Nobody can answer this without knowing five things about you. So here are the five questions. Your answers do the choosing. - What language does your team think in? Fighting your team's language for a framework is a strange use of energy. - How much control do you need? Graph-and-state (LangGraph) for steering every step; role teams (CrewAI) for speed. Be honest. People overestimate the control they want. - Who maintains this in a year? Check the maintenance pulse before you fall in love. - Where do the models run? Local models mean only frameworks with a pluggable model layer. - How will you watch it run? Observability is a feature. Check traces before your first 2am incident, not after. Questions first, data throughout, feelings last. Want to skip the choosing? PrivateLLM deploy sets up your private LLM on AWS for $50 plus usage.