A tide chart for the AI web. Directories list what exists; TideRank tracks what is working. 5,692 AI tool sites, each dissected across 26 metrics — traffic curves, backlink sources, keywords, monetization, tech stack — into replicable growth playbooks. Standout: AI Backlink Rankings (6,254 source domains), AI Keyword Rankings across 4,600+ sites, model release map refreshed every 5 minutes, bilingual EN/中文, free tier forever.