WhatsApp is free. WhatsApp is also where your 200 MB STL file gets compressed to 200 KB, where surgeon audio messages get lost in a 2,000-message thread, and where patient data floats without encryption. Here is the line-by-line comparison.
WhatsApp auto-compresses every photo and video. A 45 MB intraoral scan becomes a 200 KB JPEG. Your technician receives a useless pixelated version of what the surgeon actually saw.
Messages about Case #1247 are mixed with messages about Case #1246 and messages about the surgeon's lunch. When the technician revisits a case two weeks later, the thread is impossible to reconstruct.
WhatsApp messages are not HIPAA-compliant and are flagged under GDPR as unauthorized patient-data channels. A single fined incident can exceed €20 million.
WhatsApp's 100 MB limit silently rejects your STL at upload. You do not learn the file failed until the surgeon calls asking why you have not started the case.
Surgeon sends a 90-second voice memo with critical instructions. The technician reads it in the middle of a busy Friday and misses the key detail. No transcription, no search.
Six months later, you cannot reconstruct who said what to justify a disputed case. WhatsApp auto-deletes per user, and the legal record is fragmented.
WhatsApp is not explicitly illegal, but using it for patient clinical data without a signed BAA (US) or DPA (EU) creates compliance risk. HIPAA requires covered entities to have BAAs with communication vendors — Meta does not offer one for WhatsApp Business. GDPR Article 28 requires similar data-processing agreements. Most dental associations (ADA, FDI, Spanish Consejo General de Dentistas) recommend against it for this reason.
Yes — that is the recommended setup. Use WhatsApp for "Hey, are you free Friday?" and use TrazaLab for "Here is the 45 MB STL of the case due Monday." TrazaLab can even send WhatsApp notifications to both the lab and the surgeon when a case changes status, so the habit of checking WhatsApp is preserved.
WhatsApp Business is still consumer-grade in terms of file handling, clinical data compliance, and case-level traceability. TrazaLab is purpose-built for the dental clinic-lab workflow with Digital Rx, STL viewer, Kanban pipeline, and HIPAA/GDPR alignment. WhatsApp Business does not solve the compression problem or the missing audit trail.
For case coordination, yes. For staff chat, personal conversation, or quick scheduling check-ins, keep WhatsApp. TrazaChat is case-scoped — it lives inside the case record. Your non-case conversations should stay in WhatsApp.
You can keep it as reference. When you migrate to TrazaLab, existing WhatsApp threads stay where they are. New cases start in TrazaLab. Some labs export old WhatsApp conversations and attach them to the matching TrazaLab case as PDF archives — useful for disputed cases that pre-date the migration.
Migrate in 10 minutes. Your surgeons never have to install anything new — they click your invite link and start sending structured cases immediately.
Try TrazaLab free for 14 days