Your doctor has AI.
Now you do.

The AI platform for cancer patients and their caregivers.

OpenCancer reads your records and the same clinical guidelines your oncologist uses. Real cancer scientists review your case when you want a human.

In partnership withCancer CommonsCancer Patient Lab

10,000+ patients guided by our partner Cancer Commons · Grounded in NCCN guidelines

Free, no signup. Navis is OpenCancer’s AI, for educational information, not medical advice.

I uploaded a summary of my own case of advanced prostate cancer. The response was more thorough and more useful than what I get from most colleagues.

A physician living with advanced prostate cancer

Googling your diagnosis at 2am is not a plan.

Right now

  • Dr. Google, guessing on pages that don’t know your case
  • Reports full of jargon nobody translates for you
  • Waiting days for a callback about a simple question

With OpenCancer

  • Answers in seconds, grounded in NCCN guidelines, sources shown
  • Your records read and explained in plain English
  • A real PhD cancer scientist reviews when it matters

From first question to a plan you understand.

Not a generic chatbot. A regular AI has never seen your case. OpenCancer reads your actual records and a real scientist can sign off.

Step 1

Ask any question

Plain-English answers about your diagnosis, treatment, and trials.

What does HER2-positive mean…

Step 2

Add your records

Upload a report and every answer becomes about you, not cancer in general.

Pathology report.pdf
CT chest, Mar 14

Step 3

A scientist signs off

Real PhD cancer scientists review your whole case when you want a human.

reply within 24 hours
Ask your question

Free, no signup.

Doctors use AI on millions of cases a month. Now patients do too: OpenCancer puts the same intelligence to work, only for you.

Built by cancer survivors and a PhD science team. Meet the team →

We work only for you, and never sell your data.

Start in under a minute

Free, no signup. Pick whichever door fits where you are today.

Your doctor has AI.
Now you do.

One clear, sourced answer at a time, with real scientists behind it.

Ask your first question

Free, no signup.