AI Contract Automation SaaS with Multi-Provider Integration & Marketplace

Complete AI contract automation SaaS platform enabling contract generation, risk analysis, negotiation assistance, and e-signatures. Features 5 AI providers (OpenAI, Anthropic, Google, Groq, xAI), supports 8 languages and 30+ contract types. Includes rich text editor, team collaboration, REST API, template marketplace with 185+ templates, Stripe billing infrastructure, and white-label customization. Built on modern tech stack with Next.js, React, TypeScript, and PostgreSQL. Ready for immediate deployment and scaling.