# Openevidence > Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed August 30, 2026. > OpenEvidence is America’s Official Medical Knowledge Platform, an AI partner of leading medical journals and societies like The New England Journal of Medicine, JAMA Network, NCCN, Nature, and Cochrane Systematic Reviews, providing HIPAA-compliant, evidence-based medical information for healthcare professionals. - Business Profile: https://optimly.ai/brand/openevidence - Publisher: Optimly (https://optimly.ai) - Dataset: Optimly AI Brand Index (https://optimly.ai/brand) - Official website: https://openevidence.com/ - Logo: https://logo.clearbit.com/openevidence.com - Slug: openevidence - Brand Authority Index tier: Leader - Category: Online Medical Information & Reference Platforms - Last Analyzed: August 30, 2026