MedSearch: AI medical search with cited evidence
MedSearch is Arkangel AI's AI medical search engine. You ask a clinical question and it answers with the studies and guidelines it used, cited in the text, so you can check the source before you decide.
Available on the web and on WhatsApp.
What MedSearch does
Answers with citations
Every answer links the articles and clinical guidelines it is based on. Open the source and check the figure yourself.
Clinical questions in plain language
Ask the way you would ask a colleague: a dose, a differential diagnosis, guideline-based management or a comparison between treatments.
You make the call
MedSearch helps you look up evidence. The clinical decision stays with the healthcare professional.
Plans
MedSearch has a free plan with limited searches. Paid plans raise the limits, with Pro from US$20/month.
See pricingWhere to use MedSearch
MedSearch runs in the browser at app.arkangel.ai and on WhatsApp. There is no iOS or Android app.
Published studies
Accuracy on MedQA
In a peer-reviewed article (Intelligence-Based Medicine, 2025), Arkangel AI's agent scored 90.26% accuracy on MedQA.
Read the articleTrial with medical students
In a peer-reviewed randomized trial with 83 medical students, those using Arkangel AI took about 55% less time per case and gave answers with higher validity scores.
Read the articleMedSearch FAQ
Is MedSearch made by Arkangel AI?
Yes. MedSearch is the AI medical search engine of Arkangel AI, a company founded in Bogotá, Colombia. You can use it at app.arkangel.ai and on WhatsApp.
Is MedSearch free?
There is a free plan with limited searches. If you need more, Pro starts at US$20/month and raises the usage limits.
Is there a MedSearch app for iPhone or Android?
No. MedSearch runs in the browser at app.arkangel.ai and on WhatsApp.
Where do the answers come from?
From medical literature and clinical guidelines. Each answer shows the sources it cites so you can review them.