A nonprofit health-technology initiative

See what might be missed.

Most people are told one explanation for their symptoms. Sympify helps you explore the others — and bring better questions to your clinician.

Free to use. Sympify does not diagnose and does not replace a clinician.

A representation of the Sympify interface, using the application’s own wording.

Sympify in numbers

  • 70

    Student members

  • 8

    Chapters

  • $55K+

    Funds raised

  • 2,000+

    People reached

Figures reported by Sympify, confirmed September 2026. See the full impact picture


Start from a condition.
End with better questions.

Sympify works in reverse: from a condition you already have a name for, to the symptoms reported with it, to what else those symptoms are associated with.

  1. Step 1: Start with a condition

  2. Step 2: Review its commonly reported symptoms

  3. Step 3: Build a symptom profile

  4. Step 4: Explore other related conditions

  5. Step 5: Generate a report to take to a professional

See the product in detail

Why it matters

~12 million

About 12 million U.S. adults are estimated to experience an outpatient diagnostic error each year.

A speaker addresses a full university lecture hall at the Sympify full-scale launch.
The full-scale launch at USC, December 2024

Built by students, after fifteen years of the wrong answer.

Sympify began when a family member saw more than twenty doctors about the same symptoms and was given the same common explanation each time. The eventual diagnosis came too late.

At every visit, the question of what else it might be was never really opened. Sympify exists to help open it.

Read the full storyExplore the research

Bring better questions to your next appointment.

Sympify is free, takes a few minutes, and gives you something concrete to talk through with a clinician.