No tier structure, no extra cost per client. One tier covers your entire practice.
StressChecker Pro
Many professionals start with their own consumer subscription (€6.95 per month or €69 per year) to get to know StressChecker before working with clients. Practical for experiencing what your clients will experience.
View StressChecker →Behind StressChecker Pro lies a broader perspective on health, self-reflection, and sustainable behavioral change: the Columbus Catalyst Code. For professionals who want to place their work in a wider framework.
More about the Columbus Catalyst Code →