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Patients’ associations

Take your role as the voice of patients to the next level by collaborating with us in our mission to empower patients.

Leverage the best-in-class patient engagement tool for cancer or chronic disease

Improve patients’ engagement & HCP’s experience with a remote monitoring solution

Data privacy

All data collected from patients are pseudonymized, then aggregated, hosted on our French servers certified by the relevant authorities (HDS hosting), fully compliant with GDPR policies.

Empower patients

Give access to medically verified information to patients about their illness


Continual support by our tech, pharma and health teams

15+ pathologies

Vik Companion is available in more than 15 pathologies in oncology and chronic diseases

Free virtual companion

Development of the application, Vik Companion, according to the therapeutic area. Based on artificial intelligence, the app is free and compatible to iOS and Android. Functionalities include but not limited to: chatbot, treatment reminder and articles

Patient expertise

Give feedback about the pathology to enable patients to find the right support and answers at each step of their care journey

Onco specific

Tailor-made communication plans according to the pathology

Medical content validation

The app's medical and scientific content is co-created by our health experts with hand-picked healthcare professionals and KOLs

Reduce clinical inertia

Minimize clinical inertia by identifying uncontrolled patients and encouraging to visit a specialist

Chronic diseases

Enable your patients to measure the severity and monitor their symptoms (symptom checker) through quality-of-life or illness-specific questionnaires

Legal review & compliance

We are fully compliant with all pharma standards


Strengthen your communications strategy, making your applications known to the concerned patients

Any questions?

What is your relationship with HCPs?

Vik Companion brings validated information without giving medical recommendations and without influencing the patient’s care journey. Our goal is not to replace the doctor, but to support patients in their daily lives with Vik Companion and to facilitate HCPs' workflow as well as patient follow-up with MedVik. Diagnosis and prescriptions aren't done through our solutions. Vik Companion and Medvik are not classified as a medical device (CE-marked).

How much does it cost?

Whether you're looking to develop a Vik Companion, a MedVik or conduct studies for a specific pathology, there are many things to take into consideration. From the technical side to the communication plan, each solution is tailored according to your needs, meeting the required standards in the industry and complying to all norms. Reach out to our team to get a fit-for-purpose budget.

How is it developed?

Vik Companion's content is developed by our in-house scientific teams and in collaboration with a scientific committee and patients. Our model is based on artificial intelligence, which allows us to continually meet the patients’ needs over time with better answers. We have teams dedicated to the quality of the app, content relevance, and its maintenance. MedVik is developed by our in-house teams, who are also responsible for ensuring its interoperability with healthcare facilities.

How do you ensure data is protected?

Data protection is one of our main missions. All data is stored on a HADS certified health data host, our database is pseudonymized and every day new data is aggregated using validated techniques that ensure we cannot re-identify the user. In addition, all data is processed in compliance with all GDPR requirements and data protection principles. We are also ISO 9001 certified and in the process of obtaining the ISO 13845 certification.

Do patients have to pay to access the products?

Patients can download Vik Companion on iOS or Google Play for free. Our main mission is Patients First, and this entails providing the best-in-class content related to the pathology directly to the patient, free of charge.

In which countries are you present?

Wefight is present in over 12 countries, in Europe, North America and LATAM. We follow all local legal requirements and work closely with regional actors to ensure compliance and quality.



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