| Epic MyChart | Health‑system patient portal | Clinical data from Epic EHR: visits, meds, labs, imaging, messages; can aggregate multiple orgs. mychart+5 | Web and mobile apps via participating providers. mychart+3 | Classic tethered PHR tightly integrated with provider EHR. |
| Patient Ally | Practice‑linked patient portal by Office Ally | Demographics, appointments, documents, labs, billing, secure messages; acts as longitudinal chart copy. gethealthie+4 | Web portal; practices invite patients to enroll. gethealthie+2 | Focus on small/medium practices; free patient access. |
| MedicAlert | Emergency ID plus digital health profile | Diagnoses, allergies, devices, meds, documents, vaccination records in a persistent member profile. medicalert+4 | Web member portal linked to physical IDs. medicalert+3 | Optimized for emergency use and sharing with clinicians rather than full chart view. |
| Medome | AI‑driven personal health record & risk engine | Uploaded full medical history (notes, labs, imaging, genetics, family history) plus self‑reported data. medome+6 | Web platform; users sign up directly. medome+2 | Markets itself as an AI‑powered PHR and “personal health intelligence” system. |
| HealthTap | Virtual primary/urgent care telehealth platform | Visit transcripts and health data centralized in the app; integrates with Apple Health and other data sources. apple+2youtube | Mobile apps and web for virtual visits. apple+2 | PHR is secondary to telemedicine; more visit‑centric than full longitudinal PHR. |
| GenieMD | Enterprise telehealth + RPM + patient portal | Remote monitoring data, device feeds, telehealth encounters; built‑in EMR and patient portal support. geniemd+3 | White‑label web and mobile portals via providers. geniemd+2 | Sold B2B; patient PHR experience depends on how each organization deploys it. |
| ZibdyHealth | | | | |
| InteliChart | | | | |
| Patient-Facing OS | | | | | |
| FollowMyHealth® | | | | |