Reach specialist circles directly – data secure, dialogue-oriented and tailored to legal requirements.
With Comviira, we enable pharmaceutical companies to communicate with healthcare professionals (HCPs) in a structured manner via WhatsApp – in a way that meets modern and legal requirements for information, interaction and authentication.

What Comviira enables:
- Authentication via DocCheck, one-time code or conference access
- This ensures that your information is distributed in a targeted and technically correct manner.
- 1:1 communication with MSL, field service or medical teams
- Direct, personalized, and documented. Available whenever a query arises.
- Retrievable materials & automated content
- Provide studies, videos, product sheets or training courses – directly in the channel.
- PV screening & medical/legal processes
- The connection to evalii® allows entries to be checked automatically and your compliance processes to be optimally supported
Your advantage:
Comviira isn't a passive push solution, but a true communication channel with opt-in – taking all data protection requirements into account. Flexible integration is possible.
Try it now
Experience how Comviira complements and expands existing patient or HCP programs – directly on your smartphone and without the need to install an app.
Try it out:
Simply write to our support team and get access to our PatientService or HCP dummy accountThis way, you can test for yourself what authenticated communication via WhatsApp feels like – interactive, legally secure, and intuitive.

Or via contact form: https://www.cross4channel.de/kontakt/