Open-source WhatsApp AI agent with 20 industry-specific brains. Self-host with Docker or use the cloud. AGPL-3.0. - Release v1.0.0 — First stable release · Alessandro114/sara. SARA is a self-hostable AI agent for WhatsApp that understands your industry. 20 verticals — restaurants, clinics, real estate, salons and more. Function calling with 30+ tools. RAG. Multi-language. Free LLM providers (Groq, Cerebras, SambaNova). Works out of the box with Docker Compose.