Open-source AI infrastructure
Compare Everstack and Flue across agent orchestration, self-hosted infrastructure, isolated code execution, gateway routing, memory, evaluations, and observability.
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Orchestration decides what an agent does next. Infrastructure decides which provider serves the call, what happens when that provider fails, where generated code runs, who is allowed to spend what, and how any of it is explained afterwards. Everstack owns the second set on infrastructure you control.
Self-hosting an agent stack means operating provider credentials, a request path with fallback, an execution sandbox with real isolation boundaries, vector storage, and a telemetry pipeline. Everstack ships those as one deployable system with Docker or Kubernetes rather than as five services to integrate.