AI Startup Ideas 2026
Not "build a chatbot." Specific, validated, with realistic moats. Pick one, ship it. 1. Domain-Specific AI Agent Vertical agents for: legal contract review, real estate listing analysis, medical claim coding. High willingness to pay; AI generalists can't compete. 2. AI-Native Workflow Tool Replace a specific SaaS workflow with AI. Example: Notion AI doc → meeting prep agent → calendar invite. Emb…