About
Mindler, formerly known as ieso Digital Health, is a clinically-backed digital therapy platform that connects patients with qualified CBT therapists via typed (text-based) online sessions. Available free to eligible NHS patients in the UK, Mindler makes mental health treatment more accessible by removing barriers like geography, scheduling, and stigma. Patients can self-refer in some areas or be referred by their GP, and sessions can be booked day or evening to suit individual schedules. The platform treats a wide range of common mental health conditions including generalised anxiety, depression, OCD, PTSD, specific phobias, insomnia, social anxiety, and stress. Sessions are structured around evidence-based CBT techniques, with therapists guiding patients through exercises and skill-building between appointments. Progress is closely monitored throughout treatment, and patients retain access to their session resources even after therapy ends. Behind the scenes, ieso's research-led AI technology analyses anonymised therapy transcripts to deepen scientific understanding of what works, for whom, and when—making it one of the most data-rich CBT platforms in the world. With over 145,000 patients served, Mindler is designed for people experiencing common mental health challenges who want convenient, evidence-based support without long waiting times or high costs.
Key Features
- Typed CBT Sessions: All therapy is conducted via text-based chat with a real, qualified CBT therapist—making sessions accessible, comfortable, and flexible.
- NHS-Funded Access: Free to many NHS patients in the UK, with self-referral available in some regions and GP referral in others.
- Wide Condition Coverage: Treats anxiety, depression, OCD, PTSD, phobias, insomnia, social anxiety, and stress using evidence-based CBT techniques.
- AI-Informed Clinical Research: Anonymised session data powers proprietary AI research to continuously refine which therapeutic approaches work best for different patients.
- Ongoing Progress Tracking: Therapists monitor patient progress throughout treatment, with check-ins after sessions end and permanent access to session resources.
Use Cases
- An NHS patient in the UK struggling with anxiety self-refers to Mindler and completes a full course of CBT therapy for free, without needing to attend an in-person clinic.
- A person with insomnia uses Mindler's text-based sessions to learn CBT-I (Cognitive Behavioural Therapy for Insomnia) techniques with a qualified therapist.
- Someone with social anxiety who finds face-to-face therapy intimidating engages comfortably with a therapist through Mindler's typed format.
- A working professional books evening therapy sessions around their job, using Mindler's flexible scheduling to fit CBT into a busy lifestyle.
- A GP refers a patient with depression to Mindler as part of an NHS-funded treatment pathway, with ongoing progress reports shared back to the care team.
Pros
- Free for NHS Patients: Removes financial barriers to mental health care—eligible UK patients pay nothing for high-quality CBT therapy.
- Flexible Scheduling: Sessions can be booked during the day or evening, making therapy accessible around work, school, and other commitments.
- Evidence-Based & Research-Backed: Built on a large dataset of real therapy transcripts and clinical research, ensuring treatment is grounded in what scientifically works.
- No Face-to-Face Requirement: Text-based format reduces stigma and anxiety around in-person therapy, making it easier for people to seek help.
Cons
- UK NHS Availability Only: Free access is limited to eligible NHS patients in the UK; users outside covered areas or countries must seek alternative options.
- Text-Only Format: The typed-only therapy model may not suit all patients, particularly those who prefer voice or video communication with their therapist.
- Not Suitable for Crisis or Severe Conditions: The platform focuses on common mental health conditions and is not designed for acute psychiatric crises or severe mental illness.
Frequently Asked Questions
Is Mindler (ieso) free to use?
Yes, Mindler is free for many NHS patients across the UK. Eligibility depends on your region. In some areas you can self-refer; in others, you'll need a GP referral.
How does typed CBT therapy work?
Instead of face-to-face or video sessions, you communicate with a qualified CBT therapist entirely through text chat. Sessions are structured around evidence-based cognitive behavioural therapy techniques and include homework exercises between appointments.
What conditions does Mindler treat?
Mindler treats a range of common mental health issues including anxiety, depression, OCD, PTSD, specific phobias, insomnia, social anxiety, and stress.
Is my data safe and private?
Mindler operates a Trust Centre and follows NHS data standards. Session data used for research purposes is anonymised. You can find full details in their privacy policy and Trust Centre.
How long does treatment typically last?
Treatment length varies by individual and condition. Therapists track your progress throughout and sessions continue until recovery goals are met. Post-treatment check-ins are also included.
