
Free AI symptom checker developed by doctors
CT Read records 103,157 monthly visits with -5.8% month-over-month growth and Paid pricing. Lunit records 29,181 monthly visits with -12.8% growth and Contact for Pricing pricing.

Medical AI for earlier cancer detection and precision oncology
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | ctread.com | lunit.io |
| Pricing Model | Paid | Contact for Pricing |
| Monthly Visits | 103.16K (103,157) | 29.18K (29,181) |
| MoM Traffic Delta | -6.33K (-5.8%) | -4.3K (-12.8%) |
| Primary Market & Share | 🇺🇸 United States (14.5%) | 🇰🇷 South Korea (58.4%) |
| Direct Visits / mo | 19.49K | 8.31K |
| User Rating | 3.8 | 4.6 |
| Supported Platforms | Website | Website |

AI analysis that turns X-rays, CT scans, MRI and ultrasound into plain-language reports
Interpret X-rays, CT scans, MRI, PET and ultrasound images with a single tool rather than separate services.
Upload DICOM files directly or use common formats such as JPG, JPEG and PNG.
Receive structured findings, recommendations and an easy-to-understand summary instead of raw radiology jargon.
Use the built-in online DICOM viewer, DICOM-to-JPG converter, DICOM-to-PDF converter and DICOM anonymiser at no cost.

Medical AI for earlier cancer detection and precision oncology
Deep-learning analysis of 2D and 3D mammography that marks suspicious lesions to help radiologists detect breast cancer earlier and reduce missed findings.
Chest X-ray analysis that highlights potential abnormalities such as nodules and other findings, supporting faster triage in high-volume radiology workflows.
Tumor microenvironment analysis that quantifies tumor-infiltrating lymphocytes and immune phenotypes from pathology slides, informing immunotherapy research.
AI-assisted immunohistochemistry quantification covering HER2, PD-L1, and other markers, including uIHC and a gene-expression prediction tool for standardized scoring.

Free AI symptom checker developed by doctors
AI health guidance with licensed doctors on demand
AI health guidance with licensed doctors on demand

Free / Open-sourceFree AI skin and mole scanning with optional dermatologist review
Free / Open-sourceFree AI skin and mole scanning with optional dermatologist review
FDA-cleared dental AI for diagnostics, imaging, and insurance workflow
FDA-cleared dental AI for diagnostics, imaging, and insurance workflow

SpecialistFDA-cleared dental AI for sharper diagnosis and a smoother front office
SpecialistFDA-cleared dental AI for sharper diagnosis and a smoother front office

Free / Open-sourceGenerative AI for medical and everyday health questions
Free / Open-sourceGenerative AI for medical and everyday health questions
AI that reads your lab results and explains what they actually mean
AI that reads your lab results and explains what they actually mean

SpecialistFrontier clinical AI grounded in leading medical evidence
SpecialistFrontier clinical AI grounded in leading medical evidence

SpecialistAI lung cancer screening that finds eligible patients and scores every nodule
SpecialistAI lung cancer screening that finds eligible patients and scores every nodule

SpecialistEnterprise clinical AI that turns medical imaging into faster, more confident care decisions.
SpecialistEnterprise clinical AI that turns medical imaging into faster, more confident care decisions.

Plain-language explanations of your MRI, CT, and scan reports
Plain-language explanations of your MRI, CT, and scan reports

Free / Open-sourceAI case review for cancer and complex conditions, with human oncologists in the loop
Free / Open-sourceAI case review for cancer and complex conditions, with human oncologists in the loop