An open-source AI orchestration framework for building production-ready LLM applications with explicit control over retrieval, routing, memory, and generation. haystack.deepset.ai ↗
Haystack is a well-established open-source LLM orchestration framework (Haystack 3.x) from deepset GmbH, now positioning itself for agentic AI with AgentTool, context compaction, and token counters. The page makes broad claims about production readiness, auditability, and sovereign deployment but names no customers and no specific compliance certifications. Pricing exists only as 'flexible, based