# Mdcalc > Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed September 24, 2026. > MDCalc provides a comprehensive library of evidence-based medical calculators and clinical decision support tools for healthcare professionals. It helps clinicians in diagnosing, assessing risk, and determining treatments for various medical conditions across numerous specialties. - Business Profile: https://optimly.ai/brand/mdcalc - Publisher: Optimly (https://optimly.ai) - Dataset: Optimly AI Brand Index (https://optimly.ai/brand) - Official website: https://mdcalc.com/ - Logo: https://logo.clearbit.com/mdcalc.com - Slug: mdcalc - Brand Authority Index tier: Emerging - Category: AI Clinical Decision Support Platforms - Last Analyzed: September 24, 2026